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MEDSTAR MEDICAL GROUP II LLC
NPI 1578436705
General Practice in Washington, DC

Active since September 24, 2025CLIA 09D2138858 · Waiver
1818 H ST NW, WASHINGTON, DC 20433(202) 842-1500 Get Directions Write a Review

NPPES record last updated: September 24, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Medstar Medical Group Ii Llc NPPES

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

MEDSTAR MEDICAL GROUP II LLC (NPI 1578436705) is a healthcare organization registered as a general practice in Washington, District Of Columbia and active in the NPI registry since September 2025. The organization holds a CLIA Waiver certificate valid through October 24, 2027 and lists Stephanie Schneider, Vp, as its authorized official.

NPPES Registry Identity

NPI1578436705
Entity TypeOrganization
Primary Taxonomy208D00000X
Legal Business NameMEDSTAR MEDICAL GROUP II LLC
Location Address1818 H ST NWWashington, DC 20433-0001
Mailing Address3007 Tilden St Nw Ste 5nWashington, DC 20008-3030 · (703) 558-1403
Phone(202) 842-1500
Organization SubpartNo
Authorized OfficialStephanie SchneiderVp · (702) 558-1403
Enumeration DateSeptember 24, 2025
NPPES CertifiedSeptember 24, 2025
✔ NPI 1578436705 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyGeneral PracticeAllopathic & Osteopathic Physicians
Taxonomy Code208D00000X
Definition
A physician who specializes in the general practice of diagnosing, treating, and managing patients with a variety of illnesses and conditions. Source: National Uniform Claim Committee
1818 H ST NW, Washington, DC 20433
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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

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 09D2138858

Medstar Medical Group At World Bank · Washington, DC
Active · expires Oct 24, 2027
CLIA Number09D2138858
Laboratory TypePhysician Office
Certificate Effective DateOctober 25, 2025
Certificate Expiration DateOctober 24, 2027
Laboratory DirectorDr. Megan J. Hollis
Laboratory Phone(202) 842-1500
Laboratory LocationMedstar Medical Group At World Bank1818 H Street NW Ste Mc-C2-140, Washington, DC 20433
CLIA data matches this NPI record on: Address Phone
This certificate is issued to a laboratory to perform only waived tests.

Other Providers at the Same Location NPPES 4

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

ROUA HIJAZI
Counselor (Mental Health)
1818 H ST NW
WASHINGTON, DC 20433
District of Columbia (202) 458-9100
DR. RICHARD KENNEDY M.D.
Internal Medicine
1818 H ST NW, MC C2 208
WASHINGTON, DC 20433
District of Columbia (202) 458-0828
DR. ANA MARIA ESPINOZA M.D.
Internal Medicine (Infectious Disease)
1818 H ST NW, MC C2-208
WASHINGTON, DC 20433
District of Columbia (202) 458-1372
MS. MARY KATHERINE LYNCH CFNP
Nurse Practitioner (Family)
1818 H ST NW, MC C2-208
WASHINGTON, DC 20433
District of Columbia (202) 458-0827

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 Medstar Medical Group II LLC's NPI number?

The NPI number for Medstar Medical Group II LLC is 1578436705. It was assigned to this organization in the NPPES registry on September 24, 2025.

Where is Medstar Medical Group II LLC located?

Medstar Medical Group II LLC is located at 1818 H St NW, Washington, DC 20433. The listed phone number is (202) 842-1500.

What is Medstar Medical Group II LLC's specialty?

The primary specialty registered for this NPI is General Practice with taxonomy code 208D00000X.

Does Medstar Medical Group II LLC hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 09D2138858) is associated with this NPI, valid through October 24, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Medstar Medical Group II LLC was last updated on September 24, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.