Gregg Matthew Szerlip, D.O.
Anesthesiology Physician · Locust Valley, NY
Gregg Matthew Szerlip, D.O. is an anesthesiology physician with a practice address in Locust Valley, New York, and NPI 1629128780, issued on Jan 11, 2007. Check the license (New York 186898, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Gregg Matthew Szerlip
- Credential
- D.O.
- Primary taxonomy
- Anesthesiology Physician 207L00000X
- License number
- 186898 NY
Self-reported in NPPES; status is on the state search - Practice location
- 21 Kaintuck LN, Locust Valley, NY 11560
- Phone
- (516) 331-0557
- Enumerated
- Jan 11, 2007
- Record last updated
- Sep 10, 2020 (not updated in 6 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20051031000943); accepts Medicare assignment
- Medical or professional school
- Nova Southeastern College Of Osteo Medicine, 1990
- Entity
- Type 1 · individual
8 nearest anesthesiology physician records → All 5,062 in New York → Look up another NPI →
Verify Gregg Matthew Szerlip 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 186898Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
87% fewer Medicare Part D claims than the average anesthesiology physician in 2024
51 Medicare Part D claims, against an average of 402 among the 4,319 providers of this specialty who prescribed in Part D. Brand-name drugs were 22% of claims.
Most prescribed
- Buprenorphine-Naloxone16 claims
- Ozempic11 claims
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.
Bills Medicare through 2 group practices
- New Day Medical PCElmhurst, NY
- South Island Gastroenterology Associates PCLawrence, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Gregg Matthew Szerlip among 5,062 anesthesiology physician records in New York
Gregg Matthew Szerlip, D.O. is one of 5,062 anesthesiology physician records with a practice address in New York. 77% 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 48% of them.
- NPI issued2007 · 48% of these records are older, 46% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 71% of these records are
- Graduated1990 · median 2006 among the 3,612 with a school on file
- Record last updated2020 · 56% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207L00000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Anesthesiology Physician providers in New York
There are 5,062 anesthesiology physician records in New York.
All 5,062 in New York → Every provider in Locust Valley → Anesthesiology Physician nationwide →
The 8 anesthesiology physician records with the nearest ZIP codes
- Corazon Foscolo, M.D.Long Beach, NY 115611477827657
- Warren Greenspan, M.D.Long Beach, NY 115611497816474
- Louis Keehn, M.D.Lawrence, NY 115591851391874
- Ilya Krayevsky, MDLong Beach, NY 115611407021231
- Kuntala Sinha, M.D.Long Beach, NY 115611013962265
- Jason James Abella, M.DEast Meadow, NY 115541811420912
- Drew Accordino, MDEast Meadow, NY 115541275776122
- Alya Ali, MDEast Meadow, NY 115541881862126
Common questions
What is Gregg Matthew Szerlip, D.O.'s NPI number?
Gregg Matthew Szerlip, D.O.'s National Provider Identifier (NPI) is 1629128780, issued on Jan 11, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Gregg Matthew Szerlip, D.O. located?
The NPPES record lists a practice address at 21 Kaintuck LN, Locust Valley, NY, 11560. Phone: (516) 331-0557. Providers update this record themselves, so call before visiting.
How can I verify Gregg Matthew Szerlip, D.O.'s license?
NPPES lists New York license number 186898, 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.
How much does Gregg Matthew Szerlip, D.O. prescribe under Medicare Part D?
In 2024, Gregg Matthew Szerlip, D.O. had 51 Medicare Part D claims; the average among anesthesiology physician prescribers was 402. Part D covers Medicare prescriptions only.
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.