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

Mr. Gregory M Cavanaugh, PA-C

Individual provider Physician Assistant · NPI 1124084462

Mr. Gregory M Cavanaugh, PA-C is a Physician Assistant in Greenfield, Wisconsin. Qualified in 1999, 27 years ago. Practices with Progressive Beginnings, LLC, a 19-clinician group and accepts Medicare assignment. Licensed in Wisconsin.

Years since qualifying
27
Licensed in
WI
In the registry since
2006
What do these letters mean?
PA-C — Physician Assistant, Certified
A physician assistant who holds current national certification.

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Practice location Address checks out

4131 W Loomis Rd Ste 300
Greenfield, WI 53221-2059
Phone: (414) 325-7246
Fax: (414) 325-3770
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Physician Assistant (primary) Taxonomy 363A00000X · Licence 1261023 (WI)

Record details

NPI number1124084462
Entity typeIndividual (Type 1)
GenderMale
Credentials PA-C
Sole proprietorNo
NPI enumeratedApril 25, 2006
Last updated in NPPESJanuary 15, 2026
Certification dateJanuary 15, 2026

Medicare enrollment

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

Medicare specialtyPHYSICIAN ASSISTANT
Medical schoolOTHER
Graduated 1999 (27 years in practice)
Group practice Progressive Beginnings, Llc — 19 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations4 on file with Medicare

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