Anna Charlotte Greiner, P.A.-C
NPI 1790736981ActiveIndividual· Physician Assistant· Superior, WI
Physician Assistant (P.A.-C) in Superior, Wisconsin, trained at University of Utah School of Medicine (class of 2005). 172 Medicare patients in 2024, $39,554 paid; nearly all of their 197 Part D prescriptions were generic (90%). Kerecis Limited was the largest of 4 companies reporting payments in 2025, $276.23 in all, mostly food and beverage.
Overview
| NPI | 1790736981 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | P.A.-C |
| Sole proprietor | No |
| NPI issued | May 13, 2006 |
| Last updated in NPPES | Jul 21, 2022 |
| Certified by provider | Feb 18, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | 4254 | WI |
| Physician Assistant | 363A00000X | 12439 | MN |
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 - Physician Assistant (MN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 172 |
|---|---|
| Services billed | 964 across 21 procedure codes |
| Paid by Medicare | $39,554 |
Part D prescriptions in 2024
| Prescriptions (claims) | 197 · 200 30-day fills |
|---|---|
| Patients | 130 |
| Total drug cost | $3,287 |
| Generic share | 90% of claims |
Education and affiliations
| Medical school | University of Utah School of Medicine |
|---|---|
| Graduation year | 2005 |
| Medicare specialty | Physician Assistant |
Medical group
- St. Luke's Hospital of DuluthDuluth, MN · 405 clinicians
Hospital affiliations
- Aspirus Lake View HospitalTwo Harbors, MN
- Essentia Health DuluthDuluth, MN
- St Lukes HospitalDuluth, MN
Industry payments (Open Payments)
- 2025$276.23 · 14 payments from 4 companies
- 2024$228.37 · 18 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Kerecis Limited | $200.82 | 10 |
| Smith+nephew, Inc. | $38.37 | 2 |
| Solventum Corporation | $20.56 | 1 |
| Urgo Medical North America, LLC | $16.48 | 1 |
What the 2025 payments were for
- Food and Beverage$276.23 · 14 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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