William Colantoni Jr., MD
NPI 1144229279ActiveIndividual· Dermatology· Davenport, IA
Dermatology (MD) in Davenport, Iowa, trained at West Virginia University School of Medicine (class of 1971). 487 Medicare patients in 2024, $178,251 paid; nearly all of their 860 Part D prescriptions were generic (95%). E.R. Squibb & Sons, L.L.C. was the largest of 2 companies reporting payments in 2024, $215.10 in all, mostly food and beverage.
Overview
| NPI | 1144229279 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jul 20, 2005 |
| Last updated in NPPES | Jul 13, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dermatology Primary | 207N00000X | 20388 | IA |
| Dermatology | 207N00000X | 12808 | NE |
| Dermatology | 207N00000X | G833882 | CA |
| Dermatology | 207N00000X | — | IL |
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 (IA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 487 |
|---|---|
| Services billed | 3,209 across 58 procedure codes |
| Paid by Medicare | $178,251 |
Part D prescriptions in 2024
| Prescriptions (claims) | 860 · 969 30-day fills |
|---|---|
| Patients | 320 |
| Total drug cost | $50,871 |
| Generic share | 95% of claims |
Education and affiliations
| Medical school | West Virginia University School of Medicine |
|---|---|
| Graduation year | 1971 |
| Medicare specialty | Dermatology |
Industry payments (Open Payments)
- 2024$215.10 · 2 payments from 2 companies
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| E.R. Squibb & Sons, L.L.C. | $123.19 | 1 |
| Ucb, Inc. | $91.91 | 1 |
What the 2024 payments were for
- Food and Beverage$215.10 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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