DR. D MATTHEW KOEHLER MD
NPI 1316031594
Internal Medicine in Delaware, OH
About Dr. D Matthew Koehler Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. D MATTHEW KOEHLER MD (NPI 1316031594) is an individual internal medicine provider in Delaware, Ohio, licensed in Ohio (35067848) and active in the NPI registry since October 2006. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 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 (PECOS)
Dr. D Matthew Koehler Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
3Medicare enrollment records show D Koehler reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Delaware, OH 43015
- Reassigned Medicare billing, Ohio enrollment
- 25 clinicians in this Medicare group
Columbus, OH 43229
- Reassigned Medicare billing, Ohio enrollment
- Medicare enrollment name: Mount Carmel Healthproviders Inc
- 157 clinicians in this Medicare group
Columbus, OH 43214
- Reassigned Medicare billing, Ohio enrollment
- 3,314 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 8
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 43015 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims 3
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 3
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 D Koehler's NPI number?
The NPI number for D Koehler is 1316031594. It was assigned to this individual provider in the NPPES registry on October 3, 2006.
Where is D Koehler located?
D Koehler practices at 454 W Central Ave, Delaware, OH 43015. The listed phone number is (740) 369-1010.
What is D Koehler's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is D Koehler enrolled in Medicare?
Yes. D Koehler is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for D Koehler's services?
According to the CMS Revalidation Reassignment List (October 2026 release), D Koehler reassigns Medicare benefits to 3 organizations: Grady Memorial Hospital (Delaware, OH), Mount Carmel Health Providers Inc (Columbus, OH) and Ohiohealth Corporation (Columbus, OH). Each 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 D Koehler's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does D Koehler accept?
Health plans from MedMutual list D Koehler 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.
When was this NPI record last updated?
The NPPES record for D Koehler was last updated on January 25, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.