MICHAEL D. WILLIAMS DO
NPI 1336527746
Family Medicine in Gahanna, OH
About Michael D. Williams Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MICHAEL D. WILLIAMS DO (NPI 1336527746) is an individual family medicine provider in Gahanna, Ohio, licensed in Ohio (34.013227) and active in the NPI registry since May 2015. He is enrolled in Medicare PECOS, maintains a secondary practice location in Latrobe, and is a graduate of West Virginia School Of Osteopathic Medicine (2015).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 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
Michael D. Williams Do 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 Michael Williams reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Westerville, OH 43082
- Reassigned Medicare billing, Ohio enrollment
- 675 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 10
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 43230 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 4
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 5
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 Michael Williams's NPI number?
The NPI number for Michael Williams is 1336527746. It was assigned to this individual provider in the NPPES registry on May 18, 2015.
Where is Michael Williams located?
Michael Williams practices at 920 N Hamilton Rd Ste 300, Gahanna, OH 43230. The listed phone number is (614) 293-2614.
What is Michael Williams's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Michael Williams enrolled in Medicare?
Yes. Michael Williams 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 Michael Williams's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Michael Williams reassigns Medicare benefits to Central Ohio Primary Care Physicians, Inc. (Westerville, 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 Michael Williams's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Michael Williams accept?
Health plans from Anthem Blue Cross and Blue Shield, Antidote Health Plan of Ohio, Inc., CareSource, MedMutual and Oscar Health Insurance and 1 other insurer list Michael Williams 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 Michael Williams was last updated on March 16, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.
# Michael D. Williams, DO · NPI 1336527746
Family Medicine physician in Gahanna, Ohio. Individual provider, active in the CMS NPPES registry since May 18, 2015.
## Identity
- **NPI:** 1336527746 (Entity type: Individual)
- **Enumerated:** May 18, 2015
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** 34.013227 (Ohio)
- **Sole proprietor:** No
## Practice location
- **Address:** 920 N HAMILTON RD STE 300, Gahanna, OH 43230-1757
- **Phone:** (614) 293-2614 · **Fax:** (614) 293-7001
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Central Ohio Primary Care Physicians, Inc. (NPI 1194705194, Westerville, OH), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** West Virginia School Of Osteopathic Medicine, class of 2015
## Record status
- **NPPES last updated:** March 16, 2021
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Source: [NPI Profile](https://npiprofile.com/npi/1336527746) · Data from the CMS NPPES public registry.