John C. Killian, MD
Orthopaedic Surgery Physician · Hempstead, NY
John C. Killian, MD is an orthopaedic surgery physician with a practice address in Hempstead, New York, and NPI 1689761322, issued on Oct 6, 2006. Check the license (New York 1317701, 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 C. Killian
- Credential
- MD
- Primary taxonomy
- Orthopaedic Surgery Physician 207X00000X
- License number
- 1317701 NY
Self-reported in NPPES; status is on the state search - Practice location
- 230 Hilton Avenue, Hempstead, NY 11550
- Phone
- (516) 565-1800
- Enumerated
- Oct 6, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (516) 565-1824
- Entity
- Type 1 · individual
8 nearest orthopaedic surgery physician records → All 1,339 in New York → Look up another NPI →
Also registered at 230 Hilton Avenue
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Nisha Sethi, MDInfectious Disease Physician1669437224
Verify John C. Killian 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 1317701Check 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 C. Killian among 1,339 orthopaedic surgery physician records in New York
John C. Killian, MD 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 Hempstead → Orthopaedic Surgery Physician nationwide →
The 8 orthopaedic surgery physician records with the nearest ZIP codes
- John Nailor, M.D.Hempstead, NY 115501568406320
- Annibale Pluchinotta, MDHempstead, NY 115501861447286
- Joshua Dines, MDUniondale, NY 115531194888297
- Anne Kelly, M.D.Uniondale, NY 115531205944824
- Daniel Rich, MDUniondale, NY 115531023070828
- Marc Chernoff, MDEast Meadow, NY 115541508894130
- Kristian Efremov, MDEast Meadow, NY 115541215506852
- Justen ElbayarEast Meadow, NY 115541073930095
Common questions
What is John C. Killian, MD's NPI number?
John C. Killian, MD's National Provider Identifier (NPI) is 1689761322, issued on Oct 6, 2006. An NPI identifies a provider in billing; it is not a license.
Where is John C. Killian, MD located?
The NPPES record lists a practice address at 230 Hilton Avenue, Hempstead, NY, 11550. Phone: (516) 565-1800. Providers update this record themselves, so call before visiting.
How can I verify John C. Killian, MD's license?
NPPES lists New York license number 1317701, 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.