William Roberts Howarth, M.D.
NPI 1841463882ActiveIndividual· Orthopaedic Surgery· New Haven, CT
Orthopaedic Surgery (M.D.) in New Haven, Connecticut, trained at Uniformed Services Uhs Fe Hebert School of Med (class of 2008). 500 Medicare patients in 2024, $331,912 paid; nearly all of their 89 Part D prescriptions were generic (97%). Stryker Corporation was the largest of 2 companies reporting payments in 2025, $1,115 in all, mostly food and beverage.
Overview
| NPI | 1841463882 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Apr 10, 2008 |
| Last updated in NPPES | Sep 25, 2026 |
| Certified by provider | Sep 25, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Orthopaedic Surgery Primary | 207X00000X | 86571 | CT |
| Orthopaedic Surgery | 207X00000X | 01067243A | IN |
| Orthopaedic Surgery | 207X00000X | DR.0052868 | CO |
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 - Orthopedic Surgery (CO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 500 |
|---|---|
| Services billed | 3,756 across 82 procedure codes |
| Paid by Medicare | $331,912 |
Part D prescriptions in 2024
| Prescriptions (claims) | 89 · 97 30-day fills |
|---|---|
| Patients | 58 |
| Total drug cost | $2,271 |
| Generic share | 97% of claims |
Education and affiliations
| Medical school | Uniformed Services Uhs Fe Hebert School of Med |
|---|---|
| Graduation year | 2008 |
| Medicare specialty | Orthopedic Surgery |
Medical groups
- Catholic Health Initiatives ColoradoLakewood, CO · 1,225 clinicians
- Select Physical Therapy of West Denver Limited PartnershipWoodland Park, CO · 548 clinicians
Hospital affiliations
- Centura Health-Penrose St Francis Health ServicesColorado Springs, CO
- St Francis Hospital - InterquestColorado Springs, CO
- Uchealth Yampa Valley Medical CenterSteamboat Springs, CO
Other facilities
- Adoration Home HealthHome health agency · Pueblo, CO
- Enhabit Home HealthHome health agency · Colorado Springs, CO
- Home Health Colorado SpringsHome health agency · Colorado Springs, CO
Industry payments (Open Payments)
- 2025$1,115 · 15 payments from 2 companies
- 2024$456.60 · 9 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Stryker Corporation | $977.73 | 14 |
| Zimmer Biomet Holdings, Inc. | $137.53 | 1 |
What the 2025 payments were for
- Food and Beverage$1,115 · 15 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 45 orthopedic surgeons in New Haven · All orthopedic surgeons in Connecticut