Marta Maczaj, M.D.
Psychiatry Physician · Port Jefferson, NY
Marta Maczaj, M.D. is a psychiatry physician with a practice address in Port Jefferson, New York, and NPI 1780625681, issued on Jun 10, 2006. Check the license (New York 168448, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Marta Maczaj
- Credential
- M.D.
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- 168448 NY
Self-reported in NPPES; status is on the state search - Practice location
- 200 Belle Terre RD, Port Jefferson, NY 11777
- Phone
- (631) 474-6277
- Enumerated
- Jun 10, 2006
- Record last updated
- Dec 29, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (631) 474-6761
- Medicaid ID
- 01255825 NY
- Medicare enrollment
- Enrolled (PECOS I20071101000520); accepts Medicare assignment
- Medical or professional school
- State University Of New York At Stony Brook, School Of Medicine, 1985
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 6,589 in New York → Look up another NPI →
Also registered at 200 Belle Terre RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Hani Abdel-Rahman, DOStudent in an Organized Health Care Education/Training Program1366145138
- David Anschel, M.D.Neurology Physician1689620387
- Joseph Audiino, P.A.Physician Assistant1487620100
- Robert Awadallah, PHARM.D, ANP, MBAPharmacist1043855596
- Cristina BadalamentiOccupational Therapist1609373489
- Nannette Bauers-Chu, P.T.Physical Therapist1972727741
Verify Marta Maczaj 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 168448Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
93% fewer Medicare Part D claims than the average psychiatry physician in 2024
70 Medicare Part D claims for 14 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D. Brand-name drugs were 41% of claims.
Most prescribed
- Belsomra17 claims
- Pramipexole Dihydrochloride13 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: $307.43
3 payments; by number, the most common kind was food and beverage; the largest payer was Axsome Therapeutics, Inc. The 13,693 providers of this specialty with any payment received $4,954.93 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
- St Charles Hospital CorpPort Jefferson, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Marta Maczaj among 6,589 psychiatry physician records in New York
Marta Maczaj, M.D. is one of 6,589 psychiatry physician records with a practice address in New York. 72% 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 3% of them.
- NPI issued2006 · 3% of these records are older, 65% newer
- In a Medicare fileYes · 72% of these records are
- In the CMS Doctors and Clinicians fileYes · 39% of these records are
- Graduated1985 · median 2002 among the 2,559 with a school on file
- Record last updated2021 · 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 2084P0800X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
27 psychiatry physician records list a practice address in Port Jefferson
They are 27 of the 983 NPPES records with a practice address in Port Jefferson, and 6,589 psychiatry physician records in New York.
All 6,589 in New York → Every provider in Port Jefferson → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Anthony Bolton, PHDPort Jefferson, NY 117771275653032
- George Fairey, MDPort Jefferson, NY 117771780857276
- Rena Ferguson, MDPort Jefferson, NY 117771013082452
- Paul Fritz, MDPort Jefferson, NY 117771205989761
- Jagdish Gidwani, M.D.Port Jefferson, NY 117771962557629
- Syed Hussaini, M.DPort Jefferson, NY 117771437316148
- Alain KruhPort Jefferson, NY 117771982750469
- Juliet Nicolescu-Nichols, MDPort Jefferson, NY 117771225182975
Common questions
What is Marta Maczaj, M.D.'s NPI number?
Marta Maczaj, M.D.'s National Provider Identifier (NPI) is 1780625681, issued on Jun 10, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Marta Maczaj, M.D. located?
The NPPES record lists a practice address at 200 Belle Terre RD, Port Jefferson, NY, 11777. Phone: (631) 474-6277. Providers update this record themselves, so call before visiting.
How can I verify Marta Maczaj, M.D.'s license?
NPPES lists New York license number 168448, 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 Marta Maczaj, M.D. prescribe under Medicare Part D?
In 2024, Marta Maczaj, M.D. had 70 Medicare Part D claims for 14 beneficiaries; the average among psychiatry physician prescribers was 1,000. 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.