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ANNA KATHERINE GANTZER APRN-CNP
NPI 1902412349
Nurse Practitioner - Acute Care in Columbus, OH

Active since September 21, 2020PECOS Enrolled
95.31/100
CMS Quality Rating
460 W 10TH AVE, COLUMBUS, OH 43210(614) 293-5066 Get Directions Write a Review

NPPES record last updated: August 12, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Aug 12, 2025, Sep 21, 2020 (2 updates tracked since 2020).

About Anna Katherine Gantzer Aprn-cnp NPPES

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

ANNA KATHERINE GANTZER APRN-CNP (NPI 1902412349) is an individual acute care provider in Columbus, Ohio, licensed in Ohio (APRN.CNP.0027016) and active in the NPI registry since September 2020. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1902412349
Entity TypeIndividualFemale
Primary Taxonomy363LA2100X
Provider Legal NameANNA KATHERINE GANTZERCredential: APRN-CNP
Location Address460 W 10TH AVEColumbus, OH 43210-1240
Mailing Address700 Ackerman Rd Ste 2120Columbus, OH 43202-1559 · (614) 293-5066 · Fax (614) 293-7520
Phone(614) 293-5066
Sole ProprietorNo
Enumeration DateSeptember 21, 2020
Last NPPES UpdateAugust 12, 20252 updates tracked since enumeration
NPPES CertifiedAugust 12, 2025
✔ NPI 1902412349 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Acute CarePhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LA2100X
License✔ Licensed in OH · APRN.CNP.0027016
460 W 10TH AVE, Columbus, OH 43210
Open in Google Maps ↗

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)

Anna Katherine Gantzer Aprn-cnp 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 Anna Gantzer reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Osu Internal Medicine, LLC
0.1 mi
Internal Medicine
410 W 10TH AVE
Columbus, OH 43210
  • Reassigned Medicare billing, Ohio enrollment
  • 1,230 clinicians in this Medicare group
NPI 1740231448 (614) 293-8000

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 43210 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.

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.

95.31/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality76.58
Promoting Interoperability100
Improvement Activities40

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.

CHIEMEZIE CHIANOTU AMADI MD
Radiology (Diagnostic Radiology)
460 W 10TH AVE
COLUMBUS, OH 43210
Franklin County (614) 293-8315
DR. GEORGE K NIMAKO PHARMD
Pharmacist
460 W 10TH AVE
COLUMBUS, OH 43210
Franklin County (614) 293-3312
ALBERT J. COOK MD
Internal Medicine (Hospice and Palliative Medicine)
460 W 10TH AVE
COLUMBUS, OH 43210
Franklin County (614) 293-2957
WALTER G. HANEL IV MD, PHD
Internal Medicine (Hematology)
460 W 10TH AVE
COLUMBUS, OH 43210
Franklin County (614) 293-3196
CHRISTINE HWANG PHARMD
Pharmacist
460 W 10TH AVE
COLUMBUS, OH 43210
Franklin County (614) 293-3312
KEVIN C. FOY APRN-CNP, PHD
Nurse Practitioner (Family)
460 W 10TH AVE
COLUMBUS, OH 43210
Franklin County (614) 293-3196
JACOB LYNN MD
Hospitalist
460 W 10TH AVE
COLUMBUS, OH 43210
Franklin County (614) 293-7499
DR. MAXIMILLIAN HUGH STEVENSON PHARMD
Pharmacist
460 W 10TH AVE
COLUMBUS, OH 43210
Franklin County (614) 685-4708

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 Anna Gantzer's NPI number?

The NPI number for Anna Gantzer is 1902412349. It was assigned to this individual provider in the NPPES registry on September 21, 2020.

Where is Anna Gantzer located?

Anna Gantzer practices at 460 W 10th Ave, Columbus, OH 43210. The listed phone number is (614) 293-5066.

What is Anna Gantzer's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Acute Care, with taxonomy code 363LA2100X.

Is Anna Gantzer enrolled in Medicare?

Yes. Anna Gantzer is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Anna Gantzer's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Anna Gantzer reassigns Medicare benefits to Osu 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 Anna Gantzer's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Anna Gantzer accept?

Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Anthem Blue Cross and Blue Shield and Antidote Health Plan of Ohio, Inc. and 2 other insurers list Anna Gantzer 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 Anna Gantzer was last updated on August 12, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.