Long Island Psychiatric Services P.C.
NPI 1821305368 · Psychiatry Physician · Baldwin, NY
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Long Island Psychiatric Services P.C. is a Psychiatry Physician organization in Baldwin, NY (NPI 1821305368).
Provider details
- NPI number
- 1821305368
- Entity type
- Organization
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Martha Alzamora, Medical Director(516) 512-2952
- License
- 241998 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
15 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2010-09-03
- Last updated
- 2010-09-18
Frequently asked questions
- What is Long Island Psychiatric Services P.C.'s NPI number?
- Long Island Psychiatric Services P.C.'s National Provider Identifier (NPI) is 1821305368, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Long Island Psychiatric Services P.C.?
- Long Island Psychiatric Services P.C. is classified in the NPPES registry as Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Long Island Psychiatric Services P.C. located?
- Long Island Psychiatric Services P.C.'s practice location on file with NPPES is 2280 Grand Ave, Baldwin, NY 11510-3164.
- What is Long Island Psychiatric Services P.C.'s phone number?
- The practice phone number listed in the NPPES registry for Long Island Psychiatric Services P.C. is (516) 442-5151.
- Does Long Island Psychiatric Services P.C. accept Medicare?
- Long Island Psychiatric Services P.C. is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Long Island Psychiatric Services P.C.?
- The authorized official listed on Long Island Psychiatric Services P.C.'s NPPES record is Martha Alzamora, Medical Director. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Long Island Psychiatric Services P.C.'s NPI active?
- Yes — Long Island Psychiatric Services P.C.'s NPI (1821305368) is active in the NPPES registry as of the last update on 2010-09-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.