Lawrence Greitzer, MD
Pediatrics Physician · Chatham, NY
Lawrence Greitzer, MD is a pediatrics physician with a practice address in Chatham, New York, and NPI 1023078334, issued on Mar 23, 2006. Check the license (New York 119818, 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
- Lawrence Greitzer
- Credential
- MD
- Primary taxonomy
- Pediatrics Physician 208000000X
- License number
- 119818 NY
Self-reported in NPPES; status is on the state search - Practice location
- 29 Jones Ave, Chatham, NY 12037
- Phone
- (518) 392-2277
- Enumerated
- Mar 23, 2006
- Record last updated
- Jul 13, 2026
- Fax
- (518) 392-7883
- Medicaid ID
- 00461216 NY
- Entity
- Type 1 · individual
Also registered at 29 Jones Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jeffrey Arp-Sandel, MDFamily Medicine Physician1467485508
- Amy Bartlett-PalmerFamily Nurse Practitioner1841609393
- Ryan Marshall, FNP-CFamily Nurse Practitioner1831398478
- Emily Rapasadi, PA-CMedical Physician Assistant1346655354
Verify Lawrence Greitzer 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 119818Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
1 pediatrics physician records list a practice address in Chatham
They are 1 of the 51 NPPES records with a practice address in Chatham, and 5,795 pediatrics physician records in New York. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
Other pediatrics physician records in New York
- Meghan Aabo, D.O.Albany, NY1659765857
- Edda AbadRidgewood, NY1295768059
- Danielle Abadi, MDBrooklyn, NY1003298993
- Jacobo AbadiBronx, NY1710064001
- Thomas Abbamont, MDCamillus, NY1922199389
- Hamza Abbasi, MDNiagara Falls, NY1083099501
- Gary Abberbock, MDBrooklyn, NY1114931789
- Michael Abbey-Mensah, M.DBrooklyn, NY1497853451
- Ann Marie Abbondante, M.D.Staten Island, NY1558334433
- Jake AbbuhlAlbany, NY1114504313
Common questions
What is Lawrence Greitzer, MD's NPI number?
Lawrence Greitzer, MD's National Provider Identifier (NPI) is 1023078334, issued on Mar 23, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Lawrence Greitzer, MD located?
The NPPES record lists a practice address at 29 Jones Ave, Chatham, NY, 12037. Phone: (518) 392-2277. Providers update this record themselves, so call before visiting.
How can I verify Lawrence Greitzer, MD's license?
NPPES lists New York license number 119818, 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.