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DR. KATHLEEN ANN RYAN MD
NPI 1730115783
Radiology - Diagnostic Radiology in Billings, MT

Active since June 23, 2006
2900 12TH AVE N, SUITE 210W, BILLINGS, MT 59101(406) 237-5862(406) 238-6068 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. Kathleen Ann Ryan Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. KATHLEEN ANN RYAN MD (NPI 1730115783) is an individual diagnostic radiology provider in Billings, Montana, licensed in Montana (7422) and active in the NPI registry since June 2006.

NPPES Registry Identity

NPI1730115783
Entity TypeIndividualFemale
Primary Taxonomy2085R0202X
Provider Legal NameDR. KATHLEEN ANN RYANCredential: MD
Location Address2900 12TH AVE N, SUITE 210WBillings, MT 59101-7506
Mailing Address4451 Laredo PlBillings, MT 59106-1365 · (406) 237-5862 · Fax (406) 238-6068
Phone(406) 237-5862
Fax(406) 238-6068
Sole ProprietorNo
Enumeration DateJune 23, 2006
Last NPPES UpdateJuly 8, 2007
✔ NPI 1730115783 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyRadiology · Diagnostic RadiologyAllopathic & Osteopathic Physicians
Taxonomy Code2085R0202X
License✔ Licensed in MT · 7422
Definition
A radiologist who utilizes x-ray, radionuclides, ultrasound and electromagnetic radiation to diagnose and treat disease.
2900 12TH AVE N, Billings, MT 59101
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Other Identifiers 4

Medicaid73619MT
Other6911MT · Blue Cross Blue Shield
Medicare UPINE83333MT
Medicare ID-Type Unspecified80138MT

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DANIEL M MOLLOY M.D.
Obstetrics & Gynecology
2900 12TH AVE N, STE 245W
BILLINGS, MT 59101
Yellowstone County (406) 238-6010
ST VINCENT HEALTHCARE
Clinic/Center
2900 12TH AVE N, SUITE 130W
BILLINGS, MT 59101
Yellowstone County (406) 237-3620
ST. VINCENT HEALTHCARE
Clinic/Center (Multi-Specialty)
2900 12TH AVE N, SUITE 340W
BILLINGS, MT 59101
Yellowstone County (406) 237-4050
CHARLES MCCLAVE MD
Internal Medicine
2900 12TH AVE N, SUITE 160W
BILLINGS, MT 59101
Yellowstone County (406) 237-8500
DAVID W SHENTON JR. M.D.
Orthopaedic Surgery (Sports Medicine)
2900 12TH AVE N, #100E
BILLINGS, MT 59101
Yellowstone County (406) 238-6700
DR. ROBERT E STOCKDALE M.D.
Urology
2900 12TH AVE N, STE 503E
BILLINGS, MT 59101
Yellowstone County (406) 237-5400
TAD A. STICHMAN PA-C
Physician Assistant
2900 12TH AVE N, SUITE 140W
BILLINGS, MT 59101
Yellowstone County (406) 237-5050
FRED V SCHNEIDER M.D.
Surgery
2900 12TH AVE N, STE 502E
BILLINGS, MT 59101
Yellowstone County (406) 245-6982

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Kathleen Ryan's NPI number?

The NPI number for Kathleen Ryan is 1730115783. It was assigned to this individual provider in the NPPES registry on June 23, 2006.

Where is Kathleen Ryan located?

Kathleen Ryan practices at 2900 12th Ave N Suite 210W, Billings, MT 59101. The listed phone number is (406) 237-5862.

What is Kathleen Ryan's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.

When was this NPI record last updated?

The NPPES record for Kathleen Ryan was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.