Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Jonathan Mark Ellen, MD

Pediatrics Physician in Takoma Park, MD · enumerated 2006 · practices at Community Clinic, Inc..

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

National Provider Identifier

1871533547

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Registry record

Entity type Individual (Type 1)

Name Dr. Jonathan Mark Ellen

Credential MD

Sex Male

Practice address 7676 New Hampshire Ave Ste 220a, Takoma Park, MD, 20912

Phone (240) 297-6758

Enumeration date Jun 8, 2006

Last updated in NPPES Aug 12, 2025

Taxonomy & licenses

208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License D54679 (MD) Secondary

208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License ME110221 (FL) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
472901300	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

Is NPI 1871533547 active?

Yes, as of the latest NPPES snapshot, NPI 1871533547 is active (record last updated 2025-08-12).

How do I verify Jonathan Ellen's NPI record?

Cross-check NPI 1871533547 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

Browse all →

Community Clinic, Inc. Federally Qualified Health Center (FQHC) · Takoma Park, MD NPI 1790730281 Hyun Jin Physician Assistant · Takoma Park, MD NPI 1851629315 Norma Wilmot Community Health Registered Nurse · Takoma Park, MD NPI 1285030320 Patricia Frye Pediatrics Physician · Takoma Park, MD NPI 1295106078 Michele Magera Registered Nurse · Takoma Park, MD NPI 1104299007 Martine Randolph Family Medicine Physician · Takoma Park, MD NPI 1003444845

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-08-12.