DAVID O. PARKER MD
NPI 1306803697
Family Medicine in Granville, OH
About David O. Parker Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DAVID O. PARKER MD (NPI 1306803697) is an individual family medicine provider in Granville, Ohio, licensed in Ohio (35067661) and active in the NPI registry since April 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)
David O. Parker Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show David Parker reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Toledo, OH 43604
- Reassigned Medicare billing, Ohio enrollment
- 1,072 clinicians in this Medicare group
Ashtabula, OH 44004
- Reassigned Medicare billing, Ohio enrollment
- 177 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 43023 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 David Parker's NPI number?
The NPI number for David Parker is 1306803697. It was assigned to this individual provider in the NPPES registry on April 28, 2006.
Where is David Parker located?
David Parker practices at 2790 Columbus Rd, Granville, OH 43023. The listed phone number is (740) 281-2576.
What is David Parker's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is David Parker enrolled in Medicare?
Yes. David Parker is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for David Parker's services?
According to the CMS Revalidation Reassignment List (October 2026 release), David Parker reassigns Medicare benefits to 2 organizations: Promedica Central Physicians (Toledo, OH) and Ashtabula County Medical Center (Ashtabula, 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 David Parker's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does David Parker accept?
Health plans from CareSource and MedMutual list David Parker 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 David Parker was last updated on November 3, 2023. 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.