Alan L. Spielberg, M.D.
Gastroenterology Physician · Smithtown, NY
Alan L. Spielberg, M.D. is a gastroenterology physician with a practice address in Smithtown, New York, and NPI 1164554622, issued on Mar 11, 2007. Check the license (New York 125-422-1, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Alan L. Spielberg
- Credential
- M.D.
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License number
- 125-422-1 NY
Self-reported in NPPES; status is on the state search - Practice location
- 48 Route 25A, Smithtown, NY 11787
- Phone
- (631) 724-1178
- Enumerated
- Mar 11, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (631) 724-5764
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 1,797 in New York → Look up another NPI →
Also registered at 48 Route 25A
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Zvi Alpern, MDGastroenterology Physician1023115748
- Charles Bleifeld, M.D.Specialist1639191968
- Siok-Ching Chen, M.D.Anesthesiology Physician1316047665
- Linda Chernoff, M.D.Anesthesiology Physician1578655155
- Jong-Jin Choi, M.D.Anesthesiology Physician1922108182
- Steven Cohen, M.D.Pain Medicine (Anesthesiology) Physician1245327592
Verify Alan L. Spielberg 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 125-422-1Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
88% fewer Medicare Part D claims than the average gastroenterology physician in 2024
101 Medicare Part D claims for 35 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims.
Most prescribed
- Pantoprazole Sodium56 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): 25.3 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: $458.92
20 payments; by number, the most common kind was food and beverage; the largest payer was Merck Sharp & Dohme 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.
Alan L. Spielberg among 1,797 gastroenterology physician records in New York
Alan L. Spielberg, 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 2007, is newer than 56% of them.
- NPI issued2007 · 56% of these records are older, 38% newer
- In a Medicare fileYes · 88% of these records are
- In the CMS Doctors and Clinicians fileNo · 77% of these records are
- Record last updated2007 · 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 Smithtown → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- Ravi AinapudiSmithtown, NY 117871477551091
- Zvi Alpern, MDSmithtown, NY 117871023115748
- Farzad Forohar, M.D.Smithtown, NY 117871285603746
- Kanika Kaur, M.B.B.SSmithtown, NY 117871760629919
- Adam Beckerman, MDSeaford, NY 117831518956366
- Karl Friedman, MDSyosset, NY 117911467566422
- Soren Gandhi, M.D.Syosset, NY 117911023305281
- Lester Goldblum, DOSeaford, NY 117831962491654
Common questions
What is Alan L. Spielberg, M.D.'s NPI number?
Alan L. Spielberg, M.D.'s National Provider Identifier (NPI) is 1164554622, issued on Mar 11, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Alan L. Spielberg, M.D. located?
The NPPES record lists a practice address at 48 Route 25A, Smithtown, NY, 11787. Phone: (631) 724-1178. Providers update this record themselves, so call before visiting.
How can I verify Alan L. Spielberg, M.D.'s license?
NPPES lists New York license number 125-422-1, 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 Alan L. Spielberg, M.D. prescribe under Medicare Part D?
In 2024, Alan L. Spielberg, M.D. had 101 Medicare Part D claims for 35 beneficiaries; the average among gastroenterology physician prescribers was 811. Part D covers Medicare prescriptions only.
What is Alan L. Spielberg, M.D.'s MIPS final score?
The 2023 MIPS final score is 25.3 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.