NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Robert Frederick Davis, MD

Orthopaedic Surgery Physician in Nashua, NH · enumerated 2006.

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

National Provider Identifier

1578525051

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Robert Frederick Davis
Credential MD
Sex Male
Practice address 8 Prospect St, North 1, Nashua, NH, 03060
Fax (603) 577-3366
Enumeration date Apr 3, 2006
Last updated in NPPES Oct 7, 2011

Taxonomy & licenses

207X00000X Orthopaedic Surgery Physician Allopathic & Osteopathic Physicians · License 10418 (NH) Primary
207XX0005X Sports Medicine (Orthopaedic Surgery) Physician Allopathic & Osteopathic Physicians · License 10418 (NH) Secondary
207XX0801X Orthopaedic Trauma Physician Allopathic & Osteopathic Physicians · License 10418 (NH) Secondary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier Type State Issuer
50080215 Other PA BLUE CROSS
1022104490001 Medicaid PA -

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 Robert Davis practice?
The practice location on file with NPPES is in Nashua, NH. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Robert Davis?
The National Provider Identifier (NPI) for Robert Davis is 1578525051, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-10-07.