Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Matrix House Physicians PA

Q: What type of organization is Matrix House Physicians PA?

Matrix House Physicians PA is registered in NPPES as a Internal Medicine Physician (its primary provider taxonomy).

Internal Medicine Physician in Lanham, MD · enumerated 2006 · authorized official Nadehzda Kovalchuk, Medical Director.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1780631556

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Registry record

Entity type Organization (Type 2)

Legal business name Matrix House Physicians PA

Practice address 8118 Good Luck Rd, Lanham, MD, 20706

Phone (301) 552-8118

Fax (301) 498-3074

Enumeration date May 27, 2006

Last updated in NPPES Nov 14, 2011

Taxonomy & classification

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Nadehzda Kovalchuk

Title Medical Director

Phone (301) 552-8118

Other identifiers

Identifier	Type	State	Issuer
G479	Other	DC	BCBS GROUP PROVIDER #
LL77MA	Other	MD	BCBS GROUP PROVIDER #
055700500	Medicaid	MD	-

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

What is a Type 2 NPI?

A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

What type of organization is Matrix House Physicians PA?

Matrix House Physicians PA is registered in NPPES as a Internal Medicine Physician (its primary provider taxonomy).

Providers at this address

Browse all →

Moustafa Shamma General Practice Physician · Lanham, MD NPI 1336149632 Salim Jarawan Pharmacotherapy Pharmacist · Lanham, MD NPI 1700870748 George Okang Critical Care Medicine (Internal Medicine) Physician · Lanham, MD NPI 1770573859 Charles Hickok Anesthesiology Physician · Lanham, MD NPI 1720066277 Carrie Main Physical Therapist · Lanham, MD NPI 1508820929 Steven Remsen, MD PA Emergency Medicine Physician · Lanham, MD NPI 1346297124 Luminis Health Doctors Community Medical Center, Inc. General Acute Care Hospital · Lanham, MD NPI 1730136532 Eric Wargotz Anatomic Pathology & Clinical Pathology Physician · Lanham, MD NPI 1487692521

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-11-14.