Physician Profile
Marta Maczaj, M.D.
Unclaimed ProfileAbout Dr. Maczaj
Based in Port Jefferson, NY, Marta Maczaj, M.D. is listed in the NPI registry under psychiatry. Marta graduated from State University of New York at Stony Brook, School of Medicine in 1985. Medicare claims data shows Marta provided 299 services to 241 patients. The services billed most often include established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more, sleep study including heart rate, breathing, airflow, and effort, and new patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more. NPI 1780625681 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Not verified · check the state board
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (631) 474-6277
- Email not available
Practice Locations
200 BELLE TERRE RD
Port Jefferson, NY 11777
Conditions Commonly Evaluated or Treated
Within Psychiatry generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Conditions
Most searched conditions
Anxiety, trauma, and obsessive-compulsive
Mood disorders
Psychotic disorders
Substance-related and addictive
Addiction & Substance Use
Cognitive and adjustment
Eating Disorders
Eating, sleep, and somatic
Mood & Depression
Neurodevelopmental and behavioral
Personality and dissociative
Sleep & Wakefulness
Procedures & services
Most searched procedures
- Anxiety and depression treatment
- Cognitive behavioral therapy
- Medication management
- Psychiatric evaluation
- Telepsychiatry
Assessment
Addiction care
Addiction Medicine
Assessments
Brain stimulation
Consultations
Diagnostics
Inpatient care
Interventional psychiatry
Psychotherapy
Sleep Medicine
Specialized care
Therapy
Therapy and care
Procedures Most Often Billed to Medicare
299 services · 241 patients · 6 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Sleep study including heart rate, breathing, airflow, and effort | Treatment | 95806 |
45 | Too few peers to compare |
| Sleep study in sleep lab (6 years or older) | Treatment | 95810 |
19 | Less often than most peers in Psychiatry |
| Sleep study in sleep lab with continuous airway pressure (6 years or older) | Treatment | 95811 |
16 | Less often than most peers in Psychiatry |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
170 | More often than most peers in Psychiatry |
| New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | Office visit | 99204 |
28 | More often than most peers in Psychiatry |
| Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more | Office visit | 99215 |
21 | Less often than most peers in Psychiatry |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Related specialists at this location 1
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other psychiatrists in Port Jefferson 8
Same specialty, same city.
More connections — 24 related providers in 3 groups
Trained at State University of New York at Stony Brook, School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 1985 at State University of New York at Stony Brook, School of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Sleep study including heart rate, breathing, airflow, and effort 8
Providers in NY who bill this service to Medicare most often.
Common questions
What kind of doctor is Marta Maczaj?
Marta Maczaj is a psychiatrist in Port Jefferson, NY. That is the designation recorded for this NPI in the federal registry, where it is listed as “Psychiatry”.
NPI registry
What is Marta Maczaj's address?
Marta Maczaj is listed at 200 Belle Terre Rd, Port Jefferson, NY 11777. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Marta Maczaj?
The number on file is (631) 474-6277. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Marta Maczaj?
Marta Maczaj's National Provider Identifier is 1780625681. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Marta Maczaj train?
Marta Maczaj attended State University of New York at Stony Brook, School of Medicine, graduating in 1985. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Marta Maczaj have?
Marta Maczaj has 41 years experience. Calculated from a graduation year of 1985, reported in the CMS National Downloadable File.
CMS public data
What procedures does Marta Maczaj perform?
According to Medicare billing data, Marta Maczaj provides treatments such as sleep study including heart rate, breathing, airflow, and effort and sleep study in sleep lab, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Marta Maczaj's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Marta Maczaj. If this is you, claiming it is free.
Guide.md
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