Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

John Kintner Starr, M. D.

Orthopaedic Surgery of the Spine Physician in Chevy Chase, MD · enumerated 2006.

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

National Provider Identifier

1609969427

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name John Kintner Starr

Credential M. D.

Sex Male

Practice address 5454 Wisconsin Ave, Suite 1000, Chevy Chase, MD, 20815

Phone (301) 657-1996

Fax (301) 951-6160

Enumeration date Oct 2, 2006

Last updated in NPPES Jan 7, 2010

Taxonomy & licenses

207XS0117X Orthopaedic Surgery of the Spine Physician Allopathic & Osteopathic Physicians · License MD 19717 (DC) 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
200039553	Other	DC	RAILROAD MEDICARE

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 1609969427 active?

Yes, as of the latest NPPES snapshot, NPI 1609969427 is active (record last updated 2010-01-07).

How do I verify John Starr's NPI record?

Cross-check NPI 1609969427 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 →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-01-07.