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

Ari D Greenberg, PAC

Individual provider Medical Physician Assistant · NPI 1841465267

Ari D Greenberg, PAC is a Medical Physician Assistant in Billings, Montana. Licensed in Montana. Registered with an NPI since 2008.

Licensed in
MT
In the registry since
2008
What do these letters mean?
PAC — Physician Assistant, Certified
A physician assistant holding current national certification; usually written PA-C.

See every abbreviation used in this directory →

Practice location Address checks out

2900 12th Ave N Ste 2E
Billings, MT 59101-7506
Phone: (406) 237-5862
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Medical Physician Assistant (primary) Taxonomy 363AM0700X · Licence 313 (MT)

Record details

NPI number1841465267
Entity typeIndividual (Type 1)
GenderMale
Credentials PAC
Sole proprietorNo
NPI enumeratedApril 26, 2008
Last updated in NPPESApril 26, 2008

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