Caitlin Anne Weller, PA-C
NPI 1790112274ActiveIndividual· Physician Assistant· Arlington Heights, IL
Physician Assistant (PA-C) with Endeavor Health Medical Group, practicing in Arlington Heights, Illinois. 71 Medicare patients in 2024, $6,105 paid; all of their 68 Part D prescriptions were generic. Merck Sharp & Dohme LLC was the largest of 11 companies reporting payments in 2025, $350.22 in all, mostly food and beverage. Lists Northwest Community Hospital 1 as a hospital affiliation.
Overview
| NPI | 1790112274 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | Sep 30, 2013 |
| Last updated in NPPES | Aug 31, 2022 |
| Certified by provider | Aug 31, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | 085.004830 | 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 - Physician Assistant (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 71 |
|---|---|
| Services billed | 95 across 14 procedure codes |
| Paid by Medicare | $6,105 |
Part D prescriptions in 2024
| Prescriptions (claims) | 68 · 74 30-day fills |
|---|---|
| Patients | 41 |
| Total drug cost | $653.43 |
| Generic share | 100% of claims |
Education and affiliations
| Graduation year | 2013 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Endeavor Health Medical GroupEvanston, IL · 3,350 clinicians
Hospital affiliation
- Northwest Community Hospital 1Arlington Heights, IL
Industry payments (Open Payments)
- 2025$350.22 · 15 payments from 11 companies
- 2024$524.72 · 21 payments from 12 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Merck Sharp & Dohme LLC | $52.90 | 2 |
| Vertex Pharmaceuticals Incorporated | $52.45 | 3 |
| Sumitomo Pharma America, Inc. | $51.49 | 2 |
| Smith+nephew, Inc. | $48.48 | 1 |
| Teleflex LLC | $27.06 | 1 |
What the 2025 payments were for
- Food and Beverage$350.22 · 15 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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