Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Nathan R Hayes, MS, PA-C

Q: What is the NPI number for Nathan Hayes?

The National Provider Identifier (NPI) for Nathan Hayes is 1922205756, a Type 1 (individual) record in the CMS NPPES registry.

Physician Assistant in Waterville, ME · enumerated 2007.

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

National Provider Identifier

1922205756

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Registry record

Entity type Individual (Type 1)

Name Nathan R Hayes

Credential MS, PA-C

Sex Male

Practice address 149 North St, Mgha Hospitalist Program, Waterville, ME, 04901

Phone (207) 872-1651

Fax (207) 872-1743

Enumeration date Jun 27, 2007

Last updated in NPPES Sep 20, 2010

Taxonomy & licenses

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License PA001093 (ME) Primary

Other identifiers

Identifier	Type	State	Issuer
432701999	Medicaid	ME	-

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 Nathan Hayes?

The National Provider Identifier (NPI) for Nathan Hayes is 1922205756, a Type 1 (individual) record in the CMS NPPES registry.

Where does Nathan Hayes practice?

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

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-09-20.