Michael Joseph Haven, PA-C
NPI 1144836461ActiveIndividual· Physician Assistant· Westminster, CO
Physician Assistant (PA-C) in Westminster, Colorado, licensed in CO, with an NPI issued in September 2020. Part D covered 2,863 prescriptions written in 2024, 87% of them generic. Xeris Pharmaceuticals, Inc. was the largest of 8 companies reporting payments in 2025, $277.80 in all, mostly food and beverage. Lists Beaufort County Memorial Hospital and 1 other hospital as hospital affiliations.
Overview
| NPI | 1144836461 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | Sep 22, 2020 |
| Last updated in NPPES | Jan 23, 2026 |
| Certified by provider | Jan 23, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | 0009346 | 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 - Physician Assistant (CO); Practitioner - Physician Assistant (SC) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 2,863 · 5,340 30-day fills |
|---|---|
| Patients | 1,145 |
| Total drug cost | $166,036 |
| Generic share | 87% of claims |
Education and affiliations
| Graduation year | 2020 |
|---|---|
| Medicare specialty | Physician Assistant |
Hospital affiliations
- Beaufort County Memorial HospitalBeaufort, SC
- Novant Health Hilton Head Medical CenterHilton Head Island, SC
Industry payments (Open Payments)
- 2025$277.80 · 12 payments from 8 companies
- 2024$263.83 · 10 payments from 7 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Xeris Pharmaceuticals, Inc. | $78.04 | 1 |
| Pfizer Inc. | $52.71 | 3 |
| Astrazeneca Pharmaceuticals LP | $52.59 | 3 |
| Boston Scientific Corporation | $22.36 | 1 |
| Exact Sciences Corporation | $19.55 | 1 |
What the 2025 payments were for
- Food and Beverage$277.80 · 12 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 58 physician assistants in Westminster · All physician assistants in Colorado