Danielle Chamberlain, PA-C
NPI 1134997547ActiveIndividual· Physician Assistant· Littleton, CO
Physician Assistant (PA-C) with Optumcare Colorado Medical Group LLC, practicing in Littleton, Colorado. Their prescriptions cost Medicare Part D more than their services did: $10,108 for 198 claims, against $4,795 paid for services in 2024. Astrazeneca Pharmaceuticals LP was the largest of 3 companies reporting payments in 2025, $568.60 in all, mostly food and beverage.
Overview
| NPI | 1134997547 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | Dec 14, 2023 |
| Last updated in NPPES | Sep 24, 2026 |
| Certified by provider | Sep 24, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | PA.0008391 | 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) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 24 |
|---|---|
| Services billed | 65 across 21 procedure codes |
| Paid by Medicare | $4,795 |
Part D prescriptions in 2024
| Prescriptions (claims) | 198 · 392 30-day fills |
|---|---|
| Patients | 80 |
| Total drug cost | $10,108 |
| Generic share | 86% of claims |
Education and affiliations
| Graduation year | 2023 |
|---|---|
| Medicare specialty | Physician Assistant |
| Telehealth | Offers telehealth |
Medical group
- Optumcare Colorado Medical Group LLCDenver, CO · 182 clinicians
Industry payments (Open Payments)
- 2025$568.60 · 5 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $238.74 | 2 |
| Abiomed | $206.08 | 2 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $123.78 | 1 |
What the 2025 payments were for
- Food and Beverage$568.60 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 93 physician assistants in Littleton · All physician assistants in Colorado