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

Margaret Maciorowski

Individual provider Internal Medicine Physician · NPI 1427169135

Margaret Maciorowski is an Internal Medicine in Kalamazoo, Michigan. Qualified in 1994, 32 years ago. Practices with Bronson Methodist Hospital, a 719-clinician group and accepts Medicare assignment. Licensed in Michigan.

Years since qualifying
32
Licensed in
MI
In the registry since
2006

Practice location Address checks out

601 John St Box 74
Kalamazoo, MI 49007-5341
Phone: (269) 341-8481
Fax: (269) 341-7781
Show map & directions

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

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 4301086913 (MI)

Record details

NPI number1427169135
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedAugust 31, 2006
Last updated in NPPESNovember 27, 2023
Certification dateOctober 7, 2020
Mailing address601 John St, Box 74, Kalamazoo, MI 49007-5341

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolOTHER
Graduated 1994 (32 years in practice)
Group practice Bronson Methodist Hospital — 719 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

Other providers in Kalamazoo