Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

PIEDMONT NEPHROLOGY AND INTERNAL MEDICINE, LLC
NPI 1891132304
Internal Medicine - Nephrology in Atlanta, GA

Q: What is Piedmont Nephrology And Internal Medicine, LLC's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.

Active since May 24, 2013

1860 PEACHTREE RD NE, ATLANTA, GA 30309(404) 355-7375(404) 350-9781 Get Directions Write a Review

NPPES record last updated: September 9, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

On this page

About Piedmont Nephrology And Internal Medicine, Llc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

PIEDMONT NEPHROLOGY AND INTERNAL MEDICINE, LLC (NPI 1891132304) is a healthcare organization registered as a nephrology in Atlanta, Georgia and active in the NPI registry since May 2013. The organization lists Akilah Solomon, Practice Administrator, as its authorized official.

NPPES Registry Identity

NPI1891132304

Entity TypeOrganization

Primary Taxonomy207RN0300X

Legal Business NamePIEDMONT NEPHROLOGY AND INTERNAL MEDICINE, LLC

Location Address1860 PEACHTREE RD NEAtlanta, GA 30309-1536

Mailing Address1860 Peachtree Rd NeAtlanta, GA 30309-1536 · (404) 355-7375 · Fax (404) 350-9781

Phone(404) 355-7375

Fax(404) 350-9781

Organization SubpartNo

Authorized OfficialAkilah SolomonPractice Administrator · (404) 355-7375

Enumeration DateMay 24, 2013

Last NPPES UpdateSeptember 9, 2026

NPPES CertifiedSeptember 8, 2026

✔ NPI 1891132304 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · NephrologyAllopathic & Osteopathic Physicians

Taxonomy Code207RN0300X

License✔ Licensed in GA · 040116

Definition

An internist who treats disorders of the kidney, high blood pressure, fluid and mineral balance and dialysis of body wastes when the kidneys do not function. This specialist consults with surgeons about kidney transplantation.

1860 PEACHTREE RD NE, Atlanta, GA 30309

Open in Google Maps ↗

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Absolute Total Care, Ambetter Health, Ambetter of Alabama and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Piedmont Nephrology And Internal Medicine, Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 8 clinicians reassign Medicare billing to Piedmont Nephrology And Internal Medicine, LLC, which bills Medicare for the services they deliver. Of these, 3 practice at this address and 5 within 10 miles. They are listed nearest first.

Clinicians, nearest first (8)

Michael Katz, MD

Nephrology

NPI 1336215037

1860 PEACHTREE RD NE
Atlanta, GA 30309

(404) 355-7219

✔ PECOS✔ Accepts MedicareSame address

Gautham Viswanathan, M.D.

Nephrology

NPI 1427194257

1860 PEACHTREE RD NE
Atlanta, GA 30309

(404) 355-7375

✔ PECOS✔ Accepts MedicareSame address

Lara Watkins, MD

Nephrology

NPI 1184611600

1860 PEACHTREE RD NE
Atlanta, GA 30309

(404) 355-7375

✔ PECOS✔ Accepts MedicareSame address

Malar Ramasamy, MD

Nephrology

NPI 1104002906

105 COLLIER RD NW SUITE 3040
Atlanta, GA 30309

(404) 355-7375

✔ PECOS✔ Accepts Medicare0.3 mi

Sana Waheed, M.D.

Nephrology

NPI 1841523818

105 COLLIER RD NW
Atlanta, GA 30309

(404) 355-7375

✔ PECOS✔ Accepts Medicare0.7 mi

Lisa West, RN

Nurse Practitioner

NPI 1376824417

362 B COLUMBIA DRIVE
Carrollton, GA 30117

(770) 755-5304

✔ PECOS43 mi

Cecile Maner, APRN

Nurse Practitioner

NPI 1265075170

SC HOUSE CALLS, INC. 111 DOCTORS CIR.
Columbia, SC 29203

(800) 491-0909

✔ PECOS✔ Accepts Medicare194 mi

Tricia Morris, NURSE PRACTITIONER

Nurse Practitioner

NPI 1043844830

SC HOUSE CALLS, INC 111 DOCTORS CIR.
Columbia, SC 29203

(800) 491-0909

✔ PECOS✔ Accepts Medicare194 mi

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Piedmont Nephrology And Internal Medicine, LLC's NPI number?

The NPI number for Piedmont Nephrology And Internal Medicine, LLC is 1891132304. It was assigned to this organization in the NPPES registry on May 24, 2013.

Where is Piedmont Nephrology And Internal Medicine, LLC located?

Piedmont Nephrology And Internal Medicine, LLC is located at 1860 Peachtree Rd NE, Atlanta, GA 30309. The listed phone number is (404) 355-7375.

What is Piedmont Nephrology And Internal Medicine, LLC's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.

Is Piedmont Nephrology And Internal Medicine, LLC enrolled in Medicare?

Yes. Piedmont Nephrology And Internal Medicine, LLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Piedmont Nephrology And Internal Medicine, LLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 8 clinicians in 2 Medicare specialties reassign their Medicare billing to Piedmont Nephrology And Internal Medicine, LLC. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. The largest specialties are Nephrology (5) and Nurse Practitioner (3). Of these, 3 practice at this address and 5 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Piedmont Nephrology And Internal Medicine, LLC accept?

Health plans from Ambetter Health, Ambetter from Absolute Total Care, Ambetter of Alabama, Ambetter of North Carolina and Ambetter of Tennessee list Piedmont Nephrology And Internal Medicine, LLC as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Piedmont Nephrology And Internal Medicine, LLC was last updated on September 9, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 59 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.