Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Stephen Nunenmacher

Emergency Medicine Physician in Pascagoula, MS · enumerated 2007.

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

National Provider Identifier

1487705042

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Dr. Stephen Nunenmacher

Sex Male

Practice address 2809 Denny Ave, Pascagoula, MS, 39581

Phone (228) 809-5000

Enumeration date Jan 12, 2007

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

207P00000X Emergency Medicine Physician Allopathic & Osteopathic Physicians · License MS12528 (MS) Primary

Other identifiers

Identifier	Type	State	Issuer
00113935	Medicaid	MS	-

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

What is the NPI number for Stephen Nunenmacher?

The National Provider Identifier (NPI) for Stephen Nunenmacher is 1487705042, a Type 1 (individual) record in the CMS NPPES registry.

Where does Stephen Nunenmacher practice?

The practice location on file with NPPES is in Pascagoula, MS. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.