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

Dr. Neil A. Niemi, MD

Individual provider Specialist · NPI 1992754279

Dr. Neil A. Niemi, MD is an Obstetrics/Gynecology in Marysville, Ohio. Graduated from Ohio State University College of Medicine in 2002, 24 years ago. Practices with Maternohio Clinical Associates LLC, a 56-clinician group and accepts Medicare assignment. Licensed in Ohio.

Years since qualifying
24
Trained at
Ohio State University College of Medicine
Licensed in
OH
In the registry since
2006
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

150 Morey Dr
Marysville, OH 43040-1646
Phone: (937) 644-1244
Fax: (937) 642-7535
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Specialties & licences

Obstetrics & Gynecology Physician (primary) Taxonomy 207V00000X · Licence 35084849 (OH)
Specialist Taxonomy 174400000X · Licence 35084849 (OH)

Record details

NPI number1992754279
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 6, 2006
Last updated in NPPESMay 3, 2021
Certification dateMay 3, 2021

Medicare enrollment

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

Medicare specialtyOBSTETRICS/GYNECOLOGY
Medical schoolOHIO STATE UNIVERSITY COLLEGE OF MEDICINE
Graduated 2002 (24 years in practice)
Group practice Maternohio Clinical Associates Llc — 56 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

Other providers in Marysville