JOHN CHARLES GARVIN MD
NPI 1700823010
Ophthalmology in Marion, OH
About John Charles Garvin Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JOHN CHARLES GARVIN MD (NPI 1700823010) is an individual ophthalmology provider in Marion, Ohio, licensed in Ohio (35.042848) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 7
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
John Charles Garvin Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show John Garvin reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Marion, OH 43302
- Reassigned Medicare billing, Ohio enrollment
- 423 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 43301 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 9
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 John Garvin's NPI number?
The NPI number for John Garvin is 1700823010. It was assigned to this individual provider in the NPPES registry on June 2, 2006.
Where is John Garvin located?
John Garvin practices at 1040 Delaware Avenue, Marion, OH 43301. The listed phone number is (740) 383-8050.
What is John Garvin's specialty?
The primary specialty registered for this NPI is Ophthalmology with taxonomy code 207W00000X.
Is John Garvin enrolled in Medicare?
Yes. John Garvin is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for John Garvin's services?
According to the CMS Revalidation Reassignment List (October 2026 release), John Garvin reassigns Medicare benefits to Marion Area Physicians LLC (Marion, 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 John Garvin's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for John Garvin was last updated on February 7, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.