Joseph H. Williams Jr., M.D.
NPI 1235159583ActiveIndividual· Psychiatry & Neurology, Psychiatry· Danbury, CT
Psychiatry & Neurology, Psychiatry (M.D.) in Danbury, Connecticut, licensed in CT, with an NPI issued in July 2006. Their prescriptions cost Medicare Part D more than their services did: $427,775 for 2,547 claims, against $52,615 paid for services in 2024. Abbvie Inc. was the largest of 20 companies reporting payments in 2025, $4,838 in all, mostly food and beverage.
Overview
| NPI | 1235159583 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Jul 20, 2006 |
| Last updated in NPPES | Jan 10, 2018 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Psychiatry Primary | 2084P0800X | 039098 | CT |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Psychiatry (CT) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 89 |
|---|---|
| Services billed | 763 across 7 procedure codes |
| Paid by Medicare | $52,615 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,547 · 3,883 30-day fills |
|---|---|
| Patients | 182 |
| Total drug cost | $427,775 |
| Generic share | 89% of claims |
Education and affiliations
| Graduation year | 1996 |
|---|---|
| Medicare specialty | Psychiatry |
| Telehealth | Offers telehealth |
Industry payments (Open Payments)
- 2025$4,838 · 215 payments from 20 companies
- 2024$6,497 · 213 payments from 21 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $966.17 | 58 |
| Teva Pharmaceuticals USA, Inc. | $594.25 | 17 |
| Otsuka America Pharmaceutical, Inc. | $522.26 | 37 |
| Neurocrine Biosciences, Inc. | $492.90 | 18 |
| Janssen Pharmaceuticals, Inc | $326.47 | 13 |
What the 2025 payments were for
- Food and Beverage$4,750 · 214 payments
- Education$88.49 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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