Joshua Stephen Weingartner, M.D.
NPI 1558655779ActiveIndividual· Dermatology· Norman, OK
Dermatology (M.D.) in Norman, Oklahoma, trained at University of Oklahoma College of Medicine (class of 2011). Their prescriptions cost Medicare Part D more than their services did: $630,268 for 1,059 claims, against $211,050 paid for services in 2024. Leo Pharma Inc. was the largest of 16 companies reporting payments in 2025, $1,016 in all, mostly food and beverage.
Overview
| NPI | 1558655779 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 6, 2011 |
| Last updated in NPPES | Aug 12, 2020 |
| Certified by provider | Aug 12, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dermatology Primary | 207N00000X | 28508 | 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 - Dermatology (OK) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 874 |
|---|---|
| Services billed | 5,770 across 44 procedure codes |
| Paid by Medicare | $211,050 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,059 · 1,167 30-day fills |
|---|---|
| Patients | 316 |
| Total drug cost | $630,268 |
| Generic share | 88% of claims |
Education and affiliations
| Medical school | University of Oklahoma College of Medicine |
|---|---|
| Graduation year | 2011 |
| Medicare specialty | Dermatology |
Medical group
- Yaohan Lam Dermatology PLLCNorman, OK · 6 clinicians
Hospital affiliation
- Norman RegionalNorman, OK
Industry payments (Open Payments)
- 2025$1,016 · 62 payments from 16 companies
- 2024$820.31 · 40 payments from 15 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Leo Pharma Inc. | $193.48 | 11 |
| Arcutis Biotherapeutics, Inc. | $142.54 | 18 |
| Ucb, Inc. | $136.40 | 4 |
| Genzyme Corporation | $90.44 | 3 |
| Lilly USA, LLC | $86.24 | 5 |
What the 2025 payments were for
- Food and Beverage$1,016 · 62 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Dermatology providers in Norman
- 1568406296
- 1306317581
- 1932358611
- 1164743688
- 1093148488
- 1124552336
- 1104262526
- 1730523531
- 1215116975
- 1578641684
- 1871799619
- 1154364503