John Mahan
NPI 1902598634 · Student in an Organized Health Care Education/Training Program · Providence, RI
Enrolled with Medicare as Order and Referring Only - Pathology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Mahan is a Student in an Organized Health Care Education/Training Program provider in Providence, RI (NPI 1902598634).
Provider details
- NPI number
- 1902598634
- Entity type
- Individual
- Primary specialty
- Student in an Organized Health Care Education/Training ProgramStudent, Health Care
- Sex
- Male
- Sole proprietor
- No
- License
- CLP05918 (RI)
Specialties & taxonomies
- Student in an Organized Health Care Education/Training ProgramPrimary390200000XLicense CLP05918 (RI)
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
3 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
- 2023-05-22
- Last updated
- 2023-05-22
- Certified
- 2023-05-22
Frequently asked questions
- What is John Mahan's NPI number?
- John Mahan's National Provider Identifier (NPI) is 1902598634, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Mahan's specialty?
- John Mahan is listed in the NPPES registry with a primary specialty of Student in an Organized Health Care Education/Training Program (Student, Health Care).
- Where is John Mahan located?
- John Mahan's practice location on file with NPPES is 593 Eddy St, Providence, RI 02903-4923.
- What is John Mahan's phone number?
- The practice phone number listed in the NPPES registry for John Mahan is (401) 444-5057.
- Does John Mahan accept Medicare?
- John Mahan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Mahan's NPI active?
- Yes — John Mahan's NPI (1902598634) is active in the NPPES registry as of the last update on 2023-05-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.