Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Stephen John Lostetter Jr., MD

Diagnostic Radiology Physician in Chapel Hill, NC · enumerated 2005.

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

National Provider Identifier

1356325161

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Registry record

Entity type Individual (Type 1)

Name Stephen John Lostetter Jr.

Credential MD

Sex Male

Practice address 101 Manning Dr, Chapel Hill, NC, 27514

Phone (984) 974-9345

Enumeration date Dec 5, 2005

Last updated in NPPES Feb 7, 2025

Taxonomy & licenses

2085B0100X Body Imaging Physician Allopathic & Osteopathic Physicians · License 2000 00879 (NC) Secondary

2085R0202X Diagnostic Radiology Physician Allopathic & Osteopathic Physicians · License 200000879 (NC) 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
89126PM	Medicaid	NC	-
16 46194	Other	-	UNITED HEALTH CARE
7360177	Other	-	AETNA PPO
300110412	Other	-	RAILROAD MEDICARE
N00870	Medicaid	SC	-
126PM	Other	-	BLUE CROSS BLUE SHIELD
2353103	Other	-	AETNA HMO
36110	Other	-	PARTNERS
98499	Other	-	MEDCOST

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

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

What specialty is Stephen Lostetter?

Stephen Lostetter is registered in NPPES with the primary taxonomy of Diagnostic Radiology Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-02-07.