Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ms. Heather R Gramme, MSW, MSG

Clinical Social Worker in Muskogee, OK · enumerated 2014.

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

National Provider Identifier

1679986186

Verified

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Registry record

Entity type Individual (Type 1)

Name Ms. Heather R Gramme

Credential MSW, MSG

Sex Female

Practice address 1901 Timberline Rd, Muskogee, OK, 74403

Phone (949) 610-2045

Enumeration date Jun 3, 2014

Last updated in NPPES Nov 20, 2023

Taxonomy & licenses

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers Secondary

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License LCSW86925 (CA) Secondary

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 171M500000X (CA) Secondary

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 110362 (TX) Primary

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 Heather Gramme?

The National Provider Identifier (NPI) for Heather Gramme is 1679986186, a Type 1 (individual) record in the CMS NPPES registry.

Where does Heather Gramme practice?

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

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-11-20.