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

Dr. James M Regan, MD

Individual provider Surgery Physician · NPI 1093061905

Dr. James M Regan, MD is a General Surgery in Grand Rapids, Michigan. Qualified in 2012, 14 years ago. Practices with Spectrum Health Primary Care Partners, a 2,303-clinician group and accepts Medicare assignment. Licensed in Illinois and Michigan.

Years since qualifying
14
Licensed in
IL, MI
In the registry since
2012
Specialties on file
3
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

221 Michigan St NE Ste 400
Grand Rapids, MI 49503-2538
Phone: (616) 486-9600
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Surgical Critical Care Physician (primary) Taxonomy 2086S0102X · Licence 4301113482 (MI)
Surgery Physician Taxonomy 208600000X · Licence 125.062242 (IL)
Surgery Physician Taxonomy 208600000X · Licence 4301113482 (MI)

Record details

NPI number1093061905
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 29, 2012
Last updated in NPPESOctober 4, 2021
Certification dateOctober 4, 2021

Medicare enrollment

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

Medicare specialtyGENERAL SURGERY
Medical schoolOTHER
Graduated 2012 (14 years in practice)
Group practice Spectrum Health Primary Care Partners — 2303 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

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