NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Stephen Daniel Ruda, D.O.

Emergency Medicine Physician in Farmington, ME · enumerated 2007.

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

National Provider Identifier

1437357498

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Dr. Stephen Daniel Ruda
Credential D.O.
Sex Male
Practice address 111 Franklin Health Cmns, Farmington, ME, 04938
Phone (207) 778-6031
Enumeration date Jul 10, 2007
Last updated in NPPES Jun 10, 2024

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 20A9386 (CA) Secondary
207P00000X Emergency Medicine Physician Allopathic & Osteopathic Physicians · License DO2278 (ME) Primary
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

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 Stephen Ruda?
The National Provider Identifier (NPI) for Stephen Ruda is 1437357498, a Type 1 (individual) record in the CMS NPPES registry.
Where does Stephen Ruda practice?
The practice location on file with NPPES is in Farmington, ME. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-06-10.