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Home > TX Providers > Orthopedic Surgeons

Dr. Michael W. Hennessy, MD

Accepting New Patients

(Michael Hennessy, MD)

(2 Ratings)

Specializes in: Orthopedics/Orthopedic Surgery, General Practice and Spine Surgery

Georgetown University School of Medicine (2005)

3465 National Drive Suite 200
Plano, TX 75025

(214) 370-3535

Dr. Michael W. Hennessy, MD is an orthopedist in Plano, TX specializing in orthopedics/orthopedic surgery, general practice and spine surgery. He graduated from Georgetown University School of Medicine in 2005 and has 21 years of experience. Dr. Michael W. Hennessy, MD is affiliated with Baylor Scott & White Health, TEXAS SPINE CONSULTANTS, LLP, Baylor Scott & White Medical Center - Uptown and Texas Spine Consultants, LLP.

Office Locations

3465 National Drive Suite 200
Plano, TX 75025

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17051 Dallas Parkway Suite 400
Addison, TX 75001

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Noteworthy Medicare Patient Procedures Performed by Dr. Michael W. Hennessy, MD in 2023

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

Top 10%

By Volume:

spinal procedures

In 2023, Dr. Michael W. Hennessy, MD performed more spinal procedures procedures for Medicare patients than 90% of providers in related specialties within Texas.

Top 25%

By Volume:

spine X-ray

X-rays

In 2012, Dr. Michael W. Hennessy, MD performed more spine X-ray, and X-rays procedures for Medicare patients than 75% of providers in related specialties within Texas.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Michael W. Hennessy, MD treated as an orthopedist in Plano, TX during 2012 were spinal procedures, X-rays, MRI (magnetic resonance imaging) and pelvic imaging.

Volume of procedures performed by Dr. Michael W. Hennessy, MD for Medicare patients.

decompression surgery	13
doctor visit	435
hospital care	16
inpatient care	16
MRI (magnetic resonance imaging)	27
nerve procedures	13
pelvic imaging	20
spinal procedures	136
X-rays	116

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Michael W. Hennessy, MD treated as an orthopedist in Plano, TX during 2013 were spinal procedures, X-rays, MRI (magnetic resonance imaging) and pelvic imaging.

Volume of procedures performed by Dr. Michael W. Hennessy, MD for Medicare patients.

arthrodesis (bone fusion surgery)	14
aspiration	11
bone marrow tests	11
doctor visit	675
hip imaging	16
hospital care	13
inpatient care	13
minimally invasive procedures	14
MRI (magnetic resonance imaging)	42
musculoskeletal imaging	16
pelvic imaging	25
spinal procedures	245
X-rays	230

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael W. Hennessy, MD.

**Gender**
Male	130
Female	220

**Ethnicity**
Non-Hispanic White	238
Black	0
Hispanic	84
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	172
From 75 to 84	97
85 and over	20
Less than 65	61

Conditions of Medicare patients treated by Dr. Michael W. Hennessy, MD in 2013

Hypertension	73
High Cholesterol	65
Stroke	6
Ischemic Heart Disease	41
Depression	25
Chronic Kidney Disease	24
Asthma	12
Osteoperosis	15
Atrial Fibrilation	9
Heart Failure	17
Chronic Obstructive Pulmonary Disease	13
Diabetes	35
Dementia	9
Cancer	10

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Michael W. Hennessy, MD treated as an orthopedist in Plano, TX during 2014 were spinal procedures, X-rays, pelvic imaging and MRI (magnetic resonance imaging).

Volume of procedures performed by Dr. Michael W. Hennessy, MD for Medicare patients.

decompression surgery	12
doctor visit	504
hospital care	11
inpatient care	11
MRI (magnetic resonance imaging)	14
nerve procedures	12
pelvic imaging	20
spinal procedures	141
X-rays	135

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael W. Hennessy, MD.

**Gender**
Male	116
Female	184

**Ethnicity**
Non-Hispanic White	211
Black	0
Hispanic	69
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	144
From 75 to 84	80
85 and over	25
Less than 65	51

Conditions of Medicare patients treated by Dr. Michael W. Hennessy, MD in 2014

Hypertension	75
High Cholesterol	63
Stroke	8
Ischemic Heart Disease	40
Depression	31
Chronic Kidney Disease	30
Asthma	10
Osteoperosis	16
Atrial Fibrilation	9
Heart Failure	19
Chronic Obstructive Pulmonary Disease	14
Diabetes	37
Dementia	12
Cancer	12

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Michael W. Hennessy, MD treated as an orthopedist in Plano, TX during 2015 were spinal procedures, X-rays, hospital care and inpatient care.

Volume of procedures performed by Dr. Michael W. Hennessy, MD for Medicare patients.

arthrodesis (bone fusion surgery)	14
decompression surgery	15
doctor visit	551
hospital care	16
inpatient care	16
minimally invasive procedures	14
nerve procedures	15
spinal procedures	183
X-rays	128

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael W. Hennessy, MD.

**Gender**
Male	252
Female	314

**Ethnicity**
Non-Hispanic White	494
Black	42
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	254
From 75 to 84	206
85 and over	60
Less than 65	46

Conditions of Medicare patients treated by Dr. Michael W. Hennessy, MD in 2015

Hypertension	75
High Cholesterol	61
Stroke	6
Ischemic Heart Disease	38
Depression	30
Chronic Kidney Disease	27
Asthma	12
Osteoperosis	18
Atrial Fibrilation	11
Heart Failure	18
Chronic Obstructive Pulmonary Disease	13
Diabetes	25
Dementia	9
Cancer	13

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Michael W. Hennessy, MD treated as an orthopedist in Plano, TX during 2016 were spinal procedures, X-rays, arthrodesis (bone fusion surgery) and nerve procedures.

Volume of procedures performed by Dr. Michael W. Hennessy, MD for Medicare patients.

arthrodesis (bone fusion surgery)	32
decompression surgery	26
doctor visit	542
minimally invasive procedures	20
neck surgery	12
nerve procedures	26
spinal procedures	335
X-rays	245

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael W. Hennessy, MD.

**Gender**
Male	126
Female	150

**Ethnicity**
Non-Hispanic White	243
Black	17
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	127
From 75 to 84	95
85 and over	32
Less than 65	22

Conditions of Medicare patients treated by Dr. Michael W. Hennessy, MD in 2016

Hypertension	75
High Cholesterol	66
Stroke	7
Ischemic Heart Disease	45
Depression	29
Chronic Kidney Disease	29
Asthma	18
Osteoperosis	14
Atrial Fibrilation	16
Heart Failure	18
Chronic Obstructive Pulmonary Disease	14
Diabetes	30
Dementia	11
Cancer	13

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Michael W. Hennessy, MD treated as an orthopedist in Plano, TX during 2017 were spinal procedures, X-rays, nerve procedures and decompression surgery.

Volume of procedures performed by Dr. Michael W. Hennessy, MD for Medicare patients.

arthrodesis (bone fusion surgery)	20
decompression surgery	25
doctor visit	586
hospital care	12
inpatient care	12
minimally invasive procedures	20
nerve procedures	25
spinal procedures	340
X-rays	282

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael W. Hennessy, MD.

**Gender**
Male	127
Female	176

**Ethnicity**
Non-Hispanic White	264
Black	24
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	149
From 75 to 84	96
85 and over	31
Less than 65	27

Conditions of Medicare patients treated by Dr. Michael W. Hennessy, MD in 2017

Hypertension	75
High Cholesterol	55
Stroke	7
Ischemic Heart Disease	37
Depression	34
Chronic Kidney Disease	31
Asthma	10
Osteoperosis	14
Atrial Fibrilation	12
Heart Failure	17
Chronic Obstructive Pulmonary Disease	14
Diabetes	31
Dementia	15
Cancer	11

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Michael W. Hennessy, MD treated as an orthopedist in Plano, TX during 2018 were spinal procedures, X-rays, arthrodesis (bone fusion surgery) and nerve procedures.

Volume of procedures performed by Dr. Michael W. Hennessy, MD for Medicare patients.

arthrodesis (bone fusion surgery)	29
decompression surgery	28
doctor visit	628
hospital care	11
inpatient care	11
minimally invasive procedures	17
neck surgery	12
nerve procedures	28
spinal procedures	371
X-rays	303

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael W. Hennessy, MD.

**Gender**
Male	137
Female	172

**Ethnicity**
Non-Hispanic White	274
Black	0
Hispanic	16
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	154
From 75 to 84	108
85 and over	25
Less than 65	22

Conditions of Medicare patients treated by Dr. Michael W. Hennessy, MD in 2018

Hypertension	72
High Cholesterol	64
Stroke	4
Ischemic Heart Disease	35
Depression	31
Chronic Kidney Disease	29
Asthma	9
Osteoperosis	13
Atrial Fibrilation	14
Heart Failure	13
Chronic Obstructive Pulmonary Disease	8
Diabetes	28
Dementia	14
Cancer	11

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Michael W. Hennessy, MD treated as an orthopedist in Plano, TX during 2019 were spinal procedures, X-rays, arthrodesis (bone fusion surgery) and nerve procedures.

Volume of procedures performed by Dr. Michael W. Hennessy, MD for Medicare patients.

arthrodesis (bone fusion surgery)	35
decompression surgery	34
doctor visit	480
minimally invasive procedures	23
neck surgery	12
nerve procedures	34
spinal procedures	335
X-rays	258

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael W. Hennessy, MD.

**Gender**
Male	98
Female	131

**Ethnicity**
Non-Hispanic White	213
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	121
From 75 to 84	80
85 and over	17
Less than 65	11

Conditions of Medicare patients treated by Dr. Michael W. Hennessy, MD in 2019

Hypertension	72
High Cholesterol	69
Stroke	7
Ischemic Heart Disease	35
Depression	33
Chronic Kidney Disease	34
Asthma	8
Osteoperosis	15
Atrial Fibrilation	11
Heart Failure	15
Chronic Obstructive Pulmonary Disease	10
Diabetes	29
Dementia	14
Cancer	6

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Michael W. Hennessy, MD treated as an orthopedist in Plano, TX during 2020 were spinal procedures, X-rays, minimally invasive procedures and arthrodesis (bone fusion surgery).

Volume of procedures performed by Dr. Michael W. Hennessy, MD for Medicare patients.

arthrodesis (bone fusion surgery)	18
decompression surgery	14
doctor visit	405
minimally invasive procedures	18
nerve procedures	14
spinal procedures	260
X-rays	216

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael W. Hennessy, MD.

**Gender**
Male	93
Female	122

**Ethnicity**
Non-Hispanic White	194
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	109
From 75 to 84	85
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Michael W. Hennessy, MD in 2020

Hypertension	75
High Cholesterol	67
Stroke	0
Ischemic Heart Disease	40
Depression	30
Chronic Kidney Disease	31
Asthma	8
Osteoperosis	14
Atrial Fibrilation	11
Heart Failure	17
Chronic Obstructive Pulmonary Disease	13
Diabetes	28
Dementia	11
Cancer	7

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Michael W. Hennessy, MD treated as an orthopedist in Plano, TX during 2021 were spinal procedures, X-rays, minimally invasive procedures and arthrodesis (bone fusion surgery).

Volume of procedures performed by Dr. Michael W. Hennessy, MD for Medicare patients.

arthrodesis (bone fusion surgery)	22
decompression surgery	15
doctor visit	419
minimally invasive procedures	22
nerve procedures	15
spinal procedures	319
X-rays	254

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael W. Hennessy, MD.

**Gender**
Male	99
Female	101

**Ethnicity**
Non-Hispanic White	182
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	100
From 75 to 84	81
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Michael W. Hennessy, MD in 2021

Hypertension	75
High Cholesterol	73
Stroke	0
Ischemic Heart Disease	44
Depression	30
Chronic Kidney Disease	38
Asthma	9
Osteoperosis	10
Atrial Fibrilation	11
Heart Failure	21
Chronic Obstructive Pulmonary Disease	10
Diabetes	34
Dementia	10
Cancer	8

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Michael W. Hennessy, MD treated as an orthopedist in Plano, TX during 2022 were spinal procedures, X-rays, minimally invasive procedures and arthrodesis (bone fusion surgery).

Volume of procedures performed by Dr. Michael W. Hennessy, MD for Medicare patients.

arthrodesis (bone fusion surgery)	15
doctor visit	450
minimally invasive procedures	15
spinal procedures	266
X-rays	251

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael W. Hennessy, MD.

**Gender**
Male	96
Female	108

**Ethnicity**
Non-Hispanic White	179
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	89
From 75 to 84	88
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Michael W. Hennessy, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	34
Depression	28
Chronic Kidney Disease	25
Asthma	15
Osteoperosis	15
Atrial Fibrilation	16
Heart Failure	12
Chronic Obstructive Pulmonary Disease	11
Diabetes	36
Dementia	0
Cancer	11

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Michael W. Hennessy, MD for Medicare patients.

The highest averages for the top procedures that Dr. Michael W. Hennessy, MD treated as an orthopedist in Plano, TX were spinal procedures, X-rays, MRI (magnetic resonance imaging) and arthrodesis (bone fusion surgery).

arthrodesis (bone fusion surgery)	22
aspiration	11
bone marrow tests	11
decompression surgery	20
doctor visit	515
hip imaging	16
hospital care	13
inpatient care	13
minimally invasive procedures	18
MRI (magnetic resonance imaging)	27
musculoskeletal imaging	16
neck surgery	12
nerve procedures	20
pelvic imaging	21
spinal procedures	266
X-rays	219

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Michael W. Hennessy, MD.

**Gender**
Male	115
Female	152

**Ethnicity**
Black / African American	7
Asian / Pacific Islander	0
Non-Hispanic White	226
Hispanic	15
Native American / Alaskan Native	0
Other	0

**Age**
75 to 84	92
85 and over	19
Less than 65	21
65 to 74	129

Average of Total of Conditions of Medicare patients treated by Dr. Michael W. Hennessy, MD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Michael W. Hennessy, MD treated were hypertension, high cholesterol, ischemic heart disease and diabetes.

Hypertension	67
High Cholesterol	59
Stroke	4
Ischemic Heart Disease	35
Depression	27
Chronic Kidney Disease	27
Asthma	10
Osteoporosis	13
Heart Failure	15
Chronic Obstructive Pulmonary Disease	10
Diabetes	28
Atrial Fibrillation	10
Cancer	9
Dementia	9

Education & Training

Dr. Michael W. Hennessy, MD graduated from Georgetown University School of Medicine in 2005. He completed residency at University of Texas Southwestern Medical Center at Dallas and Affiliated Hospitals. He is certified by the Orthopaedic Surgery- American Board of Orthopaedic Surgery and has a state license in Texas.

Medical School: Georgetown University School of Medicine (2005)

Residency: University of Texas Southwestern Medical Center at Dallas and Affiliated Hospitals (2010)

Board Certification: Orthopaedic Surgery- American Board of Orthopaedic Surgery

Licensed In: Texas

Affiliations & Hospitals

Dr. Michael W. Hennessy, MD is associated with these hospitals and organizations:

Baylor Scott & White Health

TEXAS SPINE CONSULTANTS, LLP

Baylor Scott & White Medical Center - Uptown

Texas Spine Consultants, LLP

Insurance Information

Please note: Insurance information may change at any time, and the provider may accept your insurance plan even if it is not listed below. Please contact the provider's office to confirm that your insurance is accepted.

Dr. Michael W. Hennessy, MD appears to accept the following insurance providers: Medicare Advantage, Aetna, United Healthcare, Medicare, Cigna, BCBS, And more! Call the office to verify., Most Major Commercial Insurances, TriWest, Medicaid, Superior Health Plan, Baylor Scott & White Health Plan-BSW SeniorCare Advantage HMO, Baylor Scott & White Health Plan-BSWH Employee Network Premium (PPO)/ HDHP, Baylor Scott & White Health Plan-BSW Plus PPO-Individual/Family, Baylor Scott & White Health Plan-BSW Plus PPO-Group, Baylor Scott & White Health Plan-BSW Premier HMO-Individual/Family, Baylor Scott & White Health Plan-ERS BSW Preferred HMO Network, Baylor Scott & White Health Plan-BSWH Employee Network (SEQA & EQA), Baylor Scott & White Health Plan-BSW Plus HMO-Group, Baylor Scott & White Health Plan-BSW Plus HMO-Individual/Family, Baylor Scott & White Health Plan-BSW SeniorCare Advantage PPO, Baylor Scott & White Health Plan-BSW Access PPO, Baylor Scott & White Health Plan-Pyco Industries Employee Plan, Baylor Scott & White Health Plan-BSW Premier HMO-Group and DFW ConnectedCare-American Airlines Employee Benefit Plan.

Insurance Accepted by Provider includes:

According to our sources, Dr. Michael W. Hennessy, MD accepts the following insurance providers:

Medicare Advantage

Aetna

United Healthcare

Medicare

Cigna

BCBS

And more! Call the office to verify.

Most Major Commercial Insurances

TriWest

Medicaid

Superior Health Plan

Baylor Scott & White Health Plan-BSW SeniorCare Advantage HMO

Baylor Scott & White Health Plan-BSWH Employee Network Premium (PPO)/ HDHP

Baylor Scott & White Health Plan-BSW Plus PPO-Individual/Family

Baylor Scott & White Health Plan-BSW Plus PPO-Group

Baylor Scott & White Health Plan-BSW Premier HMO-Individual/Family

Baylor Scott & White Health Plan-ERS BSW Preferred HMO Network

Baylor Scott & White Health Plan-BSWH Employee Network (SEQA & EQA)

Baylor Scott & White Health Plan-BSW Plus HMO-Group

Baylor Scott & White Health Plan-BSW Plus HMO-Individual/Family

Baylor Scott & White Health Plan-BSW SeniorCare Advantage PPO

Baylor Scott & White Health Plan-BSW Access PPO

Baylor Scott & White Health Plan-Pyco Industries Employee Plan

Baylor Scott & White Health Plan-BSW Premier HMO-Group

DFW ConnectedCare-American Airlines Employee Benefit Plan

Ratings & Reviews

Dr. Michael W. Hennessy, MD has an exceptional overall rating with an average of 5.0 out of 5 stars based on 2 ratings. We collect ratings and reviews of Dr. Michael W. Hennessy, MD from all over the web to help you find the right in Plano, TX.

Overall Rating

(2 Ratings)

Leave a Review

Reviews Left On DocSpot

Overall Rating: 5.0 2025-07-09

Did back surgery & talks to Family/Friends waiting, excellent care afterwards. Also, has helped me with my neck that I re-injured.

General Payments

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

**Payments by Company**
NUVASIVE, INC.	$11,026 Thoracolumbar $3,602	ALIF $2,109	XLIF $1,435	ILIF $1,059	TLX $818	Other $2,003
Alphatec Spine, Inc	$8,400 Other - Miscellaneous $7,864	Arsenal $57	$479
SeaSpine Orthopedics Corporation	$7,819 Mariner $5,424	Vu aPOD Prime NanoMetalene $770	Regatta $461	Shoreline $277	Redondo $32	Other $855
Zimmer Holding Inc	$2,701 Knee $1,500	Spine $1,201
Camber Spine Technologies LLC	$2,129 $2,129
Other	$11,356 Threshold Pedicle Screw System $1,683	Spine $1,223	Spine - multiple therapeutic areas $1,049	Erisma-LP $539	TRINITY $363	Other $6,499

**Types of Payments**
Travel and Lodging	$17,449
Consulting Fee	$13,486
Food and Beverage	$11,273
Compensation for serving as faculty or as a speaker for a non-accredited and noncertified continuing education program	$1,200
Gift	$23

Biography

Dr. Michael Hennessy's medical specialty is general practice, spine surgery, and orthopedics/orthopedic surgery. He is affiliated with Baylor Scott & White Health. Dr. Hennessy usually honors Superior Health Plan, Blue California, and Cigna, in addition to other insurance carriers. His practice in Plano, TX is open to new patients as reported by Yext. After completing medical school at the University of Texas Southwestern Medical School and Georgetown University School of Medicine, he performed his residency at a hospital affiliated with the University of Texas Southwestern Medical Center at Dallas. Distinctions awarded to Dr. Hennessy include: Texas Super Doctors and Texas Rising Stars.