SOUTHERN MARYLAND NEPHROLOGY AND HYPERTENSION
NPI 1801391933
Internal Medicine - Nephrology in Clinton, MD

Q: What is Southern Maryland Nephrology And Hypertension's specialty?

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

Active since March 29, 2018

9131 PISCATAWAY RD STE 750, CLINTON, MD 20735(301) 856-2810 Get Directions Write a Review

NPPES record last updated: March 29, 2018. Verified against the NPPES registry weekly; last sync: October 25, 2026.

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About Southern Maryland Nephrology And Hypertension NPPES

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

SOUTHERN MARYLAND NEPHROLOGY AND HYPERTENSION (NPI 1801391933) is a healthcare organization registered as a nephrology in Clinton, Maryland and active in the NPI registry since March 2018. The organization lists Eric Antwi-donkor, Owner, as its authorized official.

NPPES Registry Identity

NPI1801391933

Entity TypeOrganization

Primary Taxonomy207RN0300X

Legal Business NameSOUTHERN MARYLAND NEPHROLOGY AND HYPERTENSION

Location Address9131 PISCATAWAY RD STE 750Clinton, MD 20735-2581

Mailing Address1612 Maud LnCrownsville, MD 21032-1911

Phone(301) 856-2810

Organization SubpartNo

Authorized OfficialEric Antwi-donkorOwner · (301) 856-2810

Enumeration DateMarch 29, 2018

✔ NPI 1801391933 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · NephrologyAllopathic & Osteopathic Physicians

Taxonomy Code207RN0300X

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.

9131 PISCATAWAY RD STE 750, Clinton, MD 20735

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Other Identifiers 2

Medicaid745172500MD

Medicaid068293900DC

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Southern Maryland Nephrology And Hypertension is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Southern Maryland Nephrology And Hypertension, which bills Medicare for the services this clinician delivers.

Clinician (1)

Eric Antwi-Donkor, MD

Nephrology

NPI 1629053848

106 IRVING ST NW SUITE 418
Washington, DC 20010

(202) 882-2500

✔ PECOS✔ Accepts Medicare13 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 Southern Maryland Nephrology And Hypertension's NPI number?

The NPI number for Southern Maryland Nephrology And Hypertension is 1801391933. It was assigned to this organization in the NPPES registry on March 29, 2018.

Where is Southern Maryland Nephrology And Hypertension located?

Southern Maryland Nephrology And Hypertension is located at 9131 Piscataway Rd Ste 750, Clinton, MD 20735. The listed phone number is (301) 856-2810.

What is Southern Maryland Nephrology And Hypertension's specialty?

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

Is Southern Maryland Nephrology And Hypertension enrolled in Medicare?

Yes. Southern Maryland Nephrology And Hypertension is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Southern Maryland Nephrology And Hypertension?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Nephrology) reassigns their Medicare billing to Southern Maryland Nephrology And Hypertension. 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. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Southern Maryland Nephrology And Hypertension was last updated on March 29, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 years 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.