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Internal Medicine - Nephrology Specialists in Memphis, TN

Browse 53 Internal Medicine - Nephrology providers listed in NPPES with a practice address in Memphis, Tennessee.

53 Healthcare Providers

How Memphis compares with the U.S.

Memphis has 8.6 clinicians in Internal Medicine - Nephrology per 100,000 residents, 2.1 times the U.S. rate of 4.0.

That is 53 active clinicians in Internal Medicine - Nephrology with a practice address in Memphis, for a population of 618,980.

The Tennessee rate is 3.8 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.

100% of clinicians in Internal Medicine - Nephrology in Memphis listed in the CMS Medicare file (39 of 39) accept Medicare assignment. That is similar to the Tennessee 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.

21% of clinicians in Internal Medicine - Nephrology in Memphis listed in the CMS Medicare file (8 of 39) have a CMS telehealth indicator, meaning their recent Medicare claims include telehealth services. That is similar to the Tennessee share of 25%.

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 - Nephrology Medicare (PECOS) Enrollment & Ordering Eligibility

Medicare enrollment and order/referring eligibility listed by CMS for Internal Medicine - Nephrology practitioners in Memphis, TN

Source: CMS PECOS
PECOS Enrolled Specialists 44 In Memphis, TN
Part B Lab & Imaging Eligible 44 Diagnostic Referrals
DME Ordering Eligible 44 Durable Medical Equipment
Home Health Agency Referrals 44 HHA Ordering Eligible
Showing 1โ€“20 of 53 providers
With recent CMS data first, then Aโ€“Z

Dr. Mark Abi Nader , MD

Internal Medicine - Nephrology

Active NPI Status Accepts Medicare Assignment
3950 New Covington Pike, Suite 300, Memphis, TN 38128
Phone: 9013825256
NPI Identifier 1841538147
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Dr. Hassan Amin , MD

Internal Medicine - Nephrology

Active NPI Status Accepts Medicare Assignment
2225 Union Ave Ste 100, Memphis, TN 381044391
Phone: 9017261161
NPI Identifier 1225240476
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Dr. Omer Asif Siddiqui , MD

Internal Medicine - Nephrology

Active NPI Status Accepts Medicare Assignment
1325 Eastmoreland Ave Ste 445, Memphis, TN 381047536
Phone: 9018668810
NPI Identifier 1659577278
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Dr. Hassan Mahmood Awan , MD

Internal Medicine - Nephrology

Active NPI Status Accepts Medicare Assignment
2225 Union Ave Ste 100, Memphis, TN 381044391
Phone: 6166350127
NPI Identifier 1760796791
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Dr. Vasanthi Balaraman , MD

Internal Medicine - Nephrology

Active NPI Status Accepts Medicare Assignment
1265 Union Ave, 4 Shorb Tower, Memphis, TN 38104
Phone: 9014789183
NPI Identifier 1154688851
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Dr. Wesam Ballouk , MD

Internal Medicine - Nephrology

Active NPI Status Accepts Medicare Assignment
2225 Union Ave, Ste 100, Memphis, TN 381044316
Phone: 9017261161
NPI Identifier 1841291762
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Dr. William R Bastnagel , MD

Internal Medicine - Nephrology

Active NPI Status
1910 Nonconnah Blvd, Suite 120, Memphis, TN 381322113
Phone: 9014482300
NPI Identifier 1558328161
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Dr. Niloofar Motakef Baymiller , MD

Internal Medicine - Nephrology

Active NPI Status Accepts Medicare Assignment
5885 Ridgeway Center Pkwy Ste 101, Memphis, TN 381204011
Phone: 9012886255
NPI Identifier 1134138761
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Dr. Anshul Bhalla , MBBS

Internal Medicine - Nephrology

Active NPI Status Accepts Medicare Assignment
1265 Union Ave, 4 Shorb Tower, Memphis, TN 381043415
Phone: 9014789183
NPI Identifier 1407298813
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Dr. Robert Bradley Canada , MD

Internal Medicine - Nephrology

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
1325 Eastmoreland Ave Ste 445, Memphis, TN 381047536
Phone: 9018668810
NPI Identifier 1033176250
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Dr. Fadi Daher , MD

Internal Medicine - Nephrology

Active NPI Status Accepts Medicare Assignment
2225 Union Ave Ste 100, Memphis, TN 381044391
Phone: 9017261161
NPI Identifier 1164554572
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Dr. Omar Rashad Davis , MD

Internal Medicine - Nephrology

Active NPI Status Accepts Medicare Assignment
2200 Union Ave, Memphis, TN 381044205
Phone: 9017261130
NPI Identifier 1588767826
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Dr. Bernadette A Deogaygay , MD

Internal Medicine - Nephrology

Active NPI Status Accepts Medicare Assignment
6490 Mount Moriah Road Ext, Suite 200, Memphis, TN 381153729
Phone: 9015650244
NPI Identifier 1750350757
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Dr. Tameez U Din , MD

Internal Medicine - Nephrology

Active NPI Status Accepts Medicare Assignment
6005 Park Ave Ste 524b, Memphis, TN 381195215
Phone: 9016843955
NPI Identifier 1972592749
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Dr. Darryl Elefan , MD

Internal Medicine - Nephrology

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
6490 Mount Moriah Road Ext Ste 200, Memphis, TN 381153841
Phone: 3047205000
NPI Identifier 1891927182
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Dr. Lekha K George , MD

Internal Medicine - Nephrology

Active NPI Status Accepts Medicare Assignment
1325 Eastmoreland,, Suite 360, Memphis, TN 381047514
Phone: 9014487782
NPI Identifier 1184859993
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Dr. Vijaya Kumar Gorantla , MD

Internal Medicine - Nephrology

Active NPI Status Accepts Medicare Assignment
3950 New Covington Pike Ste 300, Memphis, TN 381282593
Phone: 9013825256
NPI Identifier 1679839666
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Dr. Natarsha Denine Grant , MD

Internal Medicine - Nephrology

Active NPI Status Accepts Medicare Assignment
2200 Union Ave, Memphis, TN 381044205
Phone: 9017261130
NPI Identifier 1760508089
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Dr. Jacinto A Hernandez , MD

Internal Medicine - Nephrology

Active NPI Status
6490 Mt Moriah Rd Ext, Memphis, TN 381153729
Phone: 9015650244
NPI Identifier 1285603233
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Dr. Naing Lin Htike , MD

Internal Medicine - Nephrology

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
6490 Mount Moriah Road Ext Ste 200, Memphis, TN 381153841
Phone: 9015650244
NPI Identifier 1891020871
View Full Profile

Frequently Asked Questions about Internal Medicine - Nephrology in Memphis

How do I check a Internal Medicine - Nephrology 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 Tennessee 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.