Herbert I. Pasternak, D.O.
Gastroenterology Physician · Massapequa, NY
Herbert I. Pasternak, D.O. is a gastroenterology physician with a practice address in Massapequa, New York, and NPI 1184610370, issued on Sep 22, 2005. Check the license (New York 151369-1, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Herbert I. Pasternak
- Credential
- D.O.
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License number
- 151369-1 NY
Self-reported in NPPES; status is on the state search - Practice location
- 187 Veterans Blvd, Massapequa, NY 11758
- Phone
- (516) 795-5523
- Enumerated
- Sep 22, 2005
- Record last updated
- Jul 9, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (516) 795-5521
- Medicaid ID
- 00870975 NY
- Medicare enrollment
- Enrolled (PECOS I20040220000689); accepts Medicare assignment
- Medical or professional school
- New York College Of Osteo Medicine Of New York Institute Of Technology, 1981
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 1,797 in New York → Look up another NPI →
Also registered at 187 Veterans Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Achilles Rances, M.D.Anesthesiology Physician1902835739
Verify Herbert I. Pasternak 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 151369-1Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
40% more Medicare Part D claims than the average gastroenterology physician in 2024
1,133 Medicare Part D claims for 359 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims.
Most prescribed
- Famotidine463 claims
- Pantoprazole Sodium176 claims
- Omeprazole154 claims
- Hydrocortisone40 claims
- Linzess31 claims
- Mesalamine27 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.
No measured MIPS final score for 2023
CMS assigned the neutral MIPS final score of 75 without scoring Quality, Cost, Promoting Interoperability or Improvement Activities. It is an administrative threshold, so PlainDoctor does not compare it with measured clinicians.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $1,653.93
46 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. 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.
Bills Medicare through one group practice
- Gastrointestinal Care OF Long Island PLLCMassapequa, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Herbert I. Pasternak among 1,797 gastroenterology physician records in New York
Herbert I. Pasternak, D.O. 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 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 85% newer
- In a Medicare fileYes · 88% of these records are
- In the CMS Doctors and Clinicians fileYes · 77% of these records are
- Graduated1981 · median 1999 among the 1,378 with a school on file
- 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 Massapequa → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- Stanley Fox, MDMassapequa, NY 117581780673566
- Syeda Hossain, MDNesconset, NY 117671891816245
- David Oustecky, M.D.Nesconset, NY 117671952547945
- Edward Cheng, M.D.Northport, NY 117681316049844
- Deepak Desai, M.DNorthport, NY 117681952391997
- Peter Shue, M.D.Northport, NY 117681851578991
- David Gabbaizadeh, MDHuntington Station, NY 117461194722009
- Jay Steinberg, MDHuntington Station, NY 117461366440950
Common questions
What is Herbert I. Pasternak, D.O.'s NPI number?
Herbert I. Pasternak, D.O.'s National Provider Identifier (NPI) is 1184610370, issued on Sep 22, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Herbert I. Pasternak, D.O. located?
The NPPES record lists a practice address at 187 Veterans Blvd, Massapequa, NY, 11758. Phone: (516) 795-5523. Providers update this record themselves, so call before visiting.
How can I verify Herbert I. Pasternak, D.O.'s license?
NPPES lists New York license number 151369-1, 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 Herbert I. Pasternak, D.O. prescribe under Medicare Part D?
In 2024, Herbert I. Pasternak, D.O. had 1,133 Medicare Part D claims for 359 beneficiaries; the average among gastroenterology physician prescribers was 811. Part D covers Medicare prescriptions only.
What is Herbert I. Pasternak, D.O.'s MIPS final score?
CMS assigned the neutral MIPS final score of 75 for 2023 without scoring any category, so it is not a measured result.
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.