Sandra Layne, M.D.
Gastroenterology Physician · Syosset, NY
Sandra Layne, M.D. is a gastroenterology physician with a practice address in Syosset, New York, and NPI 1891878419, issued on Oct 24, 2006. Check the license (New York 199473, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Sandra Layne
- Credential
- M.D.
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License number
- 199473 NY
Self-reported in NPPES; status is on the state search - Practice location
- 175 Jericho Tpke, Syosset, NY 11791
- Phone
- (516) 864-2700
- Enumerated
- Oct 24, 2006
- Record last updated
- Jun 9, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (516) 867-2703
- Medicare enrollment
- Enrolled (PECOS I20050823000994); accepts Medicare assignment
- Medical or professional school
- State University Of New York At Stony Brook, School Of Medicine, 1989
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 1,797 in New York → Look up another NPI →
Also registered at 175 Jericho Tpke
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Elyse Aron, LCSWClinical Social Worker1811900046
- Kamil Atta, M.D.Psychiatry Physician1326269093
- Jo Anne Barbaruolo, DDSPeriodontics1255474425
- Edward Brenner, PSY.D.Clinical Psychologist1992807465
- Craig Brown, PH. D.Clinical Psychologist1548220957
- Teresa Busto, PSY DPsychologist1942474416
Verify Sandra Layne 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 199473Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3% fewer Medicare Part D claims than the average gastroenterology physician in 2024
786 Medicare Part D claims for 316 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D. Brand-name drugs were 18% of claims.
Most prescribed
- Omeprazole209 claims
- Famotidine208 claims
- Pantoprazole Sodium97 claims
- Sod Sulf-Potass Sulf-Mag Sulf65 claims
- Linzess35 claims
- Lubiprostone34 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.
The MIPS final score for 2023 (Medicare payment program): 13.5 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $1,409.06
70 payments; by number, the most common kind was food and beverage; the largest payer was Salix Pharmaceuticals, a division of Bausch Health US, LLC. The 13,350 providers of this specialty with any payment received $5,015.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Sandra Layne among 1,797 gastroenterology physician records in New York
Sandra Layne, M.D. is one of 1,797 gastroenterology physician records with a practice address in New York. 88% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 15% of them.
- NPI issued2006 · 15% of these records are older, 44% newer
- In a Medicare fileYes · 88% of these records are
- In the CMS Doctors and Clinicians fileYes · 77% of these records are
- Graduated1989 · median 1999 among the 1,378 with a school on file
- Record last updated2008 · 65% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0100X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gastroenterology Physician providers in New York
There are 1,797 gastroenterology physician records in New York.
All 1,797 in New York → Every provider in Syosset → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- Michael AshamallaSyosset, NY 117911427589423
- Karl Friedman, MDSyosset, NY 117911467566422
- Soren Gandhi, M.D.Syosset, NY 117911023305281
- Alan Harris, M.D.Syosset, NY 117911821026006
- Jaydeep Kadam, M.D.Syosset, NY 117911023254612
- Joseph Lazar, MDSyosset, NY 117911881784239
- Arthur Lowy, M.D.Syosset, NY 117911396707931
- Faisal Sheikh, D.O.Syosset, NY 117911114188000
Common questions
What is Sandra Layne, M.D.'s NPI number?
Sandra Layne, M.D.'s National Provider Identifier (NPI) is 1891878419, issued on Oct 24, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Sandra Layne, M.D. located?
The NPPES record lists a practice address at 175 Jericho Tpke, Syosset, NY, 11791. Phone: (516) 864-2700. Providers update this record themselves, so call before visiting.
How can I verify Sandra Layne, M.D.'s license?
NPPES lists New York license number 199473, 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 Sandra Layne, M.D. prescribe under Medicare Part D?
In 2024, Sandra Layne, M.D. had 786 Medicare Part D claims for 316 beneficiaries; the average among gastroenterology physician prescribers was 811. Part D covers Medicare prescriptions only.
What is Sandra Layne, M.D.'s MIPS final score?
The 2023 MIPS final score is 13.5 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.