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Internal Medicine Providers in Lewisville, TX

Browse 21 Internal Medicine providers listed in NPPES with a practice address in Lewisville, Texas.

21 Healthcare Providers

How Lewisville compares with the U.S.

Lewisville has 16 clinicians in Internal Medicine per 100,000 residents, about 36% of the U.S. rate of 44.

That is 21 active clinicians in Internal Medicine with a practice address in Lewisville, for a population of 131,080.

The Texas rate is 30 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.

100% of clinicians in Internal Medicine in Lewisville listed in the CMS Medicare file (17 of 17) accept Medicare assignment. That is similar to the Texas share of 95%.

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.

24% of clinicians in Internal Medicine in Lewisville listed in the CMS Medicare file (4 of 17) have a CMS telehealth indicator, meaning their recent Medicare claims include telehealth services. That is lower than the Texas share of 30%.

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 Medicare (PECOS) Enrollment & Ordering Eligibility

Medicare enrollment and order/referring eligibility listed by CMS for Internal Medicine practitioners in Lewisville, TX

Source: CMS PECOS
PECOS Enrolled Specialists 18 In Lewisville, 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. Meera Chopra , DO

Internal Medicine

Active NPI Status Accepts Medicare Assignment
1596 W Main St, Lewisville, TX 750673393
Phone: 9728294862
NPI Identifier 1205053964
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Dr. Pamela U Cruz , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment
751 Hebron Pkwy Ste 150, Lewisville, TX 750575070
Phone: 9723160450
NPI Identifier 1326079658
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Dr. Emmanuel F Desai , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
125 N Cowan Street, Suite 102, Lewisville, TX 750573737
Phone: 9722210600
NPI Identifier 1841234655
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Dr. Hind I. Elsaid , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment
1600 Waters Ridge Dr Ste A, Lewisville, TX 750576039
Phone: 9403201708
NPI Identifier 1487842126
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Dr. Mitali Goyal , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment
328 W Main St Ste 200, Lewisville, TX 750573866
Phone: 9725375813
NPI Identifier 1639123029
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Dr. Bruce Alan Harman , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment
1165 S. Stemmons Freeway, Suite 108, Lewisville, TX 750675359
Phone: 9724348000
NPI Identifier 1164459814
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Dr. Smart O Idemudia , MD, PhD

Internal Medicine

Active NPI Status Accepts Medicare Assignment
200 W. Southwest Pkwy, Lewisville, TX 75067
Phone: 9724206777
NPI Identifier 1154364974
View Full Profile
Active NPI Status Accepts Medicare Assignment Telehealth Services Available
751 Hebron Pkwy Ste 150, Lewisville, TX 750575070
Phone: 9723160450
NPI Identifier 1518223809
View Full Profile

Dr. Saji John , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment
2800 Shoreline Way, Lewisville, TX 750564162
Phone: 9722169511
NPI Identifier 1982641247
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Dr. Jalil Aziz Khan , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
502 North Valley Parkway, 1, Lewisville, TX 750673437
Phone: 9723538616
NPI Identifier 1821183435
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Dr. Edward Norris Kremer , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment
571 W Main St Ste 120, Lewisville, TX 750573667
Phone: 9724367531
NPI Identifier 1285691006
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Dr. Sreevani Kuncham , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment
131 Degan Ave Ste 202, Lewisville, TX 750573602
Phone: 9724367424
NPI Identifier 1528030210
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Dr. Nimisha Apurva Mehta , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
860 Hebron Pkwy, Suite #401, Lewisville, TX 750575151
Phone: 4699166641
NPI Identifier 1699783696
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Dr. Amy E Merritt , MD

Internal Medicine

Active NPI Status
1945 Lakepointe Dr, Lewisville, TX 750576469
Phone: 1430253052
NPI Identifier 1821130089
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Dr. Bindu Nair , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment
2000 Torin St, Lewisville, TX 750564240
Phone: 9727625868
NPI Identifier 1316038722
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Essam Rashad

Internal Medicine

Active NPI Status Accepts Medicare Assignment
1850 Lakepointe Dr Ste 100, Lewisville, TX 750576443
Phone: 4692464600
NPI Identifier 1104443118
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Dr. Arunpriya Vadivelu , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment
118 Lynn Ave Ste 502, Lewisville, TX 750573709
Phone: 4699091931
NPI Identifier 1285695510
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Dr. Josephine Fenwi Waindim , MD

Internal Medicine

Active NPI Status
1850 Lakepointe Dr, Lewisville, TX 750576442
Phone: 8324808336
NPI Identifier 1356905020
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Dr. Shoaib Zafar , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment
500 W Main St, Lewisville, TX 750573641
Phone: 4693702000
NPI Identifier 1033653654
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Dr. Michael C. Chiang , MD

Internal Medicine

Active NPI Status
860 Hebron Pkwy, Suite #302, Lewisville, TX 750575151
Phone: 9728590388
NPI Identifier 1306888342
View Full Profile

Frequently Asked Questions about Internal Medicine in Lewisville

How do I check a Internal Medicine 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.