Marissa T. Ayasse, MD
Dermatology Physician · Port Jefferson Station, NY
Marissa T. Ayasse, MD is a dermatology physician with a practice address in Port Jefferson Station, New York, and NPI 1992389480, issued on May 10, 2021. Check the license (New York 334232, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Marissa T. Ayasse
- Credential
- MD
- Primary taxonomy
- Dermatology Physician 207N00000X
- License number
- 334232 NY
Self-reported in NPPES; status is on the state search - Practice location
- 6 Medical Dr Ste D, Port Jefferson Station, NY 11776
- Phone
- (631) 928-7922
- Enumerated
- May 10, 2021
- Record last updated
- Mar 18, 2026
- Medicare enrollment
- Enrolled (PECOS I20250421001452); accepts Medicare assignment
- Medical or professional school
- State Un Of Ny, Stony Brook School Of Dental Med, 2021
- Entity
- Type 1 · individual
8 nearest dermatology physician records → All 1,211 in New York → Look up another NPI →
Verify Marissa T. Ayasse 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 334232Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
46% fewer Medicare Part D claims than the average dermatology physician in 2024
433 Medicare Part D claims for 164 beneficiaries, against an average of 797 among the 12,802 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims.
Most prescribed
- Clobetasol Propionate71 claims
- Triamcinolone Acetonide71 claims
- Fluorouracil42 claims
- Ketoconazole35 claims
- Dupixent Pen18 claims
- Methotrexate17 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.
Industry payments in 2024: $317.94
3 payments; by number, the most common kind was food and beverage; the largest payer was Incyte Corporation. The 10,250 providers of this specialty with any payment received $8,544.61 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
- Peter A Klein, MD, Faad, PCPort Jefferson Station, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Marissa T. Ayasse among 1,211 dermatology physician records in New York
Marissa T. Ayasse, MD is one of 1,211 dermatology physician records with a practice address in New York. 87% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 94% of them.
- NPI issued2021 · 94% of these records are older, 4% newer
- In a Medicare fileYes · 87% of these records are
- In the CMS Doctors and Clinicians fileYes · 73% of these records are
- Graduated2021 · median 2004 among the 880 with a school on file
- Record last updated2026 · 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 207N00000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Dermatology Physician providers in New York
There are 1,211 dermatology physician records in New York.
All 1,211 in New York → Every provider in Port Jefferson Station → Dermatology Physician nationwide →
The 8 dermatology physician records with the nearest ZIP codes
- Joseph Cavallo, MDPort Jefferson Station, NY 117761932212354
- Jacqueline Fern, M.D.Port Jefferson Station, NY 117761235114752
- Peter Klein, M.D.Port Jefferson Station, NY 117761669444147
- Adam Korzenko, M.D.Port Jefferson Station, NY 117761538356308
- Michael Winston, MDPort Jefferson Station, NY 117761194725242
- Aakaash Varma, MDPort Jefferson, NY 117771013593714
- Michael Gladstein, MDLake Ronkonkoma, NY 117791104848811
- David Silverstein, MDRonkonkoma, NY 117791295978252
Common questions
What is Marissa T. Ayasse, MD's NPI number?
Marissa T. Ayasse, MD's National Provider Identifier (NPI) is 1992389480, issued on May 10, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Marissa T. Ayasse, MD located?
The NPPES record lists a practice address at 6 Medical Dr Ste D, Port Jefferson Station, NY, 11776. Phone: (631) 928-7922. Providers update this record themselves, so call before visiting.
How can I verify Marissa T. Ayasse, MD's license?
NPPES lists New York license number 334232, 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 Marissa T. Ayasse, MD prescribe under Medicare Part D?
In 2024, Marissa T. Ayasse, MD had 433 Medicare Part D claims for 164 beneficiaries; the average among dermatology physician prescribers was 797. Part D covers Medicare prescriptions only.
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.