Alexander M. Piekarski, Ph.d.,psychologist, P.C.
NPI 1669611356 · Psychologist · East Moriches, NY
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Alexander M. Piekarski, Ph.d.,psychologist, P.C. is a Psychologist organization in East Moriches, NY (NPI 1669611356).
Provider details
- NPI number
- 1669611356
- Entity type
- Organization
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Organization subpart
- No
- Authorized official
- Alexander Piekarski, Owner/Dr.(631) 878-1530
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 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
- 2009-02-19
- Last updated
- 2009-02-19
Frequently asked questions
- What is Alexander M. Piekarski, Ph.d.,psychologist, P.C.'s NPI number?
- Alexander M. Piekarski, Ph.d.,psychologist, P.C.'s National Provider Identifier (NPI) is 1669611356, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Alexander M. Piekarski, Ph.d.,psychologist, P.C.?
- Alexander M. Piekarski, Ph.d.,psychologist, P.C. is classified in the NPPES registry as Psychologist (Behavioral Health & Social Service Providers).
- Where is Alexander M. Piekarski, Ph.d.,psychologist, P.C. located?
- Alexander M. Piekarski, Ph.d.,psychologist, P.C.'s practice location on file with NPPES is 587 Montauk Hwy, East Moriches, NY 11940-1234.
- What is Alexander M. Piekarski, Ph.d.,psychologist, P.C.'s phone number?
- The practice phone number listed in the NPPES registry for Alexander M. Piekarski, Ph.d.,psychologist, P.C. is (631) 878-1530.
- Does Alexander M. Piekarski, Ph.d.,psychologist, P.C. accept Medicare?
- Alexander M. Piekarski, Ph.d.,psychologist, 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 Alexander M. Piekarski, Ph.d.,psychologist, P.C.?
- The authorized official listed on Alexander M. Piekarski, Ph.d.,psychologist, P.C.'s NPPES record is Alexander Piekarski, Owner/Dr.. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Alexander M. Piekarski, Ph.d.,psychologist, P.C.'s NPI active?
- Yes — Alexander M. Piekarski, Ph.d.,psychologist, P.C.'s NPI (1669611356) is active in the NPPES registry as of the last update on 2009-02-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.