James Mathews, DO
NPI 1477523140 · Internal Medicine Physician · Butler, PA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
James Mathews, DO is a Internal Medicine Physician provider in Butler, PA (NPI 1477523140).
Provider details
- NPI number
- 1477523140
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
- License
- OS00666E (PA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-01-25
- Last updated
- 2007-07-18
Frequently asked questions
- What is James Mathews's NPI number?
- James Mathews's National Provider Identifier (NPI) is 1477523140, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is James Mathews's specialty?
- James Mathews is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is James Mathews located?
- James Mathews's practice location on file with NPPES is 131 E Cunningham St, Butler, PA 16001.
- What is James Mathews's phone number?
- The practice phone number listed in the NPPES registry for James Mathews is (724) 283-0212.
- Does James Mathews accept Medicare?
- James Mathews is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is James Mathews's NPI active?
- Yes — James Mathews's NPI (1477523140) is active in the NPPES registry as of the last update on 2007-07-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.