Gennifer Joy Greebel, M.D.
Pediatric Ophthalmology and Strabismus Specialist Physician · Purchase, NY
Gennifer Joy Greebel, M.D. is a pediatric ophthalmology and strabismus specialist physician with a practice address in Purchase, New York, and NPI 1750566469, issued on Jan 2, 2008. Check the license (New York 252918, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Gennifer Joy Greebel
- Credential
- M.D.
- Primary taxonomy
- Pediatric Ophthalmology and Strabismus Specialist Physician 207WX0110X
- License numbers
- 252918 NY
123456789 NY
Self-reported in NPPES; status is on the state search - Practice location
- 3020 Westchester Ave Ste 402, Purchase, NY 10577
- Phone
- (914) 417-6441
- Enumerated
- Jan 2, 2008
- Record last updated
- Apr 17, 2020 (not updated in 6 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20110811000529); may accept Medicare assignment
- Medical or professional school
- State University Of New York Downstate Medical Center, 2006
- Entity
- Type 1 · individual
Verify Gennifer Joy Greebel 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 252918Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Lederman And Lederman LLPPurchase, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Pediatric Ophthalmology and Strabismus Specialist Physician providers in New York
There are 21 pediatric ophthalmology and strabismus specialist physician records in New York.
Other pediatric ophthalmology and strabismus specialist physician records in New York
- Orhan Altunkaya, M.D.Rochester, NY1770219354
- Brian Campolattaro, MDNew York, NY1790794303
- Daniel Cyr, DOEast Setauket, NY1871092445
- Katherine Giovinazzo, MDBronx, NY1629538590
- Joyce Khandji, M.D.New York, NY1023436714
- Carolyn Lederman, MDPurchase, NY1184660904
- Martin Lederman, MDPurchase, NY1295787190
- Yoon Lee, MDNew York, NY1801252416
- Richard Levy, MDNew York, NY1679663660
- Grace Liu, M.D.New York, NY1588956908
Common questions
What is Gennifer Joy Greebel, M.D.'s NPI number?
Gennifer Joy Greebel, M.D.'s National Provider Identifier (NPI) is 1750566469, issued on Jan 2, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Gennifer Joy Greebel, M.D. located?
The NPPES record lists a practice address at 3020 Westchester Ave Ste 402, Purchase, NY, 10577. Phone: (914) 417-6441. Providers update this record themselves, so call before visiting.
How can I verify Gennifer Joy Greebel, M.D.'s license?
NPPES lists New York license number 252918, 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. 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.