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

Michael Emanuel Grillis, DO

Individual provider Surgery Physician · NPI 1508974494

Michael Emanuel Grillis, DO is a General Surgery in Fremont, Ohio. Graduated from West Virginia School of Osteopathic Medicine in 1977, 49 years ago. Practices with Memorial Professional Services Ltd, a 40-clinician group and accepts Medicare assignment. Licensed in Ohio.

Years since qualifying
49
Trained at
West Virginia School of Osteopathic Medicine
Licensed in
OH
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.

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Practice location Address checks out

2281 Hayes Ave
Fremont, OH 43420-2632
Phone: (419) 355-8488
Fax: (419) 355-8890
Show map & directions

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

Specialties & licences

Surgery Physician (primary) Taxonomy 208600000X · Licence 34004664 (OH)

Record details

NPI number1508974494
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedAugust 29, 2006
Last updated in NPPESJuly 28, 2016
Mailing address220 County Road 398, Fremont, OH 43420-9253

Medicare enrollment

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

Medicare specialtyGENERAL SURGERY
Medical schoolWEST VIRGINIA SCHOOL OF OSTEOPATHIC MEDICINE
Graduated 1977 (49 years in practice)
Group practice Memorial Professional Services Ltd — 40 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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