Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Amy Michelle Tillman, NURSE PRACTITIONER

Q: What is the NPI number for Amy Tillman?

The National Provider Identifier (NPI) for Amy Tillman is 1689121147, a Type 1 (individual) record in the CMS NPPES registry.

Family Nurse Practitioner in Hollis, OK · enumerated 2016.

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

National Provider Identifier

1689121147

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Registry record

Entity type Individual (Type 1)

Name Amy Michelle Tillman

Credential NURSE PRACTITIONER

Sex Female

Practice address 920 N 8th, Hollis, OK, 73550

Phone (580) 688-2200

Fax (580) 688-2229

Enumeration date Sep 1, 2016

Last updated in NPPES Apr 20, 2023

Taxonomy & licenses

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 120820 (OK) 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

Where does Amy Tillman practice?

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

What is the NPI number for Amy Tillman?

The National Provider Identifier (NPI) for Amy Tillman is 1689121147, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-04-20.