Scott A. Sigman, MD
NPI 1992775084ActiveIndividual· Orthopaedic Surgery· North Chelmsford, MA
Orthopaedic Surgery (MD) in North Chelmsford, Massachusetts, trained at University of Maryland School of Medicine (class of 1990). 388 Medicare patients in 2024, $273,085 paid; nearly all of their 94 Part D prescriptions were generic (98%). Miach Orthopaedics, Inc. was the largest of 11 companies reporting payments in 2025, $264,546 in all, mostly consulting fees.
Overview
| NPI | 1992775084 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jan 23, 2006 |
| Last updated in NPPES | Feb 13, 2015 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Orthopaedic Surgery Primary | 207X00000X | 76197 | MA |
| Orthopaedic Surgery | 207X00000X | 12038 | NH |
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 | 388 |
|---|---|
| Services billed | 13,532 across 41 procedure codes |
| Paid by Medicare | $273,085 |
Part D prescriptions in 2024
| Prescriptions (claims) | 94 · 101 30-day fills |
|---|---|
| Patients | 55 |
| Total drug cost | $2,220 |
| Generic share | 98% of claims |
Education and affiliations
| Medical school | University of Maryland School of Medicine |
|---|---|
| Graduation year | 1990 |
| Medicare specialty | Orthopedic Surgery |
| Telehealth | Offers telehealth |
Medical group
- Orthopaedic Surgical Associates of Lowell, P.C.North Chelmsford, MA · 43 clinicians
Hospital affiliations
- Lowell General HospitalLowell, MA
- Southern Nh Medical CenterNashua, NH
Other facilities
- Bayada Home Health Care, IncHome health agency · Wilmington, MA
- Tufts Medicine Care at HomeHome health agency · Lowell, MA
Industry payments (Open Payments)
- 2025$264,546 · 207 payments from 11 companies
- 2024$179,455 · 135 payments from 14 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Miach Orthopaedics, Inc. | $92,252 | 65 |
| Vertex Pharmaceuticals Incorporated | $90,589 | 77 |
| Heron Therapeutics, Inc. | $26,719 | 11 |
| Medical Device Business Services, Inc. | $23,048 | 18 |
| Anika Therapeutics, Inc. | $16,450 | 16 |
What the 2025 payments were for
- Consulting Fee$117,434 · 36 payments
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$112,392 · 30 payments
- Travel and Lodging$26,808 · 83 payments
- Food and Beverage$5,213 · 57 payments
- Compensation for serving as faculty or as a speaker for a medical education program$2,700 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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