NPPES file of Aug 9, 2026

Jean-Marc Voyadzis, M.D.

Neurological Surgery Physician · Clinton, MD

Jean-Marc Voyadzis, M.D. is a neurological surgery physician with a practice address in Clinton, Maryland, and NPI 1104961010, issued on Feb 20, 2007. Check the license (Maryland D0065968, as entered in NPPES) on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1104961010
Name
Jean-Marc Voyadzis
Credential
M.D.
Primary taxonomy
Neurological Surgery Physician 207T00000X
License numbers
D0065968 MD
MD33327 DC
Self-reported in NPPES; status is on the state search
Practice location
10401 Hospital Dr, Clinton, MD 20735
Phone
(301) 856-2323
Enumerated
Feb 20, 2007
Record last updated
Mar 15, 2012 (not updated in 14 years: call before relying on the address or phone)
Fax
(301) 856-5619
Medicare enrollment
Enrolled (PECOS I20080325000091); accepts Medicare assignment
Medical or professional school
Georgetown University School Of Medicine, 2000
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 10401 Hospital Dr

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Amjad Anaizi, MDNeurological Surgery Physician1396996385
  2. Susan Cheseldine, LCSW-CClinical Social Worker1679592422
  3. Trenna CoghanPhysical Therapist1629302278
  4. Dennis Cunningham, LCPCProfessional Counselor1659314730
  5. Aurion Dwyer, AU.DAudiologist1336398403
  6. Guy Gargour, M.D.Neurological Surgery Physician1851396204

Verify Jean-Marc Voyadzis in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMaryland Board of Physicians
    Search for license D0065968
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Maryland license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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77% fewer Medicare Part D claims than the average neurological surgery physician in 2024

40 Medicare Part D claims for 19 beneficiaries, against an average of 172 among the 4,378 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.

  1. Jean-Marc Voyadzis40
  2. Specialty average172

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.

The practice group's MIPS final score for 2023 (Medicare payment program): 76.6 of 100

The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score63.2
  2. Costout of 100 · 30%55.9
  3. Promoting interoperabilityout of 100 · 25%100.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $552.49

5 payments; by number, the most common kind was food and beverage; the largest payer was Globus Medical, Inc. The 5,377 providers of this specialty with any payment received $14,925.58 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Jean-Marc Voyadzis$552
  2. Specialty average$14,926

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through 3 group practices

  1. Medstar Medical Group II LLCWashington, DC
  2. Mgmc LLCPrince Frederick, MD
  3. Suburban/nrh Medical Rehabilitation IncBethesda, MD

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Jean-Marc Voyadzis among 163 neurological surgery physician records in Maryland

Jean-Marc Voyadzis, M.D. is one of 163 neurological surgery physician records with a practice address in Maryland. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 49% of them.

  • NPI issued2007 · 49% of these records are older, 35% newer
  • In a Medicare fileYes · 76% of these records are
  • In the CMS Doctors and Clinicians fileYes · 67% of these records are
  • Graduated2000 · median 2002 among the 109 with a school on file
  • Record last updated2012 · 66% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207T00000X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Neurological Surgery Physician providers in Maryland

There are 163 neurological surgery physician records in Maryland.

The 8 neurological surgery physician records with the nearest ZIP codes

  1. Amjad Anaizi, MDClinton, MD 207351396996385
  2. Guy Gargour, M.D.Clinton, MD 207351851396204
  3. Mark Klein, MDClinton, MD 207351174612246
  4. Heshmatolah Majlessi, M.D.Clinton, MD 207351649261306
  5. Faheem Sandhu, M.D.Clinton, MD 207351760487128
  6. Saied Jamshidi, M.DOxon Hill, MD 207451578648002
  7. Brian Subach, M.D.Oxon Hill, MD 207451598733776
  8. Joel Falik, M.D.Greenbelt, MD 207701902809882

Common questions

What is Jean-Marc Voyadzis, M.D.'s NPI number?

Jean-Marc Voyadzis, M.D.'s National Provider Identifier (NPI) is 1104961010, issued on Feb 20, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Jean-Marc Voyadzis, M.D. located?

The NPPES record lists a practice address at 10401 Hospital Dr, Clinton, MD, 20735. Phone: (301) 856-2323. Providers update this record themselves, so call before visiting.

How can I verify Jean-Marc Voyadzis, M.D.'s license?

NPPES lists Maryland license number D0065968, 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 Jean-Marc Voyadzis, M.D. prescribe under Medicare Part D?

In 2024, Jean-Marc Voyadzis, M.D. had 40 Medicare Part D claims for 19 beneficiaries; the average among neurological surgery physician prescribers was 172. Part D covers Medicare prescriptions only.

What is Jean-Marc Voyadzis, M.D.'s MIPS final score?

The 2023 MIPS final score is 76.6 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.

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.