Mark Hasenauer, MD
NPI 1710372271ActiveIndividual· Orthopaedic Surgery, Adult Reconstructive Orthopaedic Surgery· Baltimore, MD
Orthopaedic Surgery, Adult Reconstructive Orthopaedic Surgery (MD) in Baltimore, Maryland, trained at New York Medical College (class of 2015). 552 Medicare patients in 2024, $330,111 paid; nearly all of their 252 Part D prescriptions were generic (99%). Depuy Synthes Products, Inc. was the largest of 4 companies reporting payments in 2025, $11,472 in all, mostly consulting fees.
Overview
| NPI | 1710372271 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 1, 2015 |
| Last updated in NPPES | Aug 31, 2021 |
| Certified by provider | Aug 31, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Orthopaedic Surgery, Adult Reconstructive Orthopaedic Surgery Primary | 207XS0114X | D89273 | MD |
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 (DC); Practitioner - Orthopedic Surgery (MD) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 552 |
|---|---|
| Services billed | 2,527 across 66 procedure codes |
| Paid by Medicare | $330,111 |
Part D prescriptions in 2024
| Prescriptions (claims) | 252 · 254 30-day fills |
|---|---|
| Patients | 122 |
| Total drug cost | $2,892 |
| Generic share | 99% of claims |
Education and affiliations
| Medical school | New York Medical College |
|---|---|
| Graduation year | 2015 |
| Medicare specialty | Orthopedic Surgery |
| Telehealth | Offers telehealth |
Medical groups
- Medstar Medical Group II LLCWashington, DC · 3,767 clinicians
- Suburban/Nrh Medical Rehabilitation IncBethesda, MD · 941 clinicians
- Agape Physical Therapy and Sports Rehabilitation LPForest Hill, MD · 678 clinicians
Hospital affiliations
- Medstar Good Samaritan HospitalBaltimore, MD
- Medstar Union Memorial HospitalBaltimore, MD
Other facilities
- Medstar Health Home CareHome health agency · Baltimore, MD
Industry payments (Open Payments)
- 2025$11,472 · 17 payments from 4 companies
- 2024$1,313 · 12 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Depuy Synthes Products, Inc. | $6,212 | 5 |
| Medical Device Business Services, Inc. | $4,779 | 7 |
| Zimmer Biomet Holdings, Inc. | $336.69 | 4 |
| Depuy Synthes Sales Inc. | $143.49 | 1 |
What the 2025 payments were for
- Consulting Fee$10,045 · 5 payments
- Travel and Lodging$856.48 · 6 payments
- Food and Beverage$570.49 · 6 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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