Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Patrick Fitzpatrick, D.O.

Otolaryngology/Facial Plastic Surgery Physician in Littleton, NH · enumerated 2007.

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

National Provider Identifier

1801917216

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Registry record

Entity type Individual (Type 1)

Name Patrick Fitzpatrick

Credential D.O.

Sex Male

Practice address 580 St. Jonsbury Rd., Littleton, NH, 03561

Phone (603) 444-2450

Enumeration date Apr 3, 2007

Last updated in NPPES Aug 19, 2014

Taxonomy & licenses

207YX0905X Otolaryngology/Facial Plastic Surgery Physician Allopathic & Osteopathic Physicians · License 14868 (NH) Primary

207K00000X Allergy & Immunology Physician Allopathic & Osteopathic Physicians · License 14868 (NH) Secondary

DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO credential

Other identifiers

Identifier	Type	State	Issuer
30228266	Medicaid	NH	-

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 Patrick Fitzpatrick?

The National Provider Identifier (NPI) for Patrick Fitzpatrick is 1801917216, a Type 1 (individual) record in the CMS NPPES registry.

Where does Patrick Fitzpatrick practice?

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

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-08-19.