DR. JOHN ANTHONY ZADROGA DO
NPI 1720608300
Medical Genetics - Clinical Genetics (M.D.) in Rochester, MN

Q: What is John Zadroga's NPI number?

The NPI number for John Zadroga is 1720608300. It was assigned to this individual provider in the NPPES registry on April 23, 2020.

Q: What is John Zadroga's specialty?

The primary specialty registered for this NPI is Medical Genetics, specializing in Clinical Genetics (M.D.), with taxonomy code 207SG0201X.

Q: When was this NPI record last updated?

The NPPES record for John Zadroga was last updated on June 18, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.

Active since April 23, 2020PECOS Enrolled

200 1ST ST SW, ROCHESTER, MN 55905(507) 284-2511 Get Directions Write a Review

NPPES record last updated: June 18, 2024. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jun 18, 2024, Jul 7, 2023, Sep 15, 2020 and 2 more (5 updates tracked since 2020).

On this page

About Dr. John Anthony Zadroga Do NPPES

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

DR. JOHN ANTHONY ZADROGA DO (NPI 1720608300) is an individual clinical genetics (m.d.) provider in Rochester, Minnesota, licensed in Minnesota (76221) and active in the NPI registry since April 2020. He is enrolled in Medicare PECOS and maintains a secondary practice location in Eau Claire.

NPPES Registry Identity

NPI1720608300

Entity TypeIndividualMale

Primary Taxonomy207SG0201X

Provider Legal NameDR. JOHN ANTHONY ZADROGACredential: DO

Location Address200 1ST ST SWRochester, MN 55905-0001

Mailing Address200 1st St SwRochester, MN 55905-0001 · (507) 284-2511

Phone(507) 284-2511

Sole ProprietorNo

Enumeration DateApril 23, 2020

Last NPPES UpdateJune 18, 20245 updates tracked since enumeration

NPPES CertifiedMay 10, 2024

✔ NPI 1720608300 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyMedical Genetics · Clinical Genetics (M.D.)Allopathic & Osteopathic Physicians

Taxonomy Code207SG0201X

License✔ Licensed in MN · 76221

Definition

A clinical geneticist demonstrates competence in providing comprehensive diagnostic, management and counseling services for genetic disorders.

Also ListedFamily MedicineTaxonomy 207Q00000X · License 8293 (WI), 76202 (WI)

200 1ST ST SW, Rochester, MN 55905

Open in Google Maps ↗

Secondary Practice Location 1

Location 11400 Bellinger StEau Claire, WI 54703-5222 · Phone (715) 598-2548

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. John Anthony Zadroga 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 Reassignments

Medicare enrollment records show John Zadroga reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Mayo Clinic

Same address

Infectious Disease

200 1ST ST SW
Rochester, MN 55905

Reassigned Medicare billing, Minnesota enrollment
6,534 clinicians in this Medicare group

NPI 1114343860 (507) 284-2511

Mayo Clinic Health System-Northwest Wisconsin Region, Inc.

66 mi

Multi-Specialty

2321 STOUT RD
Menomonie, WI 54751

Reassigned Medicare billing, Wisconsin enrollment
Also billed through NPI 1154372944 (Wisconsin)
1,248 clinicians in this Medicare group

NPI 1235666967 (715) 235-5531

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 2

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.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

20 services20 patients

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

12 services12 patients

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.

EMILY LEASURE MD

Internal Medicine