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AUSTIN MICHAEL GRIST DO
NPI 1194415646
Family Medicine in Gahanna, OH

Active since May 09, 2023PECOS Enrolled
920 N HAMILTON RD, GAHANNA, OH 43230(614) 293-5123(614) 293-4890 Get Directions Write a Review

NPPES record last updated: July 10, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jul 10, 2026, May 9, 2023 (2 updates tracked since 2023).

About Austin Michael Grist Do NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

AUSTIN MICHAEL GRIST DO (NPI 1194415646) is an individual family medicine provider in Gahanna, Ohio, licensed in Ohio (34.018792) and active in the NPI registry since May 2023. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1194415646
Entity TypeIndividualMale
Primary Taxonomy207Q00000X
Provider Legal NameAUSTIN MICHAEL GRISTCredential: DO
Location Address920 N HAMILTON RDGahanna, OH 43230-1757
Mailing Address700 Ackerman Rd Ste 2120Columbus, OH 43202-1559 · (614) 293-5123 · Fax (614) 293-4890
Phone(614) 293-5123
Fax(614) 293-4890
Sole ProprietorNo
Enumeration DateMay 9, 2023
Last NPPES UpdateJuly 10, 20262 updates tracked since enumeration
NPPES CertifiedJuly 10, 2026
✔ NPI 1194415646 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License✔ Licensed in OH · 34.018792
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
920 N HAMILTON RD, Gahanna, OH 43230
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Buckeye Health Plan, Ambetter from Meridian, Ambetter Health and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Austin Michael Grist Do is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Austin Grist reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Osu General Internal Medicine LLC
11 mi
Internal Medicine
1800 ZOLLINGER RD
Columbus, OH 43221
  • Reassigned Medicare billing, Ohio enrollment
  • 303 clinicians in this Medicare group
NPI 1689919599 (614) 293-5123

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 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.

New Patient
$84.72 typical visit price
range $54.34 – $166.65
Typical copayment $21.18 (range $13.58 – $41.66)
Most-billed visit code 99203
Established Patient
$96.44 typical visit price
range $17.10 – $135.40
Typical copayment $24.11 (range $4.27 – $33.85)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

CHARLES J MANFRESCA DO
Family Medicine
920 N HAMILTON RD
GAHANNA, OH 43230
Franklin County (614) 293-2614
CAITLIN ELIZABETH RIZZO MDN, RDN, LD
Dietitian, Registered
920 N HAMILTON RD
GAHANNA, OH 43230
Franklin County (614) 293-5123
CODY JAMES MANSFIELD
Physical Therapist
920 N HAMILTON RD
GAHANNA, OH 43230
Franklin County (614) 293-5586
DR. ARIANE PARK M.D.
Psychiatry & Neurology (Neurology)
920 N HAMILTON RD
GAHANNA, OH 43230
Franklin County (614) 293-4969
COLLEEN MARIE O'CONNELL CNP
Nurse Practitioner (Adult Health)
920 N HAMILTON RD
GAHANNA, OH 43230
Franklin County (614) 293-4969
KANDIS MAUST MS, AT
Specialist/Technologist (Athletic Trainer)
920 N HAMILTON RD, SUITE 600
GAHANNA, OH 43230
Franklin County (614) 293-7600
HOLIDAY CARRERA HARRIS DO
Family Medicine
920 N HAMILTON RD
GAHANNA, OH 43230
Franklin County (614) 293-5123
BECKY L PAUL APRN-CNP
Nurse Practitioner (Family)
920 N HAMILTON RD, SUITE 600
GAHANNA, OH 43230
Franklin County (614) 293-2663

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 Austin Grist's NPI number?

The NPI number for Austin Grist is 1194415646. It was assigned to this individual provider in the NPPES registry on May 9, 2023.

Where is Austin Grist located?

Austin Grist practices at 920 N Hamilton Rd, Gahanna, OH 43230. The listed phone number is (614) 293-5123.

What is Austin Grist's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Austin Grist enrolled in Medicare?

Yes. Austin Grist is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Austin Grist's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Austin Grist reassigns Medicare benefits to Osu General Internal Medicine LLC (Columbus, 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 Austin Grist's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Austin Grist accept?

Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Anthem Blue Cross and Blue Shield and CareSource and 1 other insurer list Austin Grist 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 Austin Grist was last updated on July 10, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 months 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.