Keren H. Weltman, MD
NPI 1669739660ActiveIndividual· Dermatology· Madison, WI
Dermatology (MD) in Madison, Wisconsin, trained at Northeastern Ohio University College of Medicine (class of 2012). 328 Medicare patients in 2024, $101,407 paid; nearly all of their 455 Part D prescriptions were generic (95%). Janssen Biotech, Inc. was the largest of 15 companies reporting payments in 2025, $1,208 in all, mostly food and beverage.
Overview
| NPI | 1669739660 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 13, 2012 |
| Last updated in NPPES | Dec 20, 2020 |
| Certified by provider | Dec 20, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dermatology Primary | 207N00000X | 65772-020 | 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 - Dermatology (NV) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 328 |
|---|---|
| Services billed | 1,553 across 37 procedure codes |
| Paid by Medicare | $101,407 |
Part D prescriptions in 2024
| Prescriptions (claims) | 455 · 497 30-day fills |
|---|---|
| Patients | 189 |
| Total drug cost | $73,308 |
| Generic share | 95% of claims |
Education and affiliations
| Medical school | Northeastern Ohio University College of Medicine |
|---|---|
| Graduation year | 2012 |
| Medicare specialty | Dermatology |
Medical group
- Thomas DermatologyLake Havasu City, AZ · 36 clinicians
Industry payments (Open Payments)
- 2025$1,208 · 53 payments from 15 companies
- 2024$1,339 · 58 payments from 12 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Janssen Biotech, Inc. | $209.57 | 4 |
| Arcutis Biotherapeutics, Inc. | $195.77 | 17 |
| Abbvie Inc. | $170.24 | 11 |
| Lilly USA, LLC | $147.33 | 2 |
| Leo Pharma Inc. | $108.34 | 5 |
What the 2025 payments were for
- Food and Beverage$928.46 · 49 payments
- Education$279.11 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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