MARSHA ALEXANDER, D.O
Child & Adolescent Psychiatry Physician · Commack, NY
Unclaimed listing — no published rate.
Psychiatrists in Commack, NY
22 psychiatric prescribers list a practice address in Commack: 11 with an MD, 2 with a DO and 9 psychiatric nurse practitioners, including 5 with child and adolescent training. Because psychiatry is delivered by video, anyone licensed in New York can treat you wherever you are in the state — this page is about where clinicians are based, not where they can practise.
11MD psychiatrists
2DO psychiatrists
9psychiatric NPs
5child & adolescent
Subspecialties in Commack
| Subspecialty | Clinicians | Share |
|---|---|---|
| Psychiatry Physician | 9 | 40.9% |
| Psychiatric/Mental Health Nurse Practitioner | 8 | 36.4% |
| Child & Adolescent Psychiatry Physician | 5 | 22.7% |
New psychiatric prescribers in Commack, year by year
MDNP
Counted from the date each clinician joined the federal registry. The registry records no departures, so this shows arrivals only.
Largest practices in Commack
Clinicians grouped by shared practice address. Names come from an organisation registered at the same address, which is an inference rather than a stated fact.
| Practice | Clinicians |
|---|---|
| Sb Psychiatric Services Pllc · 6080 Jericho Tpke | 3 |
| University Hospital At Stony Brook · 500 Commack Rd | 3 |
2 matching clinicians.
Other cities in New York
Source: CMS National Plan and Provider Enumeration System, refreshed weekly. Listings without a published rate are unclaimed registry records and are not verified by us.