TAMARA ZORIANNA VERN-GROSS DO
NPI 1679732036
Radiology - Radiation Oncology in Monroe, WI
About Tamara Zorianna Vern-gross Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
TAMARA ZORIANNA VERN-GROSS DO (NPI 1679732036) is an individual radiation oncology provider in Monroe, Wisconsin, licensed in Wisconsin (81684) and active in the NPI registry since June 2008. She is enrolled in Medicare PECOS, is affiliated with Genesis Hospital, and maintains a secondary practice location in Scottsdale.
NPPES Registry Identity
Specialties & Licenses 3
Other Names 1
Secondary Practice Location 1
Other Identifiers 1
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
Tamara Zorianna Vern-gross 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
5Medicare enrollment records show Tamara Vern-gross reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Monroe, WI 53566
- Reassigned Medicare billing, Wisconsin enrollment
- 376 clinicians in this Medicare group
Beaver Dam, WI 53916
- Reassigned Medicare billing, Wisconsin enrollment
- 606 clinicians in this Medicare group
Carroll, IA 51401
- Reassigned Medicare billing, Iowa enrollment
- Also billed through NPI 1629460555 (Iowa)
- 96 clinicians in this Medicare group
New Lexington, OH 43764
- Reassigned Medicare billing, Ohio enrollment
- 300 clinicians in this Medicare group
Warren, OH 44484
- Reassigned Medicare billing, Ohio enrollment
- 744 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Genesis Hospital
Acute Care Hospitals · Zanesville, OHPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 53566 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.
Referred Medical Equipment & Supplies CMS DME claims
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 12
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Tamara Vern-gross's NPI number?
The NPI number for Tamara Vern-gross is 1679732036. It was assigned to this individual provider in the NPPES registry on June 2, 2008. The provider is also known as Tamara Zorianna Vern Do.
Where is Tamara Vern-gross located?
Tamara Vern-gross practices at 2009 5th St, Monroe, WI 53566. The listed phone number is (608) 324-2000.
What is Tamara Vern-gross's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Radiation Oncology, with taxonomy code 2085R0001X.
Is Tamara Vern-gross enrolled in Medicare?
Yes. Tamara Vern-gross 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 Tamara Vern-gross's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Tamara Vern-gross reassigns Medicare benefits to 5 organizations: The Monroe Clinic, Inc. (Monroe, WI), Agnesian Healthcare (Beaver Dam, WI), St Anthony Regional Hospital And Nursing Home (Carroll, IA), Genesis Medical Group, LLC (New Lexington, OH) and Mercy Health Physicians Youngstown Specialty Care LLC (Warren, 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 Tamara Vern-gross's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Tamara Vern-gross accept?
Health plans from CareSource, MedMutual, Molina Healthcare and Wellmark Health Plan of Iowa, Inc. list Tamara Vern-gross 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 Tamara Vern-gross affiliated with any hospitals?
According to CMS data, Tamara Vern-gross is affiliated with Genesis Hospital.
When was this NPI record last updated?
The NPPES record for Tamara Vern-gross was last updated on August 1, 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.
# Tamara Zorianna Vern-Gross, DO · NPI 1679732036
Radiation Oncology physician in Monroe, Wisconsin. Individual provider, active in the CMS NPPES registry since June 2, 2008.
## Identity
- **NPI:** 1679732036 (Entity type: Individual)
- **Enumerated:** June 2, 2008
- **Primary specialty:** Radiology - Radiation Oncology · taxonomy 2085R0001X
- **State license:** 81684 (Wisconsin)
- **Sole proprietor:** No
## Practice location
- **Address:** 2009 5TH ST, Monroe, WI 53566-1546
- **Phone:** (608) 324-2000
## 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:** 5 organizations under Medicare reassignment (form CMS-855R): The Monroe Clinic, Inc. (NPI 1386720548, Monroe, WI); Agnesian Healthcare (NPI 1700817657, Beaver Dam, WI); St Anthony Regional Hospital And Nursing Home (NPI 1720067127, Carroll, IA); Genesis Medical Group, LLC (NPI 1942503099, New Lexington, OH); Mercy Health Physicians Youngstown Specialty Care LLC (NPI 1255009601, Warren, OH) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** College Of Podiatric Med And Surgery, Des Moines University, class of 2005
## Record status
- **NPPES last updated:** August 1, 2025
- **Other identifiers:** Medicaid 1679732035 (WI)
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Source: [NPI Profile](https://npiprofile.com/npi/1679732036) · Data from the CMS NPPES public registry.