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

Marisa O'Neill, DO

Individual provider Surgery Physician · NPI 1093164873

Marisa O'Neill, DO is a General Surgery in Ypsilanti, Michigan. Graduated from Michigan State University College of Osteopathic Medicine in 2016, 10 years ago. Practices with Iha Health Services Corporation, a 1,146-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in Michigan.

Years since qualifying
10
Trained at
Michigan State University College of Osteopathic Medicine
Licensed in
MI
In the registry since
2016
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

5320 Elliott Dr Ste 203
Ypsilanti, MI 48197
Phone: (734) 712-1700
Fax: (734) 887-8938
Show map & directions

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

Additional practice locations (2)

  • 28080 Grand River Ave, Farmington Hills, MI 48336-5966 — (248) 471-8829
  • 44201 Dequindre Rd, Troy, MI 48085-1117 — (248) 964-5000

Specialties & licences

Surgery Physician (primary) Taxonomy 208600000X · Licence 5101026448 (MI)

Record details

NPI number1093164873
Entity typeIndividual (Type 1)
GenderFemale
Credentials DO
Sole proprietorYes
NPI enumeratedJune 13, 2016
Last updated in NPPESMarch 15, 2024
Certification dateJune 9, 2021
Mailing address24 Frank Lloyd Wright Drive, Suite J2000, Ann Arbor, MI 48105

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 2016 (10 years in practice)
Group practice Iha Health Services Corporation — 1146 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations6 on file with Medicare

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