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Internal Medicine - Nephrology Specialists in Atlantis, FL

Browse 13 Internal Medicine - Nephrology providers listed in NPPES with a practice address in Atlantis, Florida.

13 Healthcare Providers

How Atlantis compares with the U.S.

13 active clinicians in Internal Medicine - Nephrology list a practice address in Atlantis, FL in the NPI registry.

Atlantis has fewer than 10,000 residents, so rates per 100,000 people change a lot with each clinician and are not compared here.

100% of clinicians in Internal Medicine - Nephrology in Atlantis listed in the CMS Medicare file (10 of 10) accept Medicare assignment. That is similar to the Florida 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.

60% of clinicians in Internal Medicine - Nephrology in Atlantis listed in the CMS Medicare file (6 of 10) have a CMS telehealth indicator, meaning their recent Medicare claims include telehealth services. That is higher than the Florida share of 46%.

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 Registry addresses can be out of date.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.

Internal Medicine - Nephrology Medicare (PECOS) Enrollment & Ordering Eligibility

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

Source: CMS PECOS
PECOS Enrolled Specialists 12 In Atlantis, FL
Part B Lab & Imaging Eligible 12 Diagnostic Referrals
DME Ordering Eligible 12 Durable Medical Equipment
Home Health Agency Referrals 12 HHA Ordering Eligible
Showing 1โ€“13 of 13 providers
With recent CMS data first, then Aโ€“Z

Dr. Yehia Salah Eldin Abdelwahed , MD

Internal Medicine - Nephrology

Active NPI Status Accepts Medicare Assignment
101 John F Kennedy Dr, Atlantis, FL 334621119
Phone: 5616128080
NPI Identifier 1750557666
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Dr. Syed Abbas Ali , MD

Internal Medicine - Nephrology

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
180 Jfk Dr Ste 134, Atlantis, FL 33462
Phone: 5616128080
NPI Identifier 1679544704
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Dr. Jose F. Arrascue , MD

Internal Medicine - Nephrology

Active NPI Status
5503 S Congress Ave, Suite 103, Atlantis, FL 334626614
Phone: 5619657228
NPI Identifier 1063403889
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Dr. Marco A Farias , MD

Internal Medicine - Nephrology

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
5503 S Congress Ave, Suite 103, Atlantis, FL 334626614
Phone: 5619657228
NPI Identifier 1811978950
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Dr. Jhon Saul Guzman-Rivera , MD

Internal Medicine - Nephrology

Active NPI Status Accepts Medicare Assignment
5503 S Congress Ave, Suite 103, Atlantis, FL 334626614
Phone: 5619657228
NPI Identifier 1568443232
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Dr. David Halpert , MD

Internal Medicine - Nephrology

Active NPI Status
5503 S Congress Ave, Suite 103, Atlantis, FL 334626614
Phone: 5619657228
NPI Identifier 1003897810
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Dr. Hitesh Kapupara , MD

Internal Medicine - Nephrology

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
5503 S. Congress Ave.,, Suite 103, Atlantis, FL 334626614
Phone: 5619657228
NPI Identifier 1538321021
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Dr. Gilda Melissa Portalatin , MD

Internal Medicine - Nephrology

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
5503 S Congress Ave Ste 205, Atlantis, FL 334626626
Phone: 5619657228
NPI Identifier 1144781139
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Dr. Freya Jan Silverstein , MD

Internal Medicine - Nephrology

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
5503 S Congress Ave, Suite 103, Atlantis, FL 334626614
Phone: 5619657228
NPI Identifier 1669467460
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Dr. Oanh Tran , DO

Internal Medicine - Nephrology

Active NPI Status Accepts Medicare Assignment
5301 S Congress Ave, Atlantis, FL 334621149
Phone: 5619657300
NPI Identifier 1952676108
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Dr. Osvaldo F. Valenzuela , MD

Internal Medicine - Nephrology

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
5503 S Congress Ave, Suite 103, Atlantis, FL 334626614
Phone: 5619657228
NPI Identifier 1508847088
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Dr. Sepalika Wasanthalal , MD

Internal Medicine - Nephrology

Active NPI Status Accepts Medicare Assignment
5053 South Congress Ave, Suite 201, Atlantis, FL 33462
Phone: 5613579060
NPI Identifier 1386741114
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Dr. Joshua J Bailin , MD

Internal Medicine - Nephrology

Active NPI Status
5503 S Congress Ave, Suite 103, Atlantis, FL 334626625
Phone: 5619657228
NPI Identifier 1528059177
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Frequently Asked Questions about Internal Medicine - Nephrology in Atlantis

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 Florida 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.

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