Spiro B. Antoniades, MD
Orthopaedic Surgery of the Spine Physician · Bel Air, MD
Spiro B. Antoniades, MD is an orthopaedic surgery of the spine physician with a practice address in Bel Air, Maryland, and NPI 1265535512, issued on Sep 5, 2006. Check the license (Maryland D0047688, as entered in NPPES) on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.
- Name
- Spiro B. Antoniades
- Credential
- MD
- Primary taxonomy
- Orthopaedic Surgery of the Spine Physician 207XS0117X
- License number
- D0047688 MD
Self-reported in NPPES; status is on the state search - Practice location
- 2014 S Tollgate RD Ste 107, Bel Air, MD 21015
- Phone
- (410) 446-8747
- Enumerated
- Sep 5, 2006
- Record last updated
- Dec 3, 2024
- Fax
- (443) 643-2088
- Medicaid ID
- 032500700 MD
- Medicare enrollment
- Enrolled (PECOS I20080917000045); accepts Medicare assignment
- Medical or professional school
- Johns Hopkins University School Of Medicine, 1992
- Entity
- Type 1 · individual
8 nearest orthopaedic surgery of the spine physician records → All 54 in Maryland → Look up another NPI →
Verify Spiro B. Antoniades in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaryland Board of Physicians
Search for license D0047688Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
19% more Medicare Part D claims than the average orthopaedic surgery of the spine physician in 2024
453 Medicare Part D claims for 171 beneficiaries, against an average of 381 among the 1,714 providers of this specialty who prescribed in Part D. 104 claims were for opioids.
Most prescribed
- Methylprednisolone83 claims
- Baclofen64 claims
- Meloxicam51 claims
- Hydrocodone-Acetaminophen39 claims
- Tramadol Hcl38 claims
- Diazepam29 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through 2 group practices
- Agape Physical Therapy And Sports Rehabilitation LPForest Hill, MD
- St Agnes Healthcare IncBel Air, MD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Spiro B. Antoniades among 54 orthopaedic surgery of the spine physician records in Maryland
Spiro B. Antoniades, MD is one of 54 orthopaedic surgery of the spine physician records with a practice address in Maryland. 87% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 19% of them.
- NPI issued2006 · 19% of these records are older, 48% newer
- In a Medicare fileYes · 87% of these records are
- In the CMS Doctors and Clinicians fileYes · 72% of these records are
- Graduated1992 · median 2005 among the 38 with a school on file
- Record last updated2024 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207XS0117X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Orthopaedic Surgery of the Spine Physician providers in Maryland
There are 54 orthopaedic surgery of the spine physician records in Maryland.
All 54 in Maryland → Every provider in Bel Air → Orthopaedic Surgery of the Spine Physician nationwide →
The 8 orthopaedic surgery of the spine physician records with the nearest ZIP codes
- Charles Hartjen, M.D.Bel Air, MD 210141063416816
- Sanjog Mathur, M.D.Columbia, MD 210441114921053
- Lawrence Shin, M.D.Columbia, MD 210441467456137
- Julio Jauregui, MDColumbia, MD 210451689108326
- Justin Park, M.D.Glen Burnie, MD 210611265625941
- Chukwuemeka Nwodim, MDHanover, MD 210761972739175
- Jose Corvera, M.D.Timonium, MD 210931396842324
- Alfred Pisano, M.D.Bethesda, MD 208891063823755
Common questions
What is Spiro B. Antoniades, MD's NPI number?
Spiro B. Antoniades, MD's National Provider Identifier (NPI) is 1265535512, issued on Sep 5, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Spiro B. Antoniades, MD located?
The NPPES record lists a practice address at 2014 S Tollgate RD Ste 107, Bel Air, MD, 21015. Phone: (410) 446-8747. Providers update this record themselves, so call before visiting.
How can I verify Spiro B. Antoniades, MD's license?
NPPES lists Maryland license number D0047688, as entered by the provider. Search the Maryland Board of Physicians at https://www.mbp.state.md.us/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Spiro B. Antoniades, MD prescribe under Medicare Part D?
In 2024, Spiro B. Antoniades, MD had 453 Medicare Part D claims for 171 beneficiaries; the average among orthopaedic surgery of the spine physician prescribers was 381. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.