Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. C David Stephenson, M.D.

Obstetrics & Gynecology Physician in Rockford, IL · enumerated 2005.

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

National Provider Identifier

1538167895

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Registry record

Entity type Individual (Type 1)

Name Mr. C David Stephenson

Credential M.D.

Sex Male

Practice address 6861 Villagreen Vw, Rockford, IL, 61107

Phone (815) 637-6200

Enumeration date Jul 11, 2005

Last updated in NPPES Jul 1, 2015

Taxonomy & licenses

207V00000X Obstetrics & Gynecology Physician Allopathic & Osteopathic Physicians · License 036-070392 (IL) 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
036070392	Medicaid	IL	-
30664100	Other	WI	WISCONSIN MEDICAID

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 1538167895 active?

Yes, as of the latest NPPES snapshot, NPI 1538167895 is active (record last updated 2015-07-01).

How do I verify C Stephenson's NPI record?

Cross-check NPI 1538167895 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-07-01.