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Internal Medicine - Cardiovascular Diseases in Tyler, TX

Browse 21 Internal Medicine - Cardiovascular Disease providers listed in NPPES with a practice address in Tyler, Texas.

21 Healthcare Providers

How Tyler compares with the U.S.

Tyler has 19 clinicians in Internal Medicine - Cardiovascular Disease per 100,000 residents, 2.4 times the U.S. rate of 7.9.

That is 21 active clinicians in Internal Medicine - Cardiovascular Disease with a practice address in Tyler, for a population of 109,215.

The Texas rate is 5.3 per 100,000 residents.

What these numbers mean

Clinicians per 100,000 residents compares places of different sizes. We count active clinicians who list a practice address in the area in the federal NPI registry (NPPES) and divide by the number of people who live there, according to the U.S. Census Bureau. The U.S. rate is the same calculation for the whole country.

A higher number does not mean it is easier to get an appointment, that wait times are shorter, or that care is better. It also does not show how many clinicians are accepting new patients or which insurance plans they take. A lower number does not by itself mean there is a shortage.

City counts use the city name in each clinician's practice address. That postal city can cover a larger or smaller area than the city limits the Census Bureau uses for population, and many clinicians list only one address even if they work in several places. Cities with hospitals or large medical centers often list more specialists than the number of residents alone would suggest, because patients also come from nearby areas.

94% of clinicians in Internal Medicine - Cardiovascular Disease in Tyler listed in the CMS Medicare file (16 of 17) accept Medicare assignment. That is similar to the Texas share of 98%.

What is Medicare assignment?

A clinician who accepts Medicare assignment agrees to take the Medicare-approved amount as full payment for services that Original Medicare covers. You usually still pay your deductible and coinsurance. This comes from the CMS Doctors and Clinicians file and applies to Original Medicare only. Medicare Advantage plans have their own provider networks. It does not show whether a clinician is taking new patients.

Some clinicians are listed as "may accept assignment," which means they can decide case by case. Clinicians without an assignment flag, or who are not in the CMS file, are not counted as accepting assignment. That does not mean they refuse Medicare. Ask the office before your visit.

12% of clinicians in Internal Medicine - Cardiovascular Disease in Tyler listed in the CMS Medicare file (2 of 17) have a CMS telehealth indicator, meaning their recent Medicare claims include telehealth services. That is lower than the Texas share of 36%.

About the telehealth indicator

The telehealth indicator comes from CMS. It marks clinicians whose recent paid Medicare claims include services delivered by telehealth. It means a clinician has provided some services by telehealth, not that every visit can be done online. A clinician without the indicator may still offer telehealth, for example to patients who are not on Medicare. Ask the office which visits can be done by video or phone.

These figures summarize public federal data. They do not measure quality of care, appointment availability, or whether a clinician accepts your insurance or new patients. Registry addresses can be out of date. Please confirm details directly with the office and your plan. This information is not medical advice.

Prepared by T-MedInfo from NPPES, CMS and U.S. Census Bureau data. Questions or corrections: support@true-medinfo.com ยท Methodology

Sources: Clinician counts and practice addresses: NPPES NPI Registry, Centers for Medicare & Medicaid Services (CMS), data as of August 2026. Medicare assignment and telehealth indicators: CMS Doctors and Clinicians National Downloadable File. Population: U.S. Census Bureau, American Community Survey 2020-2024 5-Year Estimates, Table B01003 (Total Population).

Internal Medicine - Cardiovascular Disease Medicare (PECOS) Enrollment & Ordering Eligibility

Medicare enrollment and order/referring eligibility listed by CMS for Internal Medicine - Cardiovascular Disease practitioners in Tyler, TX

Source: CMS PECOS
PECOS Enrolled Specialists 18 In Tyler, TX
Part B Lab & Imaging Eligible 18 Diagnostic Referrals
DME Ordering Eligible 18 Durable Medical Equipment
Home Health Agency Referrals 18 HHA Ordering Eligible
Showing 1โ€“20 of 21 providers
With recent CMS data first, then Aโ€“Z

Dr. Jarett D. Berry , MD

Internal Medicine - Cardiovascular Disease

Active NPI Status Accepts Medicare Assignment
11937 Us Highway 271, Tyler, TX 757083154
Phone: 9038777200
NPI Identifier 1134345275
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Dr. Christopher Scott Boylan , MD

Internal Medicine - Cardiovascular Disease

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
2608 Mcdonald Rd, Tyler, TX 757015934
Phone: 9035955514
NPI Identifier 1285629501
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Dr. Robert John Carney , MD

Internal Medicine - Cardiovascular Disease

Active NPI Status Accepts Medicare Assignment
2608 Mcdonald Rd, Ste 100, Tyler, TX 757015934
Phone: 9035955514
NPI Identifier 1063407203
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Dr. Hector D Ceccoli , MD

Internal Medicine - Cardiovascular Disease

Active NPI Status Accepts Medicare Assignment
1783 Troup Hwy, Tyler, TX 757015869
Phone: 9035952283
NPI Identifier 1548250392
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Dr. Muhammad Marouf Chaudhry , MD

Internal Medicine - Cardiovascular Disease

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
11937 Us Highway 271, Tyler, TX 757083154
Phone: 9038777161
NPI Identifier 1194973701
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Dr. Marina Yurievna Flaskas , MD

Internal Medicine - Cardiovascular Disease

Active NPI Status Accepts Medicare Assignment
703 S Fleishel Ave, Ste 4000, Tyler, TX 757012015
Phone: 9036067000
NPI Identifier 1811048697
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Dr. Dudley Decatur Goulden , MD

Internal Medicine - Cardiovascular Disease

Active NPI Status Accepts Medicare Assignment
11937 Us Highway 271, Tyler, TX 757083154
Phone: 9038777777
NPI Identifier 1336138742
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Dr. Sherif S Iskander , MD

Internal Medicine - Cardiovascular Disease

Active NPI Status Accepts Medicare Assignment
1783 Troup Hwy, Tyler, TX 757015869
Phone: 9035952283
NPI Identifier 1255321980
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Dr. Carl Noah Israel , MD

Internal Medicine - Cardiovascular Disease

Active NPI Status Accepts Medicare Assignment
1783 Troup Hwy, Tyler, TX 757015869
Phone: 9035952283
NPI Identifier 1396735122
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Dr. Aleksandr Korniyenko , MD

Internal Medicine - Cardiovascular Disease

Active NPI Status Accepts Medicare Assignment
2608 Mcdonald Rd, Tyler, TX 757015934
Phone: 9035955514
NPI Identifier 1881995983
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Dr. Peter Harald Langsjoen , MD

Internal Medicine - Cardiovascular Disease

Active NPI Status
1107 Doctors Dr, Tyler, TX 757012124
Phone: 9035953778
NPI Identifier 1639164403
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Dr. Andrew J Luisi , MD

Internal Medicine - Cardiovascular Disease

Active NPI Status Accepts Medicare Assignment
2608 Mcdonald Rd, Tyler, TX 757015934
Phone: 9035955514
NPI Identifier 1467428599
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Dr. Dario Alberto Manley Casco , MD

Internal Medicine - Cardiovascular Disease

Active NPI Status
2608 Mcdonald Rd, Tyler, TX 757015934
Phone: 9035955514
NPI Identifier 1437654746
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Dr. Augustine Njoku , MD

Internal Medicine - Cardiovascular Disease

Active NPI Status Accepts Medicare Assignment
2608 Mcdonald Rd, Tyler, TX 757015934
Phone: 9035955514
NPI Identifier 1174784904
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Purveshkumar Vasantbhai Patel

Internal Medicine - Cardiovascular Disease

Active NPI Status Accepts Medicare Assignment
2608 Mcdonald Rd, Tyler, TX 757015934
Phone: 9035955514
NPI Identifier 1558927988
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Dr. Peter Pitonak , MD

Internal Medicine - Cardiovascular Disease

Active NPI Status Accepts Medicare Assignment
703 E Fleishel Ave, Ste 4000, Tyler, TX 757012015
Phone: 9036067000
NPI Identifier 1225128259
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Dr. Randy Craig Randall , MD

Internal Medicine - Cardiovascular Disease

Active NPI Status
1783 Troup Highway, Tyler, TX 75701
Phone: 9035952283
NPI Identifier 1003847716
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Dr. Clyde Fagg Sanford , MD

Internal Medicine - Cardiovascular Disease

Active NPI Status Accepts Medicare Assignment
703 S Fleishel Ave, Ste 4000, Tyler, TX 757012015
Phone: 9036067000
NPI Identifier 1528053857
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Dr. Scott A Wright , MD

Internal Medicine - Cardiovascular Disease

Active NPI Status Accepts Medicare Assignment
1783 Troup Hwy, Tyler, TX 757015869
Phone: 9035952283
NPI Identifier 1043200785
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Dr. John Daniel Jackman , MD

Internal Medicine - Cardiovascular Disease

Active NPI Status
619 S Fleishel Ave, Suite 101, Tyler, TX 757012004
Phone: 9035955514
NPI Identifier 1407841646
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Frequently Asked Questions about Internal Medicine - Cardiovascular Disease in Tyler

How do I check a Internal Medicine - Cardiovascular Disease practitioner's license?

Each practitioner profile shows the NUCC taxonomy code and any state license number the practitioner reported to NPPES, plus a link to the Texas licensing board lookup. NPPES entries are self-reported; current license status is published only by the state board.

Why is a practitioner missing from this list?

This list shows NPI records that are active in NPPES. A deactivated NPI keeps its profile with the deactivation date and practice history; find it with the site search by name or NPI number.