MARIA KELLERMIER M.D.
NPI 1679986236
Internal Medicine in Richwood, OH
About Maria Kellermier M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARIA KELLERMIER M.D. (NPI 1679986236) is an individual internal medicine provider in Richwood, Ohio, licensed in Ohio (35.142091) and active in the NPI registry since June 2014. She is enrolled in Medicare PECOS, is affiliated with Marion General Hospital, and maintains a secondary practice location in Marysville.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Group Practice 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Maria Kellermier M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignment
Medicare enrollment records show Maria Kellermier reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Marysville, OH 43040
- Reassigned Medicare billing, Ohio enrollment
- 144 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 7
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Marion General Hospital
Acute Care Hospitals · Marion, OHMemorial Hospital
Acute Care Hospitals · Marysville, OHPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 43344 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Maria Kellermier's NPI number?
The NPI number for Maria Kellermier is 1679986236. It was assigned to this individual provider in the NPPES registry on June 10, 2014.
Where is Maria Kellermier located?
Maria Kellermier practices at 19 W Ottawa St, Richwood, OH 43344. The listed phone number is (740) 943-2354.
What is Maria Kellermier's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Maria Kellermier enrolled in Medicare?
Yes. Maria Kellermier is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organization bills Medicare for Maria Kellermier's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Maria Kellermier reassigns Medicare benefits to Union County Physician Corporation (Marysville, OH). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Maria Kellermier's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Maria Kellermier accept?
Health plans from Anthem Blue Cross and Blue Shield, CareSource, Molina Healthcare and Oscar Health Insurance list Maria Kellermier as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Maria Kellermier affiliated with any hospitals?
According to CMS data, Maria Kellermier is affiliated with Marion General Hospital and Memorial Hospital.
When was this NPI record last updated?
The NPPES record for Maria Kellermier was last updated on April 22, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.