Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mildred S Guemmer, MS-CCC, SLP

Speech-Language Pathologist in Farmington, NM · enumerated 2006 · practices at Farmington Public Schools.

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

National Provider Identifier

1164594024

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Registry record

Entity type Individual (Type 1)

Name Mildred S Guemmer

Credential MS-CCC, SLP

Sex Female

Practice address 1390 E 20th St, Farmington, NM, 87401

Phone (505) 599-8535

Fax (505) 599-8536

Enumeration date Nov 15, 2006

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

235Z00000X Speech-Language Pathologist Speech, Language and Hearing Service Providers · License 1984 (NM) Primary

SLP · Speech-Language Pathologist: A licensed clinician treating speech, language, and swallowing disorders. About the SLP credential

Other identifiers

Identifier	Type	State	Issuer
R6191	Medicaid	NM	-

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

What is the NPI number for Mildred Guemmer?

The National Provider Identifier (NPI) for Mildred Guemmer is 1164594024, a Type 1 (individual) record in the CMS NPPES registry.

Where does Mildred Guemmer practice?

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

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