STEPHANIE L FRIES MD
NPI 1154681377
Internal Medicine - Hematology & Oncology in Marinette, WI
About Stephanie L Fries Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
STEPHANIE L FRIES MD (NPI 1154681377) is an individual hematology & oncology provider in Marinette, Wisconsin, licensed in Wisconsin (71535-20) and active in the NPI registry since May 2012. She is enrolled in Medicare PECOS, is affiliated with Ascension Ne Wisconsin - St Elizabeth Campus, and is a graduate of Other (2012).
NPPES Registry Identity
Specialties & Licenses
Other Names 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
Stephanie L Fries Md 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
6Medicare enrollment records show Stephanie Fries reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Marinette, WI 54143
- Reassigned Medicare billing, Wisconsin enrollment
- 216 clinicians in this Medicare group
Sturgeon Bay, WI 54235
- Reassigned Medicare billing, Wisconsin enrollment
- 79 clinicians in this Medicare group
Green Bay, WI 54303
- Reassigned Medicare billing, Wisconsin enrollment
- 57 clinicians in this Medicare group
Appleton, WI 54915
- Reassigned Medicare billing, Wisconsin enrollment
- 194 clinicians in this Medicare group
Chilton, WI 53014
- Reassigned Medicare billing, Wisconsin enrollment
- 91 clinicians in this Medicare group
Sheboygan, WI 53081
- Reassigned Medicare billing, Wisconsin enrollment
- 36 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.
Areas of Expertise CMS Part B claims 4
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.
Hospital Affiliations CMS Care Compare 4
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Ascension NE Wisconsin - St Elizabeth Campus
Acute Care Hospitals · Appleton, WIBay Area Medical Center
Acute Care Hospitals · Marinette, WIAurora Baycare Medical Ctr
Acute Care Hospitals · Green Bay, WIAscension Calumet Hospital
Critical Access Hospitals · Chilton, WIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 54143 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
MARINETTE, WI 54143
MARINETTE, WI 54143
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 Stephanie Fries's NPI number?
The NPI number for Stephanie Fries is 1154681377. It was assigned to this individual provider in the NPPES registry on May 22, 2012. The provider is also known as Stephanie L Labomascus MD.
Where is Stephanie Fries located?
Stephanie Fries practices at 3003 University Dr, Marinette, WI 54143. The listed phone number is (715) 735-4200.
What is Stephanie Fries's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.
Is Stephanie Fries enrolled in Medicare?
Yes. Stephanie Fries 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 Stephanie Fries's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Stephanie Fries reassigns Medicare benefits to 6 organizations: St. Clare Memorial Hospital, Inc (Marinette, WI), St Vincent Hospital-Hospital Sisters-Third Order Of St Francis (Sturgeon Bay, WI), St Mary's Hospital Medical Center Of Green Bay Inc.-Hospital Sisters (Green Bay, WI), Ascension NE Wisconsin, Inc (Appleton, WI), Ascension Calumet Hospital, Inc (Chilton, WI) and 1 more organization, listed in the Medicare section above. 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 Stephanie Fries's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Stephanie Fries accept?
Health plans from Anthem Blue Cross and Blue Shield, Aspirus Health Plan, Dean Health Plan and Network Health list Stephanie Fries 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 Stephanie Fries affiliated with any hospitals?
According to CMS data, Stephanie Fries is affiliated with Ascension NE Wisconsin - St Elizabeth Campus, Bay Area Medical Center, Aurora Baycare Medical Ctr and Ascension Calumet Hospital.
When was this NPI record last updated?
The NPPES record for Stephanie Fries was last updated on September 24, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.
# Stephanie L Fries, MD · NPI 1154681377
Hematology & Oncology physician in Marinette, Wisconsin. Individual provider, active in the CMS NPPES registry since May 22, 2012.
## Identity
- **NPI:** 1154681377 (Entity type: Individual)
- **Enumerated:** May 22, 2012
- **Primary specialty:** Internal Medicine - Hematology & Oncology · taxonomy 207RH0003X
- **State license:** 71535-20 (Wisconsin)
- **Sole proprietor:** No
## Practice location
- **Address:** 3003 UNIVERSITY DR, Marinette, WI 54143-4110
- **Phone:** (715) 735-4200
## 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:** 6 organizations under Medicare reassignment (form CMS-855R): St. Clare Memorial Hospital, Inc (NPI 1962861294, Marinette, WI); St Vincent Hospital-Hospital Sisters-Third Order Of St Francis (NPI 1245278613, Sturgeon Bay, WI); St Mary's Hospital Medical Center Of Green Bay Inc.-Hospital Sisters (NPI 1649246877, Green Bay, WI); Ascension NE Wisconsin, Inc (NPI 1407803638, Appleton, WI); Ascension Calumet Hospital, Inc (NPI 1376541748, Chilton, WI); and 1 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2012
## Record status
- **NPPES last updated:** September 24, 2025
- **Other identifiers:** Medicaid 100071472 (WI)
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Source: [NPI Profile](https://npiprofile.com/npi/1154681377) · Data from the CMS NPPES public registry.