In 2023, among providers in related specialties within New Hampshire, Dr. Timothy G. Keenan, MD performed more lab tests, and preventive care procedures for Medicare patients than 95% of them and he also had a list price for ALT (SGPT) test, antibody tests, coagulation (blood clotting) tests, hepatitis C antibody screening, hepatitis C screening, hepatitis C testing, hepatitis testing, immunoglobulin tests, prostate-specific antigen (PSA) test, prothrombin time (PT) test, and urine culture that was lower than the list prices billed to Medicare by 95% of them. Actual amounts paid by patients can vary widely depending on a number of factors, including insurance coverage. A lower list price, however, might mean lower fees when paying without insurance.

Top 10%

By Volume:

A1C test

blood draw

phlebotomy for lab tests

By Affordability:

blood draw

blood draw for lab tests

phlebotomy for lab tests

screening PSA test

thyroid blood test

thyroid function tests

venipuncture

In 2023, among providers in related specialties within New Hampshire, Dr. Timothy G. Keenan, MD performed more A1C test, blood draw, and phlebotomy for lab tests procedures for Medicare patients than 90% of them and he also had a list price for blood draw, blood draw for lab tests, phlebotomy for lab tests, screening PSA test, thyroid blood test, thyroid function tests, and venipuncture (phlebotomy) that was lower than the list prices billed to Medicare by 90% of them. Actual amounts paid by patients can vary widely depending on a number of factors, including insurance coverage. A lower list price, however, might mean lower fees when paying without insurance.

Top 25%

By Volume:

complete blood count

flu shot

thyroid blood test

By Affordability:

albumin test

complete blood count

creatinine test

creatinine urine test

folic acid tests

kidney function tests

liver function tests

metabolic panel

microalbumin test

microalbumin urine test

prostate screening

serum folate test

vitamin B12 test

In 2012, among providers in related specialties within New Hampshire, Dr. Timothy G. Keenan, MD performed more complete blood count (CBC), flu shot, and thyroid blood test procedures for Medicare patients than 75% of them and he also had a list price for albumin test, complete blood count (CBC), creatinine test, creatinine urine test, folic acid tests, kidney function tests, liver function tests (LFTs), metabolic panel, microalbumin test, microalbumin urine test, prostate screening, serum folate test, and vitamin B12 test that was lower than the list prices billed to Medicare by 75% of them. Actual amounts paid by patients can vary widely depending on a number of factors, including insurance coverage. A lower list price, however, might mean lower fees when paying without insurance.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Timothy G. Keenan, MD treated as a family medicine practitioner in Stratham, NH during 2012 were lab tests, preventive care, blood draw and vaccines.

Volume of procedures performed by Dr. Timothy G. Keenan, MD for Medicare patients.

blood draw	493
diabetes management	112
doctor visit	803
lab tests	1709
preventive care	567
thyroid function tests	149
vaccines	167

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Timothy G. Keenan, MD treated as a family medicine practitioner in Stratham, NH during 2013 were lab tests, preventive care, blood draw and vaccines.

Volume of procedures performed by Dr. Timothy G. Keenan, MD for Medicare patients.

blood draw	426
diabetes management	122
doctor visit	856
lab tests	1508
preventive care	570
removal of lesion (e.g. growth)	13
skin procedures	13
thyroid function tests	141
vaccines	167

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Timothy G. Keenan, MD.

**Gender**
Male	170
Female	260

**Age**
From 65 to 74	183
From 75 to 84	129
85 and over	78
Less than 65	40

Conditions of Medicare patients treated by Dr. Timothy G. Keenan, MD in 2013

Hypertension	65
High Cholesterol	57
Stroke	3
Ischemic Heart Disease	26
Depression	19
Chronic Kidney Disease	19
Asthma	5
Osteoperosis	9
Atrial Fibrilation	14
Heart Failure	12
Chronic Obstructive Pulmonary Disease	11
Diabetes	24
Dementia	9
Cancer	10

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Timothy G. Keenan, MD treated as a family medicine practitioner in Stratham, NH during 2014 were lab tests, blood draw, preventive care and thyroid function tests.

Volume of procedures performed by Dr. Timothy G. Keenan, MD for Medicare patients.

blood draw	519
diabetes management	137
doctor visit	876
lab tests	1630
nursing home care	136
preventive care	492
thyroid function tests	147
vaccines	107

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Timothy G. Keenan, MD.

**Gender**
Male	182
Female	281

**Age**
From 65 to 74	181
From 75 to 84	150
85 and over	99
Less than 65	33

Conditions of Medicare patients treated by Dr. Timothy G. Keenan, MD in 2014

Hypertension	62
High Cholesterol	54
Stroke	5
Ischemic Heart Disease	25
Depression	21
Chronic Kidney Disease	18
Asthma	3
Osteoperosis	8
Atrial Fibrilation	16
Heart Failure	13
Chronic Obstructive Pulmonary Disease	11
Diabetes	23
Dementia	12
Cancer	10

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Timothy G. Keenan, MD treated as a family medicine practitioner in Stratham, NH during 2015 were lab tests, preventive care, blood draw and vaccines.

Volume of procedures performed by Dr. Timothy G. Keenan, MD for Medicare patients.

blood draw	467
diabetes management	128
doctor visit	771
lab tests	1512
nursing home care	250
preventive care	684
thyroid function tests	144
vaccines	352

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Timothy G. Keenan, MD.

**Gender**
Male	430
Female	572

**Ethnicity**
Non-Hispanic White	980
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	390
From 75 to 84	326
85 and over	216
Less than 65	70

Conditions of Medicare patients treated by Dr. Timothy G. Keenan, MD in 2015

Hypertension	56
High Cholesterol	47
Stroke	6
Ischemic Heart Disease	25
Depression	19
Chronic Kidney Disease	18
Asthma	8
Osteoperosis	8
Atrial Fibrilation	14
Heart Failure	11
Chronic Obstructive Pulmonary Disease	11
Diabetes	21
Dementia	13
Cancer	8

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Timothy G. Keenan, MD treated as a family medicine practitioner in Stratham, NH during 2016 were lab tests, preventive care, blood draw and nursing home care.

Volume of procedures performed by Dr. Timothy G. Keenan, MD for Medicare patients.

blood draw	526
diabetes management	153
doctor visit	916
lab tests	1618
nursing home care	326
preventive care	654
removal of lesion (e.g. growth)	16
skin procedures	16
thyroid function tests	139
vaccines	261

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Timothy G. Keenan, MD.

**Gender**
Male	231
Female	343

**Age**
From 65 to 74	202
From 75 to 84	206
85 and over	123
Less than 65	43

Conditions of Medicare patients treated by Dr. Timothy G. Keenan, MD in 2016

Hypertension	58
High Cholesterol	46
Stroke	3
Ischemic Heart Disease	24
Depression	23
Chronic Kidney Disease	19
Asthma	13
Osteoperosis	8
Atrial Fibrilation	15
Heart Failure	12
Chronic Obstructive Pulmonary Disease	11
Diabetes	20
Dementia	16
Cancer	8

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Timothy G. Keenan, MD treated as a family medicine practitioner in Stratham, NH during 2017 were lab tests, preventive care, blood draw and nursing home care.

Volume of procedures performed by Dr. Timothy G. Keenan, MD for Medicare patients.

blood draw	561
diabetes management	164
doctor visit	924
lab tests	1650
nursing home care	291
preventive care	624
thyroid function tests	148
vaccines	213

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Timothy G. Keenan, MD.

**Gender**
Male	252
Female	334

**Ethnicity**
Non-Hispanic White	573
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	210
From 75 to 84	196
85 and over	141
Less than 65	39

Conditions of Medicare patients treated by Dr. Timothy G. Keenan, MD in 2017

Hypertension	61
High Cholesterol	50
Stroke	4
Ischemic Heart Disease	22
Depression	24
Chronic Kidney Disease	22
Asthma	5
Osteoperosis	8
Atrial Fibrilation	15
Heart Failure	12
Chronic Obstructive Pulmonary Disease	10
Diabetes	20
Dementia	17
Cancer	9

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Timothy G. Keenan, MD treated as a family medicine practitioner in Stratham, NH during 2018 were lab tests, preventive care, blood draw and nursing home care.

Volume of procedures performed by Dr. Timothy G. Keenan, MD for Medicare patients.

blood draw	537
diabetes management	165
doctor visit	904
lab tests	1603
nursing home care	288
preventive care	557
thyroid function tests	148
vaccines	180

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Timothy G. Keenan, MD.

**Gender**
Male	233
Female	353

**Ethnicity**
Non-Hispanic White	574
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	196
From 75 to 84	202
85 and over	141
Less than 65	47

Conditions of Medicare patients treated by Dr. Timothy G. Keenan, MD in 2018

Hypertension	63
High Cholesterol	55
Stroke	4
Ischemic Heart Disease	23
Depression	25
Chronic Kidney Disease	20
Asthma	6
Osteoperosis	9
Atrial Fibrilation	15
Heart Failure	13
Chronic Obstructive Pulmonary Disease	12
Diabetes	20
Dementia	17
Cancer	11

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Timothy G. Keenan, MD treated as a family medicine practitioner in Stratham, NH during 2019 were lab tests, blood draw, preventive care and nursing home care.

Volume of procedures performed by Dr. Timothy G. Keenan, MD for Medicare patients.

blood draw	538
diabetes management	164
doctor visit	872
lab tests	1481
nursing home care	245
preventive care	452
removal of lesion (e.g. growth)	11
skin procedures	11
thyroid function tests	162
vaccines	103

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Timothy G. Keenan, MD.

**Gender**
Male	231
Female	343

**Ethnicity**
Non-Hispanic White	552
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	199
From 75 to 84	207
85 and over	135
Less than 65	33

Conditions of Medicare patients treated by Dr. Timothy G. Keenan, MD in 2019

Hypertension	62
High Cholesterol	56
Stroke	3
Ischemic Heart Disease	21
Depression	22
Chronic Kidney Disease	21
Asthma	5
Osteoperosis	9
Atrial Fibrilation	14
Heart Failure	12
Chronic Obstructive Pulmonary Disease	8
Diabetes	20
Dementia	15
Cancer	10

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Timothy G. Keenan, MD treated as a family medicine practitioner in Stratham, NH during 2020 were lab tests, preventive care, blood draw and nursing home care.

Volume of procedures performed by Dr. Timothy G. Keenan, MD for Medicare patients.

blood draw	434
diabetes management	142
doctor visit	596
lab tests	1469
nursing home care	206
preventive care	483
thyroid function tests	128
vaccines	145

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Timothy G. Keenan, MD.

**Gender**
Male	244
Female	321

**Ethnicity**
Non-Hispanic White	549
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	207
From 75 to 84	186
85 and over	138
Less than 65	34

Conditions of Medicare patients treated by Dr. Timothy G. Keenan, MD in 2020

Hypertension	61
High Cholesterol	57
Stroke	4
Ischemic Heart Disease	25
Depression	24
Chronic Kidney Disease	25
Asthma	5
Osteoperosis	7
Atrial Fibrilation	13
Heart Failure	16
Chronic Obstructive Pulmonary Disease	9
Diabetes	21
Dementia	15
Cancer	12

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Timothy G. Keenan, MD treated as a family medicine practitioner in Stratham, NH during 2021 were lab tests, preventive care, blood draw and nursing home care.

Volume of procedures performed by Dr. Timothy G. Keenan, MD for Medicare patients.

blood draw	459
diabetes management	181
doctor visit	724
lab tests	1492
nursing home care	193
preventive care	482
thyroid function tests	104
vaccines	91

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Timothy G. Keenan, MD.

**Gender**
Male	254
Female	325

**Ethnicity**
Non-Hispanic White	566
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	200
From 75 to 84	211
85 and over	143
Less than 65	25

Conditions of Medicare patients treated by Dr. Timothy G. Keenan, MD in 2021

Hypertension	68
High Cholesterol	60
Stroke	3
Ischemic Heart Disease	26
Depression	24
Chronic Kidney Disease	25
Asthma	4
Osteoperosis	11
Atrial Fibrilation	16
Heart Failure	16
Chronic Obstructive Pulmonary Disease	9
Diabetes	22
Dementia	15
Cancer	10

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Timothy G. Keenan, MD treated as a family medicine practitioner in Stratham, NH during 2022 were lab tests, preventive care, blood draw and diabetes management.

Volume of procedures performed by Dr. Timothy G. Keenan, MD for Medicare patients.

blood draw	414
diabetes management	166
doctor visit	823
lab tests	1348
nursing home care	67
preventive care	431
thyroid function tests	89
vaccines	73

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Timothy G. Keenan, MD.

**Gender**
Male	244
Female	329

**Ethnicity**
Non-Hispanic White	554
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	215
From 75 to 84	201
85 and over	128
Less than 65	29

Conditions of Medicare patients treated by Dr. Timothy G. Keenan, MD in 2022

Hypertension	73
High Cholesterol	71
Stroke	5
Ischemic Heart Disease	18
Depression	23
Chronic Kidney Disease	17
Asthma	7
Osteoperosis	16
Atrial Fibrilation	20
Heart Failure	13
Chronic Obstructive Pulmonary Disease	11
Diabetes	21
Dementia	11
Cancer	14

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Timothy G. Keenan, MD treated as a family medicine practitioner in Stratham, NH during 2023 were lab tests, preventive care, blood draw and diabetes management.

Volume of procedures performed by Dr. Timothy G. Keenan, MD for Medicare patients.

blood draw	364
diabetes management	144
doctor visit	776
lab tests	1299
nursing home care	118
preventive care	421
thyroid function tests	96
vaccines	72

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Timothy G. Keenan, MD.

**Gender**
Male	247
Female	309

**Ethnicity**
Non-Hispanic White	528
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	218
From 75 to 84	191
85 and over	125
Less than 65	22

Conditions of Medicare patients treated by Dr. Timothy G. Keenan, MD in 2023

Hypertension	67
High Cholesterol	69
Stroke	5
Ischemic Heart Disease	16
Depression	23
Chronic Kidney Disease	17
Asthma	8
Osteoperosis	16
Atrial Fibrilation	21
Heart Failure	11
Chronic Obstructive Pulmonary Disease	13
Diabetes	22
Dementia	11
Cancer	12

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2023

Volume of procedures performed by Dr. Timothy G. Keenan, MD for Medicare patients.

The highest averages for the top procedures that Dr. Timothy G. Keenan, MD treated as a family medicine practitioner in Stratham, NH were lab tests, preventive care, blood draw and nursing home care.

blood draw	478
diabetes management	148
doctor visit	820
lab tests	1526
nursing home care	212
preventive care	534
removal of lesion (e.g. growth)	13
skin procedures	13
thyroid function tests	132
vaccines	160

Average Medicare Patient Data From 2012 - 2023

Information about Medicare patients treated by Dr. Timothy G. Keenan, MD.

**Gender**
Male	226
Female	314

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	406
Hispanic	0
Native American / Alaskan Native	0
Other	0

**Age**
75 to 84	183
85 and over	122
Less than 65	34
65 to 74	200

Average of Total of Conditions of Medicare patients treated by Dr. Timothy G. Keenan, MD From 2012 - 2023

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

Hypertension	58
High Cholesterol	51
Stroke	3
Ischemic Heart Disease	20
Depression	20
Chronic Kidney Disease	18
Asthma	5
Osteoporosis	9
Heart Failure	11
Chronic Obstructive Pulmonary Disease	9
Diabetes	19
Atrial Fibrillation	14
Cancer	9
Dementia	12

Education & Training

He has a state license in New Hampshire.

Licensed In: New Hampshire

Ratings & Reviews

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General Payments

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

**Payments by Company**
Allergan Inc.	$50 VRAYLAR $39	LINZESS $11
NUVASIVE, INC.	$38 ALIF $38
Lilly USA, LLC	$12 $12

**Types of Payments**
Food and Beverage	$88
Education	$12

Biography

Dr. Timothy Keenan is a family medicine specialist in Stratham, NH. Dr. Keenan obtained a license to practice in New Hampshire.

Select Year:

Dr. Timothy G. Keenan, MD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. Timothy G. Keenan, MD in 2023

By Volume:

By Affordability:

By Volume:

By Affordability:

By Volume:

By Affordability:

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

2013 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Timothy G. Keenan, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Timothy G. Keenan, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Timothy G. Keenan, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Timothy G. Keenan, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Timothy G. Keenan, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Timothy G. Keenan, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Timothy G. Keenan, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Timothy G. Keenan, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Timothy G. Keenan, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Timothy G. Keenan, MD in 2022

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

2023 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Timothy G. Keenan, MD in 2023

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2023

Average Medicare Patient Data From 2012 - 2023

Average of Total of Conditions of Medicare patients treated by Dr. Timothy G. Keenan, MD From 2012 - 2023

Education & Training

Ratings & Reviews

General Payments

Biography

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