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AFFILIATED SPECIALISTS, LLC
NPI 1376091355
Internal Medicine - Gastroenterology in Lanham, MD

Active since September 19, 2016CLIA 21D2271090 · Waiver
9821 GREENBELT RD, SUITE 104, LANHAM, MD 20706(301) 823-8086 Get Directions Write a Review

NPPES record last updated: December 30, 2016. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Dec 30, 2016, Sep 23, 2016 (2 updates tracked since 2016).

About Affiliated Specialists, Llc NPPES

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

AFFILIATED SPECIALISTS, LLC (NPI 1376091355) is a healthcare organization registered as a gastroenterology in Lanham, Maryland and active in the NPI registry since September 2016. The organization holds a CLIA Waiver certificate valid through October 26, 2026 and lists David Louis Siegel, Ceo, as its authorized official.

NPPES Registry Identity

NPI1376091355
Entity TypeOrganization
Primary Taxonomy207RG0100X
Legal Business NameAFFILIATED SPECIALISTS, LLC
Location Address9821 GREENBELT RD, SUITE 104Lanham, MD 20706-2265
Mailing Address9821 Greenbelt Rd, Suite 104Lanham, MD 20706-2265 · (301) 823-8086
Phone(301) 823-8086
Organization SubpartNo
Authorized OfficialDavid Louis SiegelCeo · (301) 823-8086
Enumeration DateSeptember 19, 2016
Last NPPES UpdateDecember 30, 20162 updates tracked since enumeration
✔ NPI 1376091355 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
Definition
An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.
9821 GREENBELT RD, Lanham, MD 20706
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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

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 21D2271090

Affiliated Specialists LLC · Lanham, MD
Active · expires Oct 26, 2026
CLIA Number21D2271090
Laboratory TypePhysician Office
Certificate Effective DateOctober 27, 2024
Certificate Expiration DateOctober 26, 2026
Laboratory DirectorRadman Mostaghim
Laboratory Phone(240) 413-5792
Laboratory LocationAffiliated Specialists LLC9811 Greenbelt Rd Suite 205, Lanham, MD 20706
CLIA data matches this NPI record on: Name
This certificate is issued to a laboratory to perform only waived tests.

Other Providers at the Same Location NPPES 13

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

GREENBELT ENDOSCOPY CENTER, LLC
Clinic/Center (Endoscopy)
9821 GREENBELT RD, STE 103
LANHAM, MD 20706
Prince George's County (301) 552-1801
GREENBELT ENDOSCOPY CENTER
Clinic/Center
9821 GREENBELT RD, SUITE 103
LANHAM, MD 20706
Prince George's County (301) 552-1801
URSULA D. POYDRAS, MD, LLC
Clinic/Center (Primary Care)
9821 GREENBELT RD, SUITE 206
LANHAM, MD 20706
Prince George's County (301) 552-5862
NANA T VINCENT
Nuclear Medicine (Nuclear Cardiology)
9821 GREENBELT RD
LANHAM, MD 20706
Prince George's County (240) 424-9615
DR A FRAZIER LLC
Internal Medicine (Gastroenterology)
9821 GREENBELT RD, SUITE 104
LANHAM, MD 20706
Prince George's County (301) 552-1906
MRS. URSULA DENISE POYDRAS MD
Specialist
9821 GREENBELT RD, SUITE 206
LANHAM, MD 20706
Prince George's County (301) 552-5862
CORDIAL HEALTH CARE CONSORTIUM OF PROVIDERS INC
Clinic/Center (Primary Care)
9821 GREENBELT RD
LANHAM, MD 20706
Prince George's County (301) 220-3500
IPLANSAFE SERVICES LLC
Nuclear Medicine (Nuclear Imaging & Therapy)
9821 GREENBELT RD
LANHAM, MD 20706
Prince George's County (240) 424-9615

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 Affiliated Specialists, LLC's NPI number?

The NPI number for Affiliated Specialists, LLC is 1376091355. It was assigned to this organization in the NPPES registry on September 19, 2016.

Where is Affiliated Specialists, LLC located?

Affiliated Specialists, LLC is located at 9821 Greenbelt Rd Suite 104, Lanham, MD 20706. The listed phone number is (301) 823-8086.

What is Affiliated Specialists, LLC's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Does Affiliated Specialists, LLC hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 21D2271090) is associated with this NPI, valid through October 26, 2026. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Affiliated Specialists, LLC was last updated on December 30, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.