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

Maria Kellermier, MD

Individual provider Internal Medicine Physician · NPI 1679986236

Maria Kellermier, MD is an Internal Medicine in Richwood, Ohio. Qualified in 2014, 12 years ago. Practices with Union County Physician Corporation, a 106-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in New York and Ohio.

Years since qualifying
12
Licensed in
NY, OH
In the registry since
2014
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 →

Practice location Address checks out

19 W Ottawa St
Richwood, OH 43344-1138
Phone: (740) 943-2354
Show map & directions

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

Additional practice locations (1)

  • 388 Damascus Rd, Marysville, OH 43040-5535 — (937) 578-4040

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 35.142091 (OH)
Internal Medicine Physician Taxonomy 207R00000X · Licence 289400 (NY)

Record details

NPI number1679986236
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorYes
NPI enumeratedJune 10, 2014
Last updated in NPPESApril 22, 2024
Certification dateApril 22, 2024
Mailing address19 W Ottawa St, Richwood, OH 43344-1138

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolOTHER
Graduated 2014 (12 years in practice)
Group practice Union County Physician Corporation — 106 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount