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Dr. Joseph J. Barth III, MD

(Dr. Joseph John Barth III, MD)

(No ratings)

Specializes in: Internal Medicine (Adult Medicine)

110 Hospital Road Suite 310
Prince Frederick, MD 20678

(410) 535-2005

Dr. Joseph J. Barth III, MD is an internist in Prince Frederick, MD specializing in internal medicine (adult medicine). Dr. Joseph J. Barth III, MD is affiliated with CalvertHealth and Calvert Internal Medicine Group.

Office Locations

110 Hospital Road Suite 310
Prince Frederick, MD 20678

(410) 535-2005

(410) 535-4850

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985 Prince Frederick Boulevard Suite 201
Prince Frederick, MD 20678

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Noteworthy Medicare Patient Procedures Performed by Dr. Joseph J. Barth III, MD in 2023

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

Top 5%

By Volume:

phlebotomy for lab tests

preventive care

thyroid blood test

total PSA test

By Affordability:

amylase test

creatine kinase tests

creatinine test

creatinine urine test

fecal occult blood test

kidney function tests

lipase test

prostate screening

screening fecal occult blood test

screening PSA test

screening stool guaiac test

sed rate

stool guaiac test

stool tests

total creatine kinase test

uric acid blood test

uric acid test

In 2023, among providers in related specialties within Maryland, Dr. Joseph J. Barth III, MD performed more A1C test, blood draw, complete blood count (CBC), flu shot, lab tests, phlebotomy for lab tests, preventive care, thyroid blood test, and total PSA test procedures for Medicare patients than 95% of them and he also had a list price for amylase test, creatine kinase tests, creatinine test, creatinine urine test, fecal occult blood test (FOBT), kidney function tests, lipase test, prostate screening, screening fecal occult blood test (FOBT), screening PSA test, screening stool guaiac test (gFOBT), sed rate (ESR), stool guaiac test (gFOBT), stool tests, total creatine kinase test, uric acid blood test, and uric acid test 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:

lipid profile

By Affordability:

In 2023, among providers in related specialties within Maryland, Dr. Joseph J. Barth III, MD performed more lipid profile procedures for Medicare patients than 90% of them and he also had a list price for blood count tests, complete blood count (CBC), magnesium test, total PSA test, and vitamin D test 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:

cancer screening

creatinine urine test

microalbumin urine test

serum folate test

uric acid blood test

By Affordability:

albumin test

cholesterol screening

lipid profile

microalbumin test

microalbumin urine test

prostate-specific antigen test

In 2012, among providers in related specialties within Maryland, Dr. Joseph J. Barth III, MD performed more cancer screening, creatinine urine test, microalbumin urine test, serum folate test, and uric acid blood test procedures for Medicare patients than 75% of them and he also had a list price for albumin test, cholesterol screening, lipid profile, microalbumin test, microalbumin urine test, and prostate-specific antigen (PSA) 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. Joseph J. Barth III, MD treated as an internist in Prince Frederick, MD during 2012 were lab tests, preventive care, blood draw and thyroid function tests.

Volume of procedures performed by Dr. Joseph J. Barth III, MD for Medicare patients.

blood draw	872
diabetes management	315
doctor visit	1779
ear procedures	12
lab tests	3484
musculoskeletal imaging	34
nursing home care	90
preventive care	1121
thyroid function tests	474
vaccines	297
X-rays	34

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Joseph J. Barth III, MD treated as an internist in Prince Frederick, MD during 2013 were lab tests, preventive care, blood draw and thyroid function tests.

Volume of procedures performed by Dr. Joseph J. Barth III, MD for Medicare patients.

blood draw	918
diabetes management	389
doctor visit	1739
ear procedures	17
lab tests	3703
musculoskeletal imaging	25
nursing home care	101
preventive care	1235
thyroid function tests	476
vaccines	296
X-rays	25

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Joseph J. Barth III, MD.

**Gender**
Male	342
Female	333

**Ethnicity**
Non-Hispanic White	605
Black	51
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	294
From 75 to 84	224
85 and over	103
Less than 65	54

Conditions of Medicare patients treated by Dr. Joseph J. Barth III, MD in 2013

Hypertension	68
High Cholesterol	53
Stroke	6
Ischemic Heart Disease	32
Depression	14
Chronic Kidney Disease	15
Asthma	7
Osteoperosis	6
Atrial Fibrilation	12
Heart Failure	11
Chronic Obstructive Pulmonary Disease	14
Diabetes	30
Dementia	13
Cancer	9

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Joseph J. Barth III, MD treated as an internist in Prince Frederick, MD during 2014 were lab tests, preventive care, blood draw and thyroid function tests.

Volume of procedures performed by Dr. Joseph J. Barth III, MD for Medicare patients.

blood draw	1102
diabetes management	446
doctor visit	2029
lab tests	4591
musculoskeletal imaging	16
nursing home care	76
preventive care	1539
thyroid function tests	535
vaccines	391
X-rays	16

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Joseph J. Barth III, MD.

**Gender**
Male	398
Female	391

**Ethnicity**
Non-Hispanic White	710
Black	54
Hispanic	0
Asian	0
Other	14
Native American	0

**Age**
From 65 to 74	337
From 75 to 84	252
85 and over	124
Less than 65	76

Conditions of Medicare patients treated by Dr. Joseph J. Barth III, MD in 2014

Hypertension	67
High Cholesterol	55
Stroke	6
Ischemic Heart Disease	29
Depression	15
Chronic Kidney Disease	16
Asthma	6
Osteoperosis	4
Atrial Fibrilation	11
Heart Failure	10
Chronic Obstructive Pulmonary Disease	14
Diabetes	30
Dementia	11
Cancer	10

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Joseph J. Barth III, MD treated as an internist in Prince Frederick, MD during 2015 were lab tests, preventive care, blood draw and vaccines.

Volume of procedures performed by Dr. Joseph J. Barth III, MD for Medicare patients.

blood draw	981
diabetes management	422
doctor visit	2004
lab tests	4323
musculoskeletal imaging	11
nursing home care	76
preventive care	1702
thyroid function tests	509
vaccines	648
X-rays	11

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Joseph J. Barth III, MD.

**Gender**
Male	880
Female	828

**Ethnicity**
Non-Hispanic White	1528
Black	128
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	800
From 75 to 84	540
85 and over	254
Less than 65	114

Conditions of Medicare patients treated by Dr. Joseph J. Barth III, MD in 2015

Hypertension	64
High Cholesterol	50
Stroke	4
Ischemic Heart Disease	30
Depression	15
Chronic Kidney Disease	17
Asthma	10
Osteoperosis	4
Atrial Fibrilation	11
Heart Failure	12
Chronic Obstructive Pulmonary Disease	15
Diabetes	29
Dementia	10
Cancer	10

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Joseph J. Barth III, MD treated as an internist in Prince Frederick, MD during 2016 were lab tests, preventive care, blood draw and thyroid function tests.

Volume of procedures performed by Dr. Joseph J. Barth III, MD for Medicare patients.

blood draw	987
diabetes management	450
doctor visit	1820
lab tests	4143
musculoskeletal imaging	14
nursing home care	91
preventive care	1540
thyroid function tests	504
vaccines	470
X-rays	14

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Joseph J. Barth III, MD.

**Gender**
Male	414
Female	362

**Ethnicity**
Non-Hispanic White	684
Black	64
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	345
From 75 to 84	255
85 and over	113
Less than 65	63

Conditions of Medicare patients treated by Dr. Joseph J. Barth III, MD in 2016

Hypertension	66
High Cholesterol	46
Stroke	4
Ischemic Heart Disease	27
Depression	13
Chronic Kidney Disease	21
Asthma	14
Osteoperosis	3
Atrial Fibrilation	11
Heart Failure	13
Chronic Obstructive Pulmonary Disease	14
Diabetes	31
Dementia	11
Cancer	12

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Joseph J. Barth III, MD treated as an internist in Prince Frederick, MD during 2017 were lab tests, preventive care, blood draw and diabetes management.

Volume of procedures performed by Dr. Joseph J. Barth III, MD for Medicare patients.

blood draw	875
diabetes management	426
doctor visit	1654
lab tests	3563
nursing home care	81
preventive care	1203
thyroid function tests	356
vaccines	274

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Joseph J. Barth III, MD.

**Gender**
Male	406
Female	318

**Ethnicity**
Non-Hispanic White	639
Black	57
Hispanic	0
Asian	0
Other	16
Native American	0

**Age**
From 65 to 74	327
From 75 to 84	242
85 and over	111
Less than 65	44

Conditions of Medicare patients treated by Dr. Joseph J. Barth III, MD in 2017

Hypertension	64
High Cholesterol	42
Stroke	4
Ischemic Heart Disease	30
Depression	11
Chronic Kidney Disease	22
Asthma	5
Osteoperosis	3
Atrial Fibrilation	11
Heart Failure	11
Chronic Obstructive Pulmonary Disease	12
Diabetes	30
Dementia	12
Cancer	11

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Joseph J. Barth III, MD treated as an internist in Prince Frederick, MD during 2018 were lab tests, preventive care, blood draw and diabetes management.

Volume of procedures performed by Dr. Joseph J. Barth III, MD for Medicare patients.

blood draw	877
diabetes management	482
doctor visit	1667
immunotherapy	146
injections	146
lab tests	3972
preventive care	1344
thyroid function tests	446
vaccines	340

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Joseph J. Barth III, MD.

**Gender**
Male	410
Female	350

**Ethnicity**
Non-Hispanic White	671
Black	60
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	332
From 75 to 84	267
85 and over	120
Less than 65	41

Conditions of Medicare patients treated by Dr. Joseph J. Barth III, MD in 2018

Hypertension	64
High Cholesterol	53
Stroke	4
Ischemic Heart Disease	31
Depression	14
Chronic Kidney Disease	26
Asthma	4
Osteoperosis	5
Atrial Fibrilation	12
Heart Failure	14
Chronic Obstructive Pulmonary Disease	12
Diabetes	29
Dementia	14
Cancer	11

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Joseph J. Barth III, MD treated as an internist in Prince Frederick, MD during 2019 were lab tests, preventive care, blood draw and diabetes management.

Volume of procedures performed by Dr. Joseph J. Barth III, MD for Medicare patients.

blood draw	949
cardiac procedures	11
diabetes management	567
doctor visit	1698
immunotherapy	52
injections	52
lab tests	4710
preventive care	1446
thyroid function tests	544
vaccines	385

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Joseph J. Barth III, MD.

**Gender**
Male	412
Female	325

**Ethnicity**
Non-Hispanic White	646
Black	58
Hispanic	0
Asian	0
Other	22
Native American	0

**Age**
From 65 to 74	308
From 75 to 84	278
85 and over	104
Less than 65	47

Conditions of Medicare patients treated by Dr. Joseph J. Barth III, MD in 2019

Hypertension	68
High Cholesterol	55
Stroke	5
Ischemic Heart Disease	31
Depression	14
Chronic Kidney Disease	30
Asthma	5
Osteoperosis	5
Atrial Fibrilation	10
Heart Failure	13
Chronic Obstructive Pulmonary Disease	10
Diabetes	29
Dementia	13
Cancer	13

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Joseph J. Barth III, MD treated as an internist in Prince Frederick, MD during 2020 were lab tests, preventive care, blood draw and diabetes management.

Volume of procedures performed by Dr. Joseph J. Barth III, MD for Medicare patients.

blood draw	850
diabetes management	583
doctor visit	1419
ear procedures	12
immunotherapy	45
injections	45
lab tests	4634
preventive care	1531
thyroid function tests	366
vaccines	454

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Joseph J. Barth III, MD.

**Gender**
Male	449
Female	363

**Ethnicity**
Non-Hispanic White	707
Black	63
Hispanic	0
Asian	0
Other	28
Native American	0

**Age**
From 65 to 74	369
From 75 to 84	290
85 and over	104
Less than 65	49

Conditions of Medicare patients treated by Dr. Joseph J. Barth III, MD in 2020

Hypertension	67
High Cholesterol	54
Stroke	5
Ischemic Heart Disease	28
Depression	11
Chronic Kidney Disease	30
Asthma	4
Osteoperosis	4
Atrial Fibrilation	9
Heart Failure	14
Chronic Obstructive Pulmonary Disease	8
Diabetes	28
Dementia	13
Cancer	13

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Joseph J. Barth III, MD treated as an internist in Prince Frederick, MD during 2021 were lab tests, preventive care, blood draw and diabetes management.

Volume of procedures performed by Dr. Joseph J. Barth III, MD for Medicare patients.

blood draw	947
diabetes management	638
doctor visit	1557
immunotherapy	42
injections	42
lab tests	5288
preventive care	1537
thyroid function tests	450
vaccines	346

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Joseph J. Barth III, MD.

**Gender**
Male	468
Female	358

**Ethnicity**
Non-Hispanic White	702
Black	85
Hispanic	0
Asian	0
Other	25
Native American	0

**Age**
From 65 to 74	360
From 75 to 84	309
85 and over	115
Less than 65	42

Conditions of Medicare patients treated by Dr. Joseph J. Barth III, MD in 2021

Hypertension	66
High Cholesterol	55
Stroke	5
Ischemic Heart Disease	28
Depression	12
Chronic Kidney Disease	33
Asthma	5
Osteoperosis	5
Atrial Fibrilation	11
Heart Failure	13
Chronic Obstructive Pulmonary Disease	9
Diabetes	30
Dementia	13
Cancer	12

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Joseph J. Barth III, MD treated as an internist in Prince Frederick, MD during 2022 were lab tests, preventive care, blood draw and diabetes management.

Volume of procedures performed by Dr. Joseph J. Barth III, MD for Medicare patients.

blood draw	968
diabetes management	695
doctor visit	1582
eye procedures	20
lab tests	5410
preventive care	1551
thyroid function tests	539
vaccines	324

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Joseph J. Barth III, MD.

**Gender**
Male	469
Female	385

**Ethnicity**
Non-Hispanic White	751
Black	62
Hispanic	0
Asian	0
Other	23
Native American	0

**Age**
From 65 to 74	376
From 75 to 84	313
85 and over	128
Less than 65	37

Conditions of Medicare patients treated by Dr. Joseph J. Barth III, MD in 2022

Hypertension	75
High Cholesterol	72
Stroke	8
Ischemic Heart Disease	24
Depression	10
Chronic Kidney Disease	17
Asthma	8
Osteoperosis	10
Atrial Fibrilation	18
Heart Failure	11
Chronic Obstructive Pulmonary Disease	12
Diabetes	31
Dementia	11
Cancer	14

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Joseph J. Barth III, MD for Medicare patients.

The highest averages for the top procedures that Dr. Joseph J. Barth III, MD treated as an internist in Prince Frederick, MD were lab tests, preventive care, blood draw and diabetes management.

blood draw	938
cardiac procedures	11
diabetes management	492
doctor visit	1722
ear procedures	13
eye procedures	20
immunotherapy	71
injections	71
lab tests	4347
musculoskeletal imaging	20
nursing home care	85
preventive care	1431
thyroid function tests	472
vaccines	384
X-rays	20

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Joseph J. Barth III, MD.

**Gender**
Male	422
Female	364

**Ethnicity**
Black / African American	62
Asian / Pacific Islander	0
Non-Hispanic White	694
Native American / Alaskan Native	0
Hispanic	0
Other	11

**Age**
75 to 84	270
85 and over	116
Less than 65	51
65 to 74	349

Average of Total of Conditions of Medicare patients treated by Dr. Joseph J. Barth III, MD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Joseph J. Barth III, MD treated were hypertension, high cholesterol, diabetes and ischemic heart disease.

Hypertension	60
High Cholesterol	48
Stroke	4
Ischemic Heart Disease	26
Depression	11
Chronic Kidney Disease	20
Asthma	6
Osteoporosis	4
Heart Failure	11
Chronic Obstructive Pulmonary Disease	10
Diabetes	27
Atrial Fibrillation	10
Cancer	10
Dementia	11

Education & Training

He completed residency at Eastern Virginia Medical School Affiliated Hospitals. He is certified by the American Board of Internal Medicine, Inc and has a state license in Maryland.

Residency: Eastern Virginia Medical School Affiliated Hospitals

Board Certification: American Board of Internal Medicine, Inc

Licensed In: Maryland

Affiliations & Hospitals

Dr. Joseph J. Barth III, MD is associated with these hospitals and organizations:

CalvertHealth

Calvert Internal Medicine Group

Ratings & Reviews

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General Payments

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

**Payments by Company**
Covidien LP	$17 $17
Horizon Pharma USA, Inc.	$9 DUEXIS-800mg Ibuprofen- 26.6mg Famotidine $9

**Types of Payments**
Food and Beverage	$17
Education	$9

Biography

Dr. Joseph Barth is professionally affiliated with CalvertHealth. He graduated from the University of Texas Medical School at Houston. Dr. Barth completed his residency training at a hospital affiliated with Eastern Virginia Medical School.