Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Arthur J Rabinowitz, MD

Individual provider Cardiovascular Disease Physician · NPI 1780638148

Arthur J Rabinowitz, MD is a Cardiovascular Disease (Cardiology) in Billings, Montana. Qualified in 1983, 43 years ago. Practices with Topeka Physician Group LLC, a 149-clinician group and accepts Medicare assignment. Licensed in Montana.

Years since qualifying
43
Licensed in
MT
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

2900 12th Ave N #204E
Billings, MT 59101-0164
Phone: (406) 237-5001
Fax: (406) 237-5010
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Cardiovascular Disease Physician (primary) Taxonomy 207RC0000X · Licence 11258 (MT)

Record details

NPI number1780638148
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 20, 2006
Last updated in NPPESMay 29, 2025
Certification dateMay 29, 2025

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCARDIOVASCULAR DISEASE (CARDIOLOGY)
Medical schoolOTHER
Graduated 1983 (43 years in practice)
Group practice Topeka Physician Group Llc — 149 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

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