Brittany Dee Mueller, M.D.
NPI 1063944650ActiveIndividual· Internal Medicine· Westfield, NJ
Internal Medicine (M.D.) with Practice Associates Medical Group, practicing in Westfield, New Jersey. Their prescriptions cost Medicare Part D more than their services did: $207,944 for 2,241 claims, against $68,941 paid for services in 2024. Lilly USA, LLC was the largest of 9 companies reporting payments in 2025, $531.56 in all, mostly food and beverage. Lists Morristown Medical Center and 1 other hospital as hospital affiliations.
Overview
| NPI | 1063944650 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Apr 1, 2017 |
| Last updated in NPPES | Oct 29, 2020 |
| Certified by provider | Oct 29, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 25MA10894200 | NJ |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
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 - Internal Medicine (NJ) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 298 |
|---|---|
| Services billed | 827 across 30 procedure codes |
| Paid by Medicare | $68,941 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,241 · 5,273 30-day fills |
|---|---|
| Patients | 491 |
| Total drug cost | $207,944 |
| Generic share | 87% of claims |
Education and affiliations
| Graduation year | 2017 |
|---|---|
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Practice Associates Medical GroupSummit, NJ · 1,408 clinicians
Hospital affiliations
- Morristown Medical CenterMorristown, NJ
- Overlook Medical CenterSummit, NJ
Other facilities
- Atlantic Visiting NurseHome health agency · Morristown, NJ
Industry payments (Open Payments)
- 2025$531.56 · 27 payments from 9 companies
- 2024$381.35 · 19 payments from 7 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Lilly USA, LLC | $155.60 | 9 |
| Amgen Inc. | $120.69 | 3 |
| Novo Nordisk Inc | $66.40 | 4 |
| Lundbeck LLC | $64.00 | 4 |
| Bayer Healthcare Pharmaceuticals Inc. | $37.15 | 2 |
What the 2025 payments were for
- Food and Beverage$531.56 · 27 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 26 internal medicine physicians in Westfield · All internal medicine physicians in New Jersey