Margaret Lynn Meyer, MD
NPI 1639289358ActiveIndividual· Orthopaedic Surgery· Sonoma, CA
Orthopaedic Surgery (MD) in Sonoma, California, trained at Temple University School of Medicine (class of 1998). Mostly services rather than prescriptions: Medicare paid $36,820 for 118 patients in 2024, with only 35 Part D claims. Smith+nephew, Inc. reported $20.05 in payments in 2024, mostly food and beverage.
Overview
| NPI | 1639289358 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Aug 30, 2006 |
| Last updated in NPPES | Feb 18, 2026 |
| Certified by provider | Feb 18, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Orthopaedic Surgery Primary | 207X00000X | A88282 | CA |
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 (CA); Practitioner - Orthopedic Surgery (WI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 118 |
|---|---|
| Services billed | 668 across 84 procedure codes |
| Paid by Medicare | $36,820 |
Part D prescriptions in 2024
| Prescriptions (claims) | 35 · 47 30-day fills |
|---|---|
| Patients | 18 |
| Total drug cost | $250.08 |
| Generic share | 100% of claims |
Education and affiliations
| Medical school | Temple University School of Medicine |
|---|---|
| Graduation year | 1998 |
| Medicare specialty | Orthopedic Surgery |
Medical groups
- Aspirus Medical Group, Inc.Wausau, WI · 268 clinicians
- Orthopaedic Centers of Wisconsin S CWausau, WI · 57 clinicians
- Synergy Surgicalists PCManchester, NH · 15 clinicians
Hospital affiliations
- Aspirus Rhinelander HospitalRhinelander, WI
- Aspirus Wausau HospitalWausau, WI
- Sierra Nevada Memorial HospitalGrass Valley, CA
Industry payments (Open Payments)
- 2024$20.05 · 1 payment from 1 company
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Smith+nephew, Inc. | $20.05 | 1 |
What the 2024 payments were for
- Food and Beverage$20.05 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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