Gregory Michael Spisak, MD
Internal Medicine Physician · Mineola, NY
Gregory Michael Spisak, MD is an internal medicine physician with a practice address in Mineola, New York, and NPI 1528050358, issued on Aug 18, 2005. Check the license (New York 180221, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Gregory Michael Spisak
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 180221 NY
Self-reported in NPPES; status is on the state search - Practice location
- 173 Mineola Blvd, Mineola, NY 11501
- Phone
- (516) 741-8891
- Enumerated
- Aug 18, 2005
- Record last updated
- Apr 2, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (516) 741-8829
- Medicare enrollment
- Enrolled (PECOS I20081205000771); accepts Medicare assignment
- Medical or professional school
- New York Medical College, 1988
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 12,067 in New York → Look up another NPI →
Also registered at 173 Mineola Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Gregory Michael Spisak 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 180221Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
63% more Medicare Part D claims than the average internal medicine physician in 2024
5,187 Medicare Part D claims for 546 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. 36 claims were for opioids.
Most prescribed
- Atorvastatin Calcium330 claims
- Amlodipine Besylate281 claims
- Rosuvastatin Calcium263 claims
- Levothyroxine Sodium258 claims
- Metoprolol Succinate201 claims
- Losartan Potassium168 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 practice group's MIPS final score for 2023 (Medicare payment program): 84.5 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. 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, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- New York UniversityNew York, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Gregory Michael Spisak among 12,067 internal medicine physician records in New York
Gregory Michael Spisak, MD is one of 12,067 internal medicine physician records with a practice address in New York. 79% 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, 92% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated1988 · median 2002 among the 7,221 with a school on file
- Record last updated2021 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
73 internal medicine physician records list a practice address in Mineola
They are 73 of the 2,077 NPPES records with a practice address in Mineola, and 12,067 internal medicine physician records in New York.
All 12,067 in New York → Every provider in Mineola → Internal Medicine Physician nationwide →
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- Shirley Hanna, MDMineola, NY 115011073592036
- Bruce Horowitz, MDMineola, NY 115011124007133
- Marlene Lobato, MDMineola, NY 115011003808874
Common questions
What is Gregory Michael Spisak, MD's NPI number?
Gregory Michael Spisak, MD's National Provider Identifier (NPI) is 1528050358, issued on Aug 18, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Gregory Michael Spisak, MD located?
The NPPES record lists a practice address at 173 Mineola Blvd, Mineola, NY, 11501. Phone: (516) 741-8891. Providers update this record themselves, so call before visiting.
How can I verify Gregory Michael Spisak, MD's license?
NPPES lists New York license number 180221, 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 Gregory Michael Spisak, MD prescribe under Medicare Part D?
In 2024, Gregory Michael Spisak, MD had 5,187 Medicare Part D claims for 546 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Gregory Michael Spisak, MD's MIPS final score?
The 2023 MIPS final score is 84.5 of 100, reported for the practice group. 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.