Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Arthritis and Rheumatism Associates PC

Rheumatology Physician in Rockville, MD · enumerated 2005 · authorized official Joshua Kjolhede, Hr Generalist.

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

National Provider Identifier

1447259866

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Registry record

Entity type Organization (Type 2)

Legal business name Arthritis and Rheumatism Associates PC

Practice address 14995 Shady Grove Rd Ste 250, Rockville, MD, 20850

Phone (301) 942-7600

Fax (301) 217-9241

Enumeration date Jul 18, 2005

Last updated in NPPES May 22, 2025

Taxonomy & classification

207RR0500X Rheumatology Physician Allopathic & Osteopathic Physicians · License D0021924 (MD) Primary

332900000X Non-Pharmacy Dispensing Site Suppliers Secondary

Authorized official

Name Joshua Kjolhede

Title Hr Generalist

Phone (301) 942-0442

Other identifiers

Identifier	Type	State	Issuer
0008316660	Other	-	AETNA
968061600	Medicaid	MD	-
800177	Other	MD	PRIORITY PARTNERS
29ZXAR	Other	MD	CAREFIRST OF MARYLAND
1319121	Other	-	UNITED HEALTHCARE
43004	Other	-	ALLIANCE
43004	Other	-	MAMSI
7166	Other	DC	CAREFIRST OF DC

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.

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Frequently asked questions

Where is Arthritis and Rheumatism Associates PC located?

The practice location on file with NPPES is in Rockville, MD.

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2025-05-22. Verify at npiregistry.cms.hhs.gov.

Providers at this address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-05-22.