Mary K. Friess, APNP
NPI 1750479820ActiveIndividual· Nurse Practitioner, Family· Oshkosh, WI
Nurse Practitioner, Family (APNP) with Sequoia Integrative Medical Services LLC, practicing in Oshkosh, Wisconsin. Their prescriptions cost Medicare Part D more than their services did: $2,973,241 for 32,388 claims, against $548,115 paid for services in 2024. Otsuka America Pharmaceutical, Inc. was the largest of 2 companies reporting payments in 2024, $182.06 in all, mostly food and beverage. Lists Aspirus Divine Savior Hospital and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1750479820 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | APNP |
| Sole proprietor | No |
| NPI issued | Oct 11, 2006 |
| Last updated in NPPES | Oct 3, 2025 |
| Certified by provider | Oct 3, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | 2978 | WI |
| Nurse Practitioner, Psych/Mental Health | 363LP0808X | 2978-033 | WI |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Nurse Practitioner (IA); Practitioner - Nurse Practitioner (WI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 741 |
|---|---|
| Services billed | 8,578 across 31 procedure codes |
| Paid by Medicare | $548,115 |
Part D prescriptions in 2024
| Prescriptions (claims) | 32,388 · 32,758 30-day fills |
|---|---|
| Patients | 752 |
| Total drug cost | $2,973,241 |
| Generic share | 86% of claims |
Education and affiliations
| Graduation year | 2012 |
|---|---|
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Medical group
- Sequoia Integrative Medical Services LLCGreen Bay, WI · 17 clinicians
Hospital affiliations
- Aspirus Divine Savior HospitalPortage, WI
- Columbus Community HospitalColumbus, WI
- Marshfield Medical CenterMarshfield, WI
- Marshfield Medical Center - Beaver Dam (Mmc-Bd)Beaver Dam, WI
- Thedacare Medical Center - Berlin IncBerlin, WI
Other facilities
- Commonheart Home HealthHome health agency · Waukesha, WI
- Hillside Home CareHome health agency · Beaver Dam, WI
- Prn Home Health and Therapy, LLCHome health agency · Appleton, WI
- Ssm Health at Home Home Health-WisconsinHome health agency · Madison, WI
- Agrace HospicecareHospice · Madison, WI
- Bristol Hospice MadisonHospice · Madison, WI
- Rainbow Hospice CareHospice · Jefferson, WI
- Ssm Health at Home HospiceHospice · Fond Du Lac, WI
- Unity HospiceHospice · De Pere, WI
Industry payments (Open Payments)
- 2024$182.06 · 5 payments from 2 companies
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Otsuka America Pharmaceutical, Inc. | $159.55 | 4 |
| Alkermes, Inc. | $22.51 | 1 |
What the 2024 payments were for
- Food and Beverage$182.06 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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