Lynn Allan Wiens, MD
NPI 1861465916ActiveIndividual· Allergy & Immunology· Tulsa, OK
Allergy & Immunology (MD) in Tulsa, Oklahoma, trained at University of Kansas School of Med (Kc/Wich/Sal) (class of 1987). Their prescriptions cost Medicare Part D more than their services did: $3,511,337 for 2,843 claims, against $158,684 paid for services in 2024. Genzyme Corporation was the largest of 22 companies reporting payments in 2025, $3,609 in all, mostly food and beverage.
Overview
| NPI | 1861465916 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Feb 9, 2006 |
| Last updated in NPPES | Mar 24, 2020 |
| Certified by provider | Mar 24, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Allergy & Immunology Primary | 207K00000X | 27391 | OK |
| Allergy & Immunology, Allergy | 207KA0200X | 27391 | OK |
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 - Allergy/Immunology (OK) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 428 |
|---|---|
| Services billed | 16,142 across 25 procedure codes |
| Paid by Medicare | $158,684 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,843 · 4,267 30-day fills |
|---|---|
| Patients | 448 |
| Total drug cost | $3,511,337 |
| Generic share | 66% of claims |
Education and affiliations
| Medical school | University of Kansas School of Med (Kc/Wich/Sal) |
|---|---|
| Graduation year | 1987 |
| Medicare specialty | Allergy/Immunology |
Medical group
- Warren Clinic IncTulsa, OK · 883 clinicians
Hospital affiliations
- Saint Francis Hospital MuskogeeMuskogee, OK
- Saint Francis Hospital South, LLCTulsa, OK
- Saint Francis Hospital Vinita, IncVinita, OK
- Saint Francis Hospital, IncTulsa, OK
Industry payments (Open Payments)
- 2025$3,609 · 179 payments from 22 companies
- 2024$3,138 · 131 payments from 17 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Genzyme Corporation | $686.53 | 25 |
| Pfizer Inc. | $398.80 | 25 |
| Takeda Pharmaceuticals U.S.A., Inc. | $313.32 | 12 |
| Astrazeneca Pharmaceuticals LP | $285.43 | 19 |
| Pharming Healthcare, Inc. | $239.04 | 10 |
What the 2025 payments were for
- Food and Beverage$3,512 · 178 payments
- Education$96.99 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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