ANDREW GRAEF DO
NPI 1518595404
Internal Medicine in Columbus, OH
About Andrew Graef Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ANDREW GRAEF DO (NPI 1518595404) is an individual internal medicine provider in Columbus, Ohio, licensed in Ohio (34.015926) and active in the NPI registry since March 2020. He is enrolled in Medicare PECOS, is affiliated with Riverside Methodist Hospital, and is a graduate of Other (2020).
NPPES Registry Identity
Specialties & Licenses
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
Andrew Graef 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 Reassignments
2Medicare enrollment records show Andrew Graef reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Columbus, OH 43214
- Reassigned Medicare billing, Ohio enrollment
- 3,314 clinicians in this Medicare group
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 4
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 4
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Riverside Methodist Hospital
Acute Care Hospitals · Columbus, OHMount Carmel St Ann's
Acute Care Hospitals · Westerville, OHGrant Medical Center
Acute Care Hospitals · Columbus, OHDublin Methodist Hospital
Acute Care Hospitals · Dublin, OHPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 43214 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
COLUMBUS, OH 43214
COLUMBUS, OH 43214
COLUMBUS, OH 43214
COLUMBUS, OH 43214
COLUMBUS, OH 43214
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 Andrew Graef's NPI number?
The NPI number for Andrew Graef is 1518595404. It was assigned to this individual provider in the NPPES registry on March 28, 2020.
Where is Andrew Graef located?
Andrew Graef practices at 3535 Olentangy River Rd, Columbus, OH 43214. The listed phone number is (614) 566-5456.
What is Andrew Graef's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Andrew Graef enrolled in Medicare?
Yes. Andrew Graef 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 organizations bill Medicare for Andrew Graef's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Andrew Graef reassigns Medicare benefits to 2 organizations: Ohiohealth Corporation (Columbus, OH) and Central Ohio Primary Care Physicians, Inc. (Westerville, 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 Andrew Graef's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Andrew Graef accept?
Health plans from Antidote Health Plan of Ohio, Inc. and CareSource list Andrew Graef 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 Andrew Graef affiliated with any hospitals?
According to CMS data, Andrew Graef is affiliated with Riverside Methodist Hospital, Mount Carmel St Ann's, Grant Medical Center and Dublin Methodist Hospital.
When was this NPI record last updated?
The NPPES record for Andrew Graef was last updated on June 11, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Andrew Graef, DO · NPI 1518595404
Internal Medicine physician in Columbus, Ohio. Individual provider, active in the CMS NPPES registry since March 28, 2020.
## Identity
- **NPI:** 1518595404 (Entity type: Individual)
- **Enumerated:** March 28, 2020
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** 34.015926 (Ohio)
- **Sole proprietor:** No
## Practice location
- **Address:** 3535 OLENTANGY RIVER RD, Columbus, OH 43214-3908
- **Phone:** (614) 566-5456
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Ohiohealth Corporation (NPI 1578545273, Columbus, OH); Central Ohio Primary Care Physicians, Inc. (NPI 1194705194, Westerville, OH) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2020
## Record status
- **NPPES last updated:** June 11, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1518595404) · Data from the CMS NPPES public registry.