Neal Bruce Zimmerman, M.D.
NPI 1447280805ActiveIndividual· Orthopaedic Surgery, Hand Surgery· Lutherville, MD
Orthopaedic Surgery, Hand Surgery (M.D.) in Lutherville, Maryland, trained at University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) (class of 1982). 659 Medicare patients in 2024, $207,636 paid; nearly all of their 150 Part D prescriptions were generic (99%). Supreme Orthopedic Systems, LLC was the largest of 2 companies reporting payments in 2025, $211.91 in all, mostly food and beverage.
Overview
| NPI | 1447280805 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jul 3, 2006 |
| Last updated in NPPES | Sep 12, 2023 |
| Certified by provider | Sep 12, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Orthopaedic Surgery, Hand Surgery Primary | 207XS0106X | D35000 | MD |
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 - Orthopedic Surgery (MD) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 659 |
|---|---|
| Services billed | 3,600 across 55 procedure codes |
| Paid by Medicare | $207,636 |
Part D prescriptions in 2024
| Prescriptions (claims) | 150 · 174 30-day fills |
|---|---|
| Patients | 114 |
| Total drug cost | $835.02 |
| Generic share | 99% of claims |
Education and affiliations
| Medical school | University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) |
|---|---|
| Graduation year | 1982 |
| Medicare specialty | Orthopedic Surgery |
| Secondary specialties | Hand Surgery |
Medical group
- Greater Chesapeake Hand Specialists, P.A.Lutherville, MD · 10 clinicians
Hospital affiliation
- Medstar Union Memorial HospitalBaltimore, MD
Industry payments (Open Payments)
- 2025$211.91 · 2 payments from 2 companies
- 2024$90.00 · 3 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Supreme Orthopedic Systems, LLC | $127.27 | 1 |
| Depuy Synthes Sales Inc. | $84.64 | 1 |
What the 2025 payments were for
- Food and Beverage$211.91 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Orthopaedic Surgery, Hand Surgery providers in Lutherville
- 1124059779
- 1407810336
- 1730142464
- 1760446991
- 1104852359
- 1518921709
- 1487688347