Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mamie R. Jaycox, AU.D.

Q: What is the NPI number for Mamie Jaycox?

The National Provider Identifier (NPI) for Mamie Jaycox is 1821188624, a Type 1 (individual) record in the CMS NPPES registry.

Audiologist in Springfield, MO · enumerated 2006 · practices at Mercy Clinic Springfield Communities.

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

National Provider Identifier

1821188624

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Mamie R. Jaycox

Credential AU.D.

Sex Female

Practice address 1229 E Seminole St, Springfield, MO, 65804

Phone (417) 820-5750

Fax (417) 820-5066

Enumeration date Oct 13, 2006

Last updated in NPPES Aug 11, 2009

Taxonomy & licenses

231H00000X Audiologist Speech, Language and Hearing Service Providers · License 112381 (MO) Primary

237700000X Hearing Instrument Specialist Speech, Language and Hearing Service Providers · License 001233 (MO) Secondary

AUD · Doctor of Audiology: A licensed audiologist diagnosing and treating hearing and balance disorders. About the AUD credential

Other identifiers

Identifier	Type	State	Issuer
174951720	Medicaid	AR	-
339095119	Medicaid	MO	-
P00653974	Other	-	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

What is the NPI number for Mamie Jaycox?

The National Provider Identifier (NPI) for Mamie Jaycox is 1821188624, a Type 1 (individual) record in the CMS NPPES registry.

Where does Mamie Jaycox practice?

The practice location on file with NPPES is in Springfield, MO. 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 2009-08-11.