James Drynan, MD
NPI 1053480772 · Internal Medicine Physician · Butte, MT
Enrolled with Medicare as Order and Referring Only - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
James Drynan, MD is a Internal Medicine Physician provider in Butte, MT (NPI 1053480772).
Provider details
- NPI number
- 1053480772
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MT3635 (MT)
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
19 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
- 2006-11-07
- Last updated
- 2007-07-08
Frequently asked questions
- What is James Drynan's NPI number?
- James Drynan's National Provider Identifier (NPI) is 1053480772, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is James Drynan's specialty?
- James Drynan is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is James Drynan located?
- James Drynan's practice location on file with NPPES is 3015 St Ann Street, Butte, MT 59701-6347.
- What is James Drynan's phone number?
- The practice phone number listed in the NPPES registry for James Drynan is (406) 782-0794.
- Does James Drynan accept Medicare?
- James Drynan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is James Drynan's NPI active?
- Yes — James Drynan's NPI (1053480772) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.