Morisa J. Marin, M.D.
Gynecology Physician · Smithtown, NY
Morisa J. Marin, M.D. is a gynecology physician with a practice address in Smithtown, New York, and NPI 1467562645, issued on Aug 30, 2006. Check the license (New York 172935, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Morisa J. Marin
- Credential
- M.D.
- Primary taxonomy
- Gynecology Physician 207VG0400X
- License number
- 172935 NY
Self-reported in NPPES; status is on the state search - Practice location
- 48 Route 25A Ste 207, Smithtown, NY 11787
- Phone
- (631) 862-3800
- Enumerated
- Aug 30, 2006
- Record last updated
- Jul 11, 2025
- Fax
- (631) 265-5520
- Medicare enrollment
- Enrolled (PECOS I20060207000191); accepts Medicare assignment
- Medical or professional school
- Boston University School Of Medicine, 1986
- Entity
- Type 1 · individual
8 nearest gynecology physician records → All 362 in New York → Look up another NPI →
Also registered at 48 Route 25A Ste 207
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Lisa Amorin, M.D.Obstetrics & Gynecology Physician1972622520
- Michael Gentilesco, M.D.Obstetrics & Gynecology Physician1932219110
- Charles Mann, M.D.Obstetrics & Gynecology Physician1043320344
- Jennifer Slagus, M.D.Obstetrics & Gynecology Physician1023428455
Verify Morisa J. Marin 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 172935Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
21% fewer Medicare Part D claims than the average gynecology physician in 2024
235 Medicare Part D claims for 114 beneficiaries, against an average of 299 among the 1,919 providers of this specialty who prescribed in Part D. Brand-name drugs were 18% of claims.
Most prescribed
- Clotrimazole-Betamethasone37 claims
- Estradiol35 claims
- Premarin12 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): 81.1 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
- North Shore-Lij Medical PCRiverhead, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Morisa J. Marin among 362 gynecology physician records in New York
Morisa J. Marin, M.D. is one of 362 gynecology physician records with a practice address in New York. 62% 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 9% of them.
- NPI issued2006 · 9% of these records are older, 32% newer
- In a Medicare fileYes · 62% of these records are
- In the CMS Doctors and Clinicians fileYes · 42% of these records are
- Graduated1986 · median 1996 among the 151 with a school on file
- Record last updated2025 · 72% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207VG0400X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gynecology Physician providers in New York
There are 362 gynecology physician records in New York.
All 362 in New York → Every provider in Smithtown → Gynecology Physician nationwide →
The 8 gynecology physician records with the nearest ZIP codes
- Richard Halpert, M.D.Smithtown, NY 117871639262538
- David Shobin, MDSmithtown, NY 117871467560763
- Keith Sommers, M.D.Smithtown, NY 117871821193939
- Bruce Rebold, MDSyosset, NY 117911215089313
- Tiffani-Amber MillerStony Brook, NY 117941053992461
- Angelica Hernandez, M.D.West Islip, NY 117951164484523
- William Maiorino, MDWest Islip, NY 117951740392174
- Manuel Merida Reyes, MDWest Islip, NY 117951760155733
Common questions
What is Morisa J. Marin, M.D.'s NPI number?
Morisa J. Marin, M.D.'s National Provider Identifier (NPI) is 1467562645, issued on Aug 30, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Morisa J. Marin, M.D. located?
The NPPES record lists a practice address at 48 Route 25A Ste 207, Smithtown, NY, 11787. Phone: (631) 862-3800. Providers update this record themselves, so call before visiting.
How can I verify Morisa J. Marin, M.D.'s license?
NPPES lists New York license number 172935, 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 Morisa J. Marin, M.D. prescribe under Medicare Part D?
In 2024, Morisa J. Marin, M.D. had 235 Medicare Part D claims for 114 beneficiaries; the average among gynecology physician prescribers was 299. Part D covers Medicare prescriptions only.
What is Morisa J. Marin, M.D.'s MIPS final score?
The 2023 MIPS final score is 81.1 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.