David J. Prybyla, M.D.
NPI 1104864495ActiveIndividual· Orthopaedic Surgery· North Chelmsford, MA
Orthopaedic Surgery (M.D.) in North Chelmsford, Massachusetts, trained at Albany Medical College of Union University (class of 2001). 859 Medicare patients in 2024, $436,838 paid; nearly all of their 948 Part D prescriptions were generic (97%). Zimmer Biomet Holdings, Inc. was the largest of 3 companies reporting payments in 2025, $2,647 in all, mostly travel and lodging.
Overview
| NPI | 1104864495 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 2, 2006 |
| Last updated in NPPES | Feb 13, 2015 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Orthopaedic Surgery Primary | 207X00000X | 216552 | MA |
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 - Orthopedic Surgery (MA); Practitioner - Orthopedic Surgery (NH) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 859 |
|---|---|
| Services billed | 10,810 across 64 procedure codes |
| Paid by Medicare | $436,838 |
Part D prescriptions in 2024
| Prescriptions (claims) | 948 · 956 30-day fills |
|---|---|
| Patients | 433 |
| Total drug cost | $16,574 |
| Generic share | 97% of claims |
Education and affiliations
| Medical school | Albany Medical College of Union University |
|---|---|
| Graduation year | 2001 |
| Medicare specialty | Orthopedic Surgery |
| Telehealth | Offers telehealth |
Medical group
- Orthopaedic Surgical Associates of Lowell, P.C.North Chelmsford, MA · 43 clinicians
Hospital affiliations
- Emerson Hospital -W Concord, MA
- Lowell General HospitalLowell, MA
- Southern Nh Medical CenterNashua, NH
- Umass Memorial Healthalliance HospitalsLeominster, MA
Other facilities
- Amedisys Home Health CareHome health agency · Wakefield, MA
- CaretendersHome health agency · Needham Heights, MA
- Tufts Medicine Care at HomeHome health agency · Lowell, MA
- Tufts Medicine Care at Home - Home Health NhHome health agency · North Hampton, NH
- Vna Care NetworkHome health agency · Worcester, MA
- Northeast Rehabilitation HospitalInpatient rehabilitation facility · Salem, NH
Industry payments (Open Payments)
- 2025$2,647 · 20 payments from 3 companies
- 2024$140.23 · 3 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Zimmer Biomet Holdings, Inc. | $2,259 | 18 |
| Orthalign Inc | $250.00 | 1 |
| Depuy Synthes Sales Inc. | $137.84 | 1 |
What the 2025 payments were for
- Travel and Lodging$1,448 · 10 payments
- Food and Beverage$948.37 · 9 payments
- Consulting Fee$250.00 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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