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

Dr. Zachary J Kerwin, DO

Individual provider Anesthesiology Physician · NPI 1386619229

Dr. Zachary J Kerwin, DO is an Anesthesiology in Kalamazoo, Michigan. Graduated from Michigan State University College of Osteopathic Medicine in 1999, 27 years ago. Practices with Kalamazoo Anesthesiology P C, a 134-clinician group and accepts Medicare assignment. Licensed in Michigan.

Years since qualifying
27
Trained at
Michigan State University College of Osteopathic Medicine
Licensed in
MI
In the registry since
2006
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

See every abbreviation used in this directory →

Practice location Address checks out

900 Peeler St
Kalamazoo, MI 49008-2380
Phone: (269) 345-8618
Fax: (269) 345-1508
Show map & directions

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

Specialties & licences

Anesthesiology Physician (primary) Taxonomy 207L00000X · Licence 5101014147 (MI)

Record details

NPI number1386619229
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedFebruary 22, 2006
Last updated in NPPESJuly 9, 2010
Mailing address900 Peeler St, Kalamazoo, MI 49008-2380

Medicare enrollment

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

Medicare specialtyANESTHESIOLOGY
Medical schoolMICHIGAN STATE UNIVERSITY COLLEGE OF OSTEOPATHIC MEDICINE
Graduated 1999 (27 years in practice)
Group practice Kalamazoo Anesthesiology P C — 134 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations4 on file with Medicare

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