Brittany Angelica Chamberlain, MD
NPI 1740773514ActiveIndividual· Family Medicine· Murrieta, CA
Family Medicine (MD) with Carolinas Physicians Network Inc and 1 other group, practicing in Murrieta, California. Their prescriptions cost Medicare Part D more than their services did: $198,360 for 2,341 claims, against $32,915 paid for services in 2024. Amgen Inc. reported $29.94 in payments in 2025, mostly food and beverage. Lists Atrium Health Lincoln and 1 other hospital as hospital affiliations.
Overview
| NPI | 1740773514 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 7, 2018 |
| Last updated in NPPES | Jun 24, 2026 |
| Certified by provider | Jun 24, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | A175327 | CA |
| Family Medicine | 207Q00000X | 2024-00907 | NC |
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 - Family Practice (CA); Practitioner - Family Practice (NC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 263 |
|---|---|
| Services billed | 671 across 51 procedure codes |
| Paid by Medicare | $32,915 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,341 · 4,661 30-day fills |
|---|---|
| Patients | 487 |
| Total drug cost | $198,360 |
| Generic share | 86% of claims |
Education and affiliations
| Graduation year | 2017 |
|---|---|
| Medicare specialty | Family Practice |
Medical groups
- Carolinas Physicians Network IncCharlotte, NC · 2,325 clinicians
- Comprehab, IncGastonia, NC · 415 clinicians
Hospital affiliations
- Atrium Health LincolnLincolnton, NC
- Carolinas Medical Center/Behav HealthCharlotte, NC
Other facilities
- Atrium Health at Home LincolnHome health agency · Lincolnton, NC
Industry payments (Open Payments)
- 2025$29.94 · 2 payments from 1 company
- 2024$711.34 · 34 payments from 10 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Amgen Inc. | $29.94 | 2 |
What the 2025 payments were for
- Food and Beverage$29.94 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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