ENDOCRINOLOGY ASSOCIATES OF SOUTHERN MARYLAND LLC
NPI 1780912022
Internal Medicine - Endocrinology, Diabetes & Metabolism in Clinton, MD

Q: What is Endocrinology Associates Of Southern Maryland LLC's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Endocrinology, Diabetes & Metabolism, with taxonomy code 207RE0101X.

Active since November 24, 2009

9135 PISCATAWAY RD STE 340, CLINTON, MD 20735(301) 856-7445(240) 244-1277 Get Directions Write a Review

NPPES record last updated: January 13, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

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About Endocrinology Associates Of Southern Maryland Llc NPPES

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

ENDOCRINOLOGY ASSOCIATES OF SOUTHERN MARYLAND LLC (NPI 1780912022) is a healthcare organization registered as an endocrinology, diabetes & metabolism in Clinton, Maryland and active in the NPI registry since November 2009. The organization lists Allison Elise Kerr, Sole Proprietor, as its authorized official.

NPPES Registry Identity

NPI1780912022

Entity TypeOrganization

Primary Taxonomy207RE0101X

Legal Business NameENDOCRINOLOGY ASSOCIATES OF SOUTHERN MARYLAND LLC

Location Address9135 PISCATAWAY RD STE 340Clinton, MD 20735-2576

Mailing AddressPo Box 160Clinton, MD 20735-0160 · (301) 856-7445 · Fax (240) 244-1277

Phone(301) 856-7445

Fax(240) 244-1277

Organization SubpartNo

Authorized OfficialAllison Elise KerrSole Proprietor · (301) 856-7445

Enumeration DateNovember 24, 2009

Last NPPES UpdateJanuary 13, 2026

NPPES CertifiedJanuary 13, 2026

✔ NPI 1780912022 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Endocrinology, Diabetes & MetabolismAllopathic & Osteopathic Physicians

Taxonomy Code207RE0101X

License✔ Licensed in MD · D0060652

Definition

An internist who concentrates on disorders of the internal (endocrine) glands such as the thyroid and adrenal glands. This specialist also deals with disorders such as diabetes, metabolic and nutritional disorders, obesity, pituitary diseases and menstrual and sexual problems.

9135 PISCATAWAY RD STE 340, Clinton, MD 20735

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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)

Endocrinology Associates Of Southern Maryland Llc 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 Endocrinology Associates Of Southern Maryland LLC, which bills Medicare for the services this clinician delivers.

Clinician (1)

Allison Kerr, M.D.

Internal Medicine

NPI 1851317473

9135 PISCATAWAY RD STE 340
Clinton, MD 20735

(301) 856-7445

✔ PECOS✔ Accepts MedicareSame address

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 Endocrinology Associates Of Southern Maryland LLC's NPI number?

The NPI number for Endocrinology Associates Of Southern Maryland LLC is 1780912022. It was assigned to this organization in the NPPES registry on November 24, 2009.

Where is Endocrinology Associates Of Southern Maryland LLC located?

Endocrinology Associates Of Southern Maryland LLC is located at 9135 Piscataway Rd Ste 340, Clinton, MD 20735. The listed phone number is (301) 856-7445.

What is Endocrinology Associates Of Southern Maryland LLC's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Endocrinology, Diabetes & Metabolism, with taxonomy code 207RE0101X.

Is Endocrinology Associates Of Southern Maryland LLC enrolled in Medicare?

Yes. Endocrinology Associates Of Southern Maryland LLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Endocrinology Associates Of Southern Maryland LLC?

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

When was this NPI record last updated?

The NPPES record for Endocrinology Associates Of Southern Maryland LLC was last updated on January 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 months 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.