Zvi Alpern, MD
Internal Medicine Physician · Smithtown, NY
Zvi Alpern, MD is an internal medicine physician with a practice address in Smithtown, New York, and NPI 1023115748, issued on Sep 17, 2006. Check the license on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Zvi Alpern
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- Practice location
- 48 Route 25A, Smithtown, NY 11787
- Phone
- (631) 265-0062
- Enumerated
- Sep 17, 2006
- Entity
- Type 1 · individual
Also registered at 48 Route 25A
A shared address usually means a shared clinic or building; it does not show who employs whom.
- 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.Anesthesiology Physician1245327592
- Robert Fondacaro, M.D.Anesthesiology Physician1306946512
Verify Zvi Alpern in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNYS Education Department, Office of the ProfessionsCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
74% fewer Medicare Part D claims than the average internal medicine physician in 2024
716 Medicare Part D claims for 233 beneficiaries, against an average of 2,785 among the 127,794 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims.
Most prescribed
- Pantoprazole Sodium203 claims
- Omeprazole135 claims
- Famotidine122 claims
- Mesalamine30 claims
- Linzess28 claims
- Sucralfate21 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 Medicare quality score for 2023: 91.3 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: $739.11
28 payments, mostly food and beverage; the largest payer was Ipsen Biopharmaceuticals, Inc. The 65,274 providers of this specialty with any payment received $2,536.66 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.
One hospital or facility affiliation
- Digestive Disease Care, PCEast Setauket, NY
Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
41 internal medicine physician records list a Smithtown practice address
They are 41 of the 1,907 NPPES records with a Smithtown practice address, and 13,725 internal medicine physician records in New York.
All 41 in Smithtown → All 13,725 in New York → Every provider in Smithtown →
Other internal medicine physician records in New York
- Deborah Aanonsen, D.O.Staten Island, NY1952395717
- Nivedita Aanur, M.D.New York, NY1982833471
- Jay Aaron, MDGreat Neck, NY1245332956
- Justin Aaron, MDNew York, NY1619243912
- Ahmad AbadiPoughkeepsie, NY1780258517
- Jamsheed Abadi, MDBrooklyn, NY1477537496
- Theophine Abakporo, M.D.Brooklyn, NY1972564813
- Antonieta Abarientos, MDNew Rochelle, NY1649285123
- Charles Abate, MDOssining, NY1720180003
- Vyachislav Abayev, M.D.Brooklyn, NY1437394574
Common questions
What is Zvi Alpern, MD's NPI number?
Zvi Alpern, MD's National Provider Identifier (NPI) is 1023115748, issued on Sep 17, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Zvi Alpern, MD located?
The NPPES record lists a practice address at 48 Route 25A, Smithtown, NY, 11787. Phone: (631) 265-0062. Providers update this record themselves, so call before visiting.
How can I verify Zvi Alpern, MD's license?
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 Zvi Alpern, MD prescribe under Medicare Part D?
In 2024, Zvi Alpern, MD had 716 Medicare Part D claims for 233 beneficiaries; the average among internal medicine physician prescribers was 2,785. Part D covers Medicare prescriptions only.
What is Zvi Alpern, MD's Medicare quality score?
The 2023 MIPS final score is 91.3 of 100. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.