Spiro B. Antoniades, MD
NPI 1265535512ActiveIndividual· Orthopaedic Surgery, Orthopaedic Surgery of the Spine· Bel Air, MD
Orthopaedic Surgery, Orthopaedic Surgery of the Spine (MD) in Bel Air, Maryland, trained at Johns Hopkins University School of Medicine (class of 1992). 268 Medicare patients in 2024, $163,190 paid; nearly all of their 453 Part D prescriptions were generic (99%). Circinus Medical Technology LLC reported $200.03 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1265535512 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Sep 5, 2006 |
| Last updated in NPPES | Sep 18, 2026 |
| Certified by provider | Sep 18, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Orthopaedic Surgery, Orthopaedic Surgery of the Spine Primary | 207XS0117X | D0047688 | MD |
| Orthopaedic Surgery | 207X00000X | D0047688 | 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 (MD) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 268 |
|---|---|
| Services billed | 626 across 41 procedure codes |
| Paid by Medicare | $163,190 |
Part D prescriptions in 2024
| Prescriptions (claims) | 453 · 589 30-day fills |
|---|---|
| Patients | 171 |
| Total drug cost | $6,298 |
| Generic share | 99% of claims |
Education and affiliations
| Medical school | Johns Hopkins University School of Medicine |
|---|---|
| Graduation year | 1992 |
| Medicare specialty | Orthopedic Surgery |
| Secondary specialties | Neurosurgery |
| Telehealth | Offers telehealth |
Medical groups
- Agape Physical Therapy and Sports Rehabilitation LPForest Hill, MD · 678 clinicians
- St Agnes Healthcare IncBaltimore, MD · 260 clinicians
Hospital affiliation
- Saint Agnes HospitalBaltimore, MD
Other facilities
- Home CallHome health agency · Westminster, MD
Industry payments (Open Payments)
- 2025$200.03 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Circinus Medical Technology LLC | $200.03 | 1 |
What the 2025 payments were for
- Food and Beverage$200.03 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Orthopaedic Surgery, Orthopaedic Surgery of the Spine providers in Bel Air
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