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

Christopher J Ash, DO

Individual provider Surgery Physician · NPI 1295751550

Christopher J Ash, DO is a General Surgery in Grand Blanc, Michigan. Graduated from Michigan State University College of Osteopathic Medicine in 1995, 31 years ago. Practices with Genesys Practice Partners Inc, a 36-clinician group and accepts Medicare assignment. Licensed in Michigan.

Years since qualifying
31
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

8235 N Holly Rd Ste 1
Grand Blanc, MI 48439-2441
Phone: (810) 694-9700
Fax: (810) 694-9940
Show map & directions

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

Specialties & licences

Surgery Physician (primary) Taxonomy 208600000X · Licence 5101012739 (MI)

Record details

NPI number1295751550
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedJuly 13, 2006
Last updated in NPPESMay 1, 2009
Mailing address8235 N Holly Rd, Suite 1, Grand Blanc, MI 48439-2441

Medicare enrollment

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

Medicare specialtyGENERAL SURGERY
Medical schoolMICHIGAN STATE UNIVERSITY COLLEGE OF OSTEOPATHIC MEDICINE
Graduated 1995 (31 years in practice)
Group practice Genesys Practice Partners Inc — 36 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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