Kathleen Ryan, MD
NPI 1730115783 · Diagnostic Radiology Physician · Billings, MT
Kathleen Ryan, MD is a Diagnostic Radiology Physician provider in Billings, MT (NPI 1730115783).
Provider details
- NPI number
- 1730115783
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 7422 (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
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
- 2006-06-23
- Last updated
- 2007-07-08
Frequently asked questions
- What is Kathleen Ryan's NPI number?
- Kathleen Ryan's National Provider Identifier (NPI) is 1730115783, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kathleen Ryan's specialty?
- Kathleen Ryan is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Kathleen Ryan located?
- Kathleen Ryan's practice location on file with NPPES is 2900 12th Ave N, Billings, MT 59101-7506.
- What is Kathleen Ryan's phone number?
- The practice phone number listed in the NPPES registry for Kathleen Ryan is (406) 237-5862.
- Is Kathleen Ryan's NPI active?
- Yes — Kathleen Ryan's NPI (1730115783) 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.