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KARIN L RETZKE CNP
NPI 1528343266
Nurse Practitioner - Acute Care in Gahanna, OH

Active since October 13, 2011PECOS Enrolled
MIDWEST BREAST & AESTHETIC SURGERY, 1080 BEECHER CROSSING N, SUITE A, GAHANNA, OH 43230(855) 687-6227(881) 681-9643 Get Directions Write a Review

NPPES record last updated: June 30, 2023. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Karin L Retzke Cnp NPPES

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

KARIN L RETZKE CNP (NPI 1528343266) is an individual acute care provider in Gahanna, Ohio, licensed in Ohio (APRN.CNP.12854) and active in the NPI registry since October 2011. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1528343266
Entity TypeIndividualFemale
Primary Taxonomy363LA2100X
Provider Legal NameKARIN L RETZKECredential: CNP
Location AddressMIDWEST BREAST & AESTHETIC SURGERY, 1080 BEECHER CROSSING N, SUITE AGahanna, OH 43230
Mailing AddressMidwest Breast & Aesthetic Surgery, 1080 Beecher Crossing N, Suite AGahanna, OH 43230 · (855) 687-6227 · Fax (881) 681-9643
Phone(855) 687-6227
Fax(881) 681-9643
Sole ProprietorNo
Enumeration DateOctober 13, 2011
Last NPPES UpdateJune 30, 2023
NPPES CertifiedJune 30, 2023
✔ NPI 1528343266 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.12854
MIDWEST BREAST & AESTHETIC SURGERY, Gahanna, OH 43230
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Other Names 1

Former Name (1)Karin L Walker Cnp

Other Identifiers 1

Medicaid0059358OH

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include MedMutual.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Karin L Retzke 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 Karin Retzke reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Ohiohealth Corporation
3.6 mi
Thoracic Surgery (Cardiothoracic Vascular Surgery)
85 MCNAUGHTEN RD STE 110
Columbus, OH 43213
  • Reassigned Medicare billing, Ohio enrollment
  • 3,314 clinicians in this Medicare group
NPI 1265627301 (614) 856-9100

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.

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 Karin Retzke's NPI number?

The NPI number for Karin Retzke is 1528343266. It was assigned to this individual provider in the NPPES registry on October 13, 2011. The provider is also known as Karin L Walker Cnp.

Where is Karin Retzke located?

Karin Retzke practices at Midwest Breast & Aesthetic Surgery 1080 Beecher Crossing N, Suite A, Gahanna, OH 43230. The listed phone number is (855) 687-6227.

What is Karin Retzke's specialty?

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

Is Karin Retzke enrolled in Medicare?

Yes. Karin Retzke is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Karin Retzke's services?

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

What insurance does Karin Retzke accept?

Health plans from MedMutual list Karin Retzke 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 Karin Retzke was last updated on June 30, 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.