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Dr. Margaret Klatt, MD

Accepting New Patients
Specializes in: Anesthesiology and Pain Medicine
Medical College of Wisconsin (1994)
Professional interests include: postherpetic neuralgia, chronic pain management, joint pain, and more.
1650 S 41ST STREET
MANITOWOC, WI 54220

Dr. Margaret Klatt, MD is an anesthesiologist in MANITOWOC, WI specializing in anesthesiology and pain medicine. She graduated from Medical College of Wisconsin in 1994 and has 32 years of experience. Dr. Margaret Klatt, MD is affiliated with Froedtert & the Medical College of Wisconsin Regional Health Network and Froedtert Holy Family Memorial Hospital.

View Doctor's Full Profile (920) 320-3185

Office Locations

1650 S 41ST STREET
MANITOWOC, WI 54220
open_in_new

Some issues Dr. Margaret Klatt, MD can help you with:

Headache

Headaches are dull or sharp pains that occur in regions of the head and face. Headaches occur in many different forms and vary in location, severity, and duration. They are not necessarily a sign of an underlying illness and often resolve on their own. However, headaches can present significant day-to-day discomfort. The most common forms of headaches include:

  • Migraines: one of the most prevalent types of headache, migraines typically last from two hours to three days, causing a throbbing pain on one side of the head. Nausea, sensitivity to bright lights, fatigue, and blurred vision all may accompany migraines. While migraines have no known cure, medications and lifestyle modifications may ease symptoms. Avoiding behaviors that may trigger migraines such as lack of sleep or loud, repetitive noises can improve headaches.
  • Tension headaches: also known as stress headaches, these headaches are characterized by pain in the upper top part of the head and behind the eyes. Tension headaches are common and have no exact cause; however, certain practices may increase the likelihood of developing them. For example, wearing one's hair up in a tight hairstyle or wearing a restrictive hat can put pressure on the scalp, leading to a tension headache. Other causes of tension headaches may include alcohol or nicotine use, caffeine, teeth grinding, stress, overexertion, and eye strain. Some people find posture improvement, alternating sleeping positions, and neck exercise can alleviate tension headaches. Over-the-counter pain relievers such as ibuprofen (Advil, Motren) and naproxen sodium (Aleve) may also reduce tension-headache pain.
  • Sinus headaches: this type of headache causes pain in the sinuses, but may progress to pain and pressure in the eyes, forehead, and cheeks. These headaches are often accompanied by nasal congestion, fatigue, and ache in the upper teeth and may or may not be caused by sinus infections or sinusitis (sinus inflammation). Some sinus headaches are allergic headaches, which arise from allergic triggers such as seasonal allergies (pollen allergies) or hay fever, causing sinus pressure and facial pain. Other symptoms of allergic headaches include nasal congestion, irritated or watery eyes, runny nose, and sneezing. Allergic headaches may be treated with antihistamine medications such as cetirizine (Zyrtec). Allergic headaches are common during pollen season, which is usually around springtime.
  • Cluster headaches: these headaches occur suddenly and cause stabbing, sharp pain from one eye down to the one side of the neck. They are often referred to as the most aggravating and painful type of headaches. Other symptoms of cluster headaches include nasal congestion, droopy eyelid, and enlarged pupil on one side of the face. In the past, it was widely believed that cluster headaches were caused by a bevy or "cluster" of multiple types of headaches, such as a combination of an allergic headache and a tension headache. Medical experts now recognize that cluster headaches are a separate and unique form of headache. Cluster headaches last for around twenty minutes to two hours. They may recur throughout the period of a day or several weeks, but usually dissipate within a month. Treatment for cluster headaches includes over-the-counter pain medications such as ibuprofen (Advil, Motren) and naproxen sodium (Aleve). Prescription Prednisone can help with swelling and Verapamil may reduce pain by relaxing the blood vessels.

Living with headaches is challenging; headaches can prevent people from fully enjoying life. Medical treatment and care in avoiding certain triggers can help those with headaches begin to feel normal once again.

Spinal Cord Stimulation (SCS)

If conservative treatment options and other spine surgeries have failed to provide someone pain relief, they may be a candidate for spinal cord stimulation. Spinal cord stimulation is a treatment for chronic back or leg pain. A spinal cord stimulator, which is surgically implanted underneath the skin (subcutaneously), can deliver electrical pulses to the area of pain. These pulses will reach the brain before the pain signals can, so instead of pain, patients will experience a tingling sensation.

To determine if spinal cord stimulation may benefit someone, they will first undergo a trial period. During this period, a temporary electrode lead is placed subcutaneously above the spinal cord, and it is connected to an external stimulator that they will carry with them. The procedure is typically completed within an hour, and patients may return home the same day. After a few days or weeks, the trial stimulator will be assessed for effectiveness. If the trial is unsuccessful, patients may undergo a second trial period, or the leads will be removed, and other treatment options will be considered. If, instead, a patient's pain is relieved during the trial, they will undergo surgery for implantation of a permanent stimulator and leads.

The components of a spinal cord stimulation system include the stimulator, the leads, and the wire that connects the two. Implantation of permanent leads may be percutaneous (through the skin) or involve a surgical incision. The spinal cord stimulator is implanted subcutaneously in the abdomen or buttock. The stimulator is battery-powered and may be rechargeable. If the battery is not rechargeable, it will last around 2-5 years, and a patient will need surgery to replace it.Their doctor will program the neurostimulator following the procedure.

After spinal cord stimulator surgery, patients may be released from the hospital the same day or the next one. In the weeks following the operation, patients will need to work with their doctors to find the optimal settings for their neurostimulator. Activities such as driving, twisting, bending, raising one's arms, sleeping on one's stomach, or lifting heavy objects should be limited.

Noteworthy Medicare Patient Procedures Performed by Dr. Margaret Klatt, MD in 2023

Click on any procedure below to see further details on volume and pricing among Medicare patients.

Top 5%

By Volume:

sacroiliac joint injection

In 2023, Dr. Margaret Klatt, MD performed more sacroiliac (SI) joint injection procedures for Medicare patients than 95% of providers in related specialties within Wisconsin.

Top 10%

By Volume:

injections
spinal injection

In 2023, Dr. Margaret Klatt, MD performed more injections, and spinal injection procedures for Medicare patients than 90% of providers in related specialties within Wisconsin.

Top 25%

By Volume:

nerve block injection
pain management

In 2012, Dr. Margaret Klatt, MD performed more nerve block injection, and pain management procedures for Medicare patients than 75% of providers in related specialties within Wisconsin.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Margaret Klatt, MD treated as an anesthesiologist in MANITOWOC, WI during 2012 were diagnostic procedures, injections, pain management and spinal procedures.

Volume of procedures performed by Dr. Margaret Klatt, MD for Medicare patients.

aspiration 32
diagnostic procedures 329
doctor visit 298
injections 215
nerve block 81
pain management 183
spinal procedures 144

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Margaret Klatt, MD treated as an anesthesiologist in MANITOWOC, WI during 2013 were injections, pain management, spinal procedures and nerve block.

Volume of procedures performed by Dr. Margaret Klatt, MD for Medicare patients.

aspiration 39
doctor visit 342
injections 182
minimally invasive procedures 17
nerve block 65
nerve procedures 17
pain management 160
spinal procedures 125

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Margaret Klatt, MD.

Gender
Male 37
Female 95
Age
From 65 to 74 32
From 75 to 84 25
85 and over 18
Less than 65 57

Conditions of Medicare patients treated by Dr. Margaret Klatt, MD in 2013

Hypertension 58
High Cholesterol 57
Stroke 0
Ischemic Heart Disease 31
Depression 42
Chronic Kidney Disease 17
Asthma 10
Osteoperosis 14
Atrial Fibrilation 0
Heart Failure 16
Chronic Obstructive Pulmonary Disease 23
Diabetes 32
Dementia 0
Cancer 0

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Margaret Klatt, MD treated as an anesthesiologist in MANITOWOC, WI during 2014 were pain management, injections, spinal procedures and nerve block.

Volume of procedures performed by Dr. Margaret Klatt, MD for Medicare patients.

aspiration 15
diagnostic procedures 23
doctor visit 283
injections 173
minimally invasive procedures 21
nerve block 78
nerve procedures 21
pain management 179
spinal procedures 136

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Margaret Klatt, MD.

Gender
Male 36
Female 101
Age
From 65 to 74 36
From 75 to 84 34
85 and over 15
Less than 65 52

Conditions of Medicare patients treated by Dr. Margaret Klatt, MD in 2014

Hypertension 66
High Cholesterol 56
Stroke 0
Ischemic Heart Disease 31
Depression 38
Chronic Kidney Disease 26
Asthma 9
Osteoperosis 14
Atrial Fibrilation 0
Heart Failure 15
Chronic Obstructive Pulmonary Disease 22
Diabetes 38
Dementia 0
Cancer 0

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Margaret Klatt, MD treated as an anesthesiologist in MANITOWOC, WI during 2015 were injections, pain management, spinal procedures and nerve block.

Volume of procedures performed by Dr. Margaret Klatt, MD for Medicare patients.

aspiration 26
diagnostic procedures 14
doctor visit 326
injections 204
minimally invasive procedures 22
nerve block 96
nerve procedures 22
pain management 200
spinal procedures 155

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Margaret Klatt, MD.

Gender
Male 112
Female 276
Age
From 65 to 74 104
From 75 to 84 98
85 and over 40
Less than 65 146

Conditions of Medicare patients treated by Dr. Margaret Klatt, MD in 2015

Hypertension 62
High Cholesterol 56
Stroke 0
Ischemic Heart Disease 28
Depression 39
Chronic Kidney Disease 24
Asthma 15
Osteoperosis 13
Atrial Fibrilation 6
Heart Failure 16
Chronic Obstructive Pulmonary Disease 26
Diabetes 35
Dementia 0
Cancer 6

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Margaret Klatt, MD treated as an anesthesiologist in MANITOWOC, WI during 2016 were injections, pain management, spinal procedures and nerve block.

Volume of procedures performed by Dr. Margaret Klatt, MD for Medicare patients.

aspiration 61
doctor visit 383
injections 310
minimally invasive procedures 17
nerve block 127
nerve procedures 17
pain management 266
spinal procedures 216

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Margaret Klatt, MD.

Gender
Male 58
Female 135
Age
From 65 to 74 54
From 75 to 84 50
85 and over 26
Less than 65 63

Conditions of Medicare patients treated by Dr. Margaret Klatt, MD in 2016

Hypertension 65
High Cholesterol 60
Stroke 0
Ischemic Heart Disease 32
Depression 36
Chronic Kidney Disease 33
Asthma 22
Osteoperosis 15
Atrial Fibrilation 6
Heart Failure 18
Chronic Obstructive Pulmonary Disease 20
Diabetes 28
Dementia 0
Cancer 8

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Margaret Klatt, MD treated as an anesthesiologist in MANITOWOC, WI during 2017 were injections, pain management, spinal procedures and aspiration.

Volume of procedures performed by Dr. Margaret Klatt, MD for Medicare patients.

aspiration 68
doctor visit 354
injections 160
minimally invasive procedures 24
nerve procedures 24
pain management 116
spinal procedures 69

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Margaret Klatt, MD.

Gender
Male 57
Female 122
Age
From 65 to 74 54
From 75 to 84 48
85 and over 27
Less than 65 50

Conditions of Medicare patients treated by Dr. Margaret Klatt, MD in 2017

Hypertension 66
High Cholesterol 53
Stroke 0
Ischemic Heart Disease 39
Depression 34
Chronic Kidney Disease 32
Asthma 7
Osteoperosis 12
Atrial Fibrilation 8
Heart Failure 17
Chronic Obstructive Pulmonary Disease 20
Diabetes 30
Dementia 8
Cancer 0

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Margaret Klatt, MD treated as an anesthesiologist in MANITOWOC, WI during 2018 were injections, pain management, spinal procedures and minimally invasive procedures.

Volume of procedures performed by Dr. Margaret Klatt, MD for Medicare patients.

aspiration 49
doctor visit 374
injections 185
minimally invasive procedures 54
nerve procedures 32
neurostimulator lead placement 22
pain management 168
spinal procedures 90

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Margaret Klatt, MD.

Gender
Male 59
Female 120
Age
From 65 to 74 58
From 75 to 84 52
85 and over 27
Less than 65 42

Conditions of Medicare patients treated by Dr. Margaret Klatt, MD in 2018

Hypertension 70
High Cholesterol 61
Stroke 0
Ischemic Heart Disease 40
Depression 37
Chronic Kidney Disease 36
Asthma 7
Osteoperosis 12
Atrial Fibrilation 9
Heart Failure 21
Chronic Obstructive Pulmonary Disease 22
Diabetes 28
Dementia 6
Cancer 7

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Margaret Klatt, MD treated as an anesthesiologist in MANITOWOC, WI during 2019 were injections, pain management, spinal procedures and aspiration.

Volume of procedures performed by Dr. Margaret Klatt, MD for Medicare patients.

aspiration 50
doctor visit 428
injections 169
minimally invasive procedures 23
nerve procedures 23
pain management 142
spinal procedures 69

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Margaret Klatt, MD.

Gender
Male 83
Female 184
Ethnicity
Non-Hispanic White 254
Black 0
Hispanic 0
Asian 0
Other 0
Native American 0
Age
From 65 to 74 91
From 75 to 84 72
85 and over 41
Less than 65 63

Conditions of Medicare patients treated by Dr. Margaret Klatt, MD in 2019

Hypertension 74
High Cholesterol 69
Stroke 4
Ischemic Heart Disease 38
Depression 34
Chronic Kidney Disease 42
Asthma 10
Osteoperosis 16
Atrial Fibrilation 12
Heart Failure 20
Chronic Obstructive Pulmonary Disease 19
Diabetes 28
Dementia 7
Cancer 9

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Margaret Klatt, MD treated as an anesthesiologist in MANITOWOC, WI during 2020 were pain management, injections, spinal procedures and nerve procedures.

Volume of procedures performed by Dr. Margaret Klatt, MD for Medicare patients.

aspiration 38
doctor visit 183
injections 173
minimally invasive procedures 56
nerve block 34
nerve procedures 56
pain management 191
spinal procedures 118

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Margaret Klatt, MD.

Gender
Male 87
Female 168
Ethnicity
Non-Hispanic White 244
Black 0
Hispanic 0
Asian 0
Other 0
Native American 0
Age
From 65 to 74 90
From 75 to 84 74
85 and over 44
Less than 65 47

Conditions of Medicare patients treated by Dr. Margaret Klatt, MD in 2020

Hypertension 73
High Cholesterol 69
Stroke 0
Ischemic Heart Disease 36
Depression 36
Chronic Kidney Disease 45
Asthma 8
Osteoperosis 15
Atrial Fibrilation 10
Heart Failure 20
Chronic Obstructive Pulmonary Disease 15
Diabetes 27
Dementia 7
Cancer 9

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Margaret Klatt, MD treated as an anesthesiologist in MANITOWOC, WI during 2021 were injections, pain management, spinal procedures and nerve block.

Volume of procedures performed by Dr. Margaret Klatt, MD for Medicare patients.

aspiration 37
doctor visit 240
injections 190
minimally invasive procedures 32
nerve block 48
nerve procedures 32
pain management 185
spinal procedures 121

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Margaret Klatt, MD.

Gender
Male 82
Female 159
Age
From 65 to 74 97
From 75 to 84 75
85 and over 33
Less than 65 36

Conditions of Medicare patients treated by Dr. Margaret Klatt, MD in 2021

Hypertension 69
High Cholesterol 73
Stroke 0
Ischemic Heart Disease 38
Depression 34
Chronic Kidney Disease 41
Asthma 8
Osteoperosis 17
Atrial Fibrilation 9
Heart Failure 22
Chronic Obstructive Pulmonary Disease 15
Diabetes 29
Dementia 7
Cancer 10

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Margaret Klatt, MD treated as an anesthesiologist in MANITOWOC, WI during 2022 were pain management, injections, spinal procedures and nerve block.

Volume of procedures performed by Dr. Margaret Klatt, MD for Medicare patients.

aspiration 26
doctor visit 221
injections 204
minimally invasive procedures 32
nerve block 64
nerve procedures 32
pain management 210
spinal procedures 150

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Margaret Klatt, MD.

Gender
Male 80
Female 169
Ethnicity
Non-Hispanic White 235
Black 0
Hispanic 0
Asian 0
Other 0
Native American 0
Age
From 65 to 74 104
From 75 to 84 80
85 and over 37
Less than 65 28

Conditions of Medicare patients treated by Dr. Margaret Klatt, MD in 2022

Hypertension 75
High Cholesterol 75
Stroke 5
Ischemic Heart Disease 26
Depression 31
Chronic Kidney Disease 39
Asthma 13
Osteoperosis 23
Atrial Fibrilation 12
Heart Failure 17
Chronic Obstructive Pulmonary Disease 16
Diabetes 28
Dementia 7
Cancer 14

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Margaret Klatt, MD for Medicare patients.

The highest averages for the top procedures that Dr. Margaret Klatt, MD treated as an anesthesiologist in MANITOWOC, WI were injections, pain management, spinal procedures and diagnostic procedures.

aspiration 40
diagnostic procedures 122
doctor visit 312
injections 196
minimally invasive procedures 29
nerve block 74
nerve procedures 27
neurostimulator lead placement 22
pain management 181
spinal procedures 126

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Margaret Klatt, MD.

Gender
Male 62
Female 139
Ethnicity
Black / African American 0
Asian / Pacific Islander 0
Non-Hispanic White 66
Native American / Alaskan Native 0
Hispanic 0
Other 0
Age
75 to 84 55
85 and over 28
Less than 65 53
65 to 74 65

Average of Total of Conditions of Medicare patients treated by Dr. Margaret Klatt, MD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Margaret Klatt, MD treated were hypertension, high cholesterol, depression and ischemic heart disease.

Hypertension 61
High Cholesterol 57
Stroke 0
Ischemic Heart Disease 30
Depression 32
Chronic Kidney Disease 30
Asthma 9
Osteoporosis 13
Heart Failure 16
Chronic Obstructive Pulmonary Disease 18
Diabetes 27
Atrial Fibrillation 6
Dementia 3
Cancer 5

Education & Training

Dr. Margaret Klatt, MD graduated from Medical College of Wisconsin in 1994. She completed residency at Baystate Medical Center. She is certified by the American Board of Anesthesiology: Pain Medicine and has a state license in Wisconsin.

Medical School: Medical College of Wisconsin (1994)

Residency: Baystate Medical Center (1998)

Board Certification: American Board of Anesthesiology: Pain Medicine

Licensed In: Wisconsin

Affiliations & Hospitals

Dr. Margaret Klatt, MD is associated with these hospitals and organizations:

Froedtert & the Medical College of Wisconsin Regional Health Network
Froedtert Holy Family Memorial Hospital

Ratings & Reviews

Dr. Margaret Klatt, MD has an exceptional overall rating with an average of 5.0 out of 5 stars based on 19 ratings. We collect ratings and reviews of Dr. Margaret Klatt, MD from all over the web to help you find the right in MANITOWOC, WI. 

5
Overall Rating
Leave a Review
Reviews From Around The Web
Overall Rating: 5.0 2025-09-04
Patient verified via Press Ganey
I can't say enough about Dr. Klatt and her staff. They all were extremely caring. Dr Klatt took the time to explain things fully and did not make me feel rushed.
Overall Rating: 5.0 2024-06-13
Patient verified via Press Ganey
Dr Klatt and her staff are top notch. She truly wants to help her patients and always goes above and beyond
Overall Rating: 5.0 2025-08-21
Patient verified via Press Ganey
Dr Klatt is so nice and kind and answers all my questions. Her staff is also very friendly and helpful.
Overall Rating: 5.0 2025-05-24
Patient verified via Press Ganey
Dr. Margaret Klatt,, listens and is always attentive to your cores!
Overall Rating: 5.0 2025-10-16
Patient verified via Press Ganey
Dr Margaret Klatt is awesome!
Overall Rating: 5.0 2025-08-28
Patient verified via Press Ganey
Best Physician and staff.

General Payments

These charts describe general payments received by Dr. Margaret Klatt, MD. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

Payments by Company
Medtronic, Inc. $1,706 SYNCHROMEDII
$1,442 		ELEVATE SPINAL SYSTEM
$173 		INTELLIS
$50 		INTELLIS ADAPTIVESTIM
$41
Medtronic USA, Inc. $977 RESTORE
$946 		ADAPTIVESTIM
$31
Depomed, Inc. $500 Nucynta
$186 		Gralise
$181 		Zipsor
$117 		Gralise Zipsor Cambia
$16
AstraZeneca Pharmaceuticals LP $184 FARXIGA
$125 		MOVANTIK
$59
Fresenius Kabi USA, LLC $83
$83
Other $247 AMITIZA
$64 		PAIN MANAGEMENT
$34 		EMBEDA
$30 		FLECTOR PATCH
$21 		MOVANTIK
$16 		Other
$82
Types of Payments
Food and Beverage $1,921
Travel and Lodging $1,485
Education $291

Biography

Dr. Margaret Klatt's areas of specialization are anesthesiology and pain medicine; she sees patients in Manitowoc, WI. Dr. Klatt's areas of expertise include radiculopathy (nerve root disorder), joint pain, and postherpetic neuralgia. She is affiliated with Froedtert & the Medical College of Wisconsin Regional Health Network. She obtained her medical school training at Medical College of Wisconsin and performed her residency at Baystate Medical Center. Patients rated her highly, giving her an average of 5.0 stars (out of 5). According to Froedtert & the Medical College of Wisconsin Regional Health Network, new patients are welcome to contact Dr. Klatt's office in Manitowoc, WI.

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