John James Demarchi, M.D.
Orthopaedic Surgery Physician · Orchard Park, NY
John James Demarchi, M.D. is an orthopaedic surgery physician with a practice address in Orchard Park, New York, and NPI 1245253889, issued on Jul 25, 2006. Check the license (New York 104410, as entered in NPPES) on the NYS Education Department, Office of the Professions; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- John James Demarchi
- Credential
- M.D.
- Primary taxonomy
- Orthopaedic Surgery Physician 207X00000X
- License number
- 104410 NY
Self-reported in NPPES; status is on the state search - Practice location
- 3673 Southwestern Blvd, Orchard Park, NY 14127
- Phone
- (716) 662-8093
- Enumerated
- Jul 25, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (716) 662-2969
- Medicaid ID
- 00674488 NY
- Entity
- Type 1 · individual
8 nearest orthopaedic surgery physician records → All 1,339 in New York → Look up another NPI →
Also registered at 3673 Southwestern Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- David Bevilacqua, MDOrthopaedic Surgery Physician1437169547
- David FisherOrthopaedic Surgery Physician1083711170
- John O'Donnell, M.D.Orthopaedic Surgery Physician1245208446
- David Pula, MDOrthopaedic Surgery Physician1801867684
- James Smith, M.D.Orthopaedic Surgery Physician1578522660
Verify John James Demarchi in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNYS Education Department, Office of the Professions
Search for license 104410Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
John James Demarchi among 1,339 orthopaedic surgery physician records in New York
John James Demarchi, M.D. is one of 1,339 orthopaedic surgery physician records with a practice address in New York. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than 10% of them.
- NPI issued2006 · 10% of these records are older, 44% newer
- In a Medicare fileNo · 76% of these records are
- In the CMS Doctors and Clinicians fileNo · 61% of these records are
- Record last updated2007 · 67% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207X00000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Orthopaedic Surgery Physician providers in New York
There are 1,339 orthopaedic surgery physician records in New York. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 1,339 in New York → Every provider in Orchard Park → Orthopaedic Surgery Physician nationwide →
The 8 orthopaedic surgery physician records with the nearest ZIP codes
- Geoffrey Bernas, MDOrchard Park, NY 141271780757641
- David Bevilacqua, MDOrchard Park, NY 141271437169547
- Lindsey Clark, MDOrchard Park, NY 141271003147323
- Charles Cossell, D.OOrchard Park, NY 141271295129849
- David FisherOrchard Park, NY 141271083711170
- Jennifer Gurske-Deperio, MDOrchard Park, NY 141271972768042
- John Moscato, MDOrchard Park, NY 141271700852837
- John O'Donnell, M.D.Orchard Park, NY 141271245208446
Common questions
What is John James Demarchi, M.D.'s NPI number?
John James Demarchi, M.D.'s National Provider Identifier (NPI) is 1245253889, issued on Jul 25, 2006. An NPI identifies a provider in billing; it is not a license.
Where is John James Demarchi, M.D. located?
The NPPES record lists a practice address at 3673 Southwestern Blvd, Orchard Park, NY, 14127. Phone: (716) 662-8093. Providers update this record themselves, so call before visiting.
How can I verify John James Demarchi, M.D.'s license?
NPPES lists New York license number 104410, as entered by the provider. Search the NYS Education Department, Office of the Professions at https://www.op.nysed.gov/services/verifications/online-verification-searches. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. 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.