Mayer Bellehsen, PH.D.
NPI 1295004984 · Clinical Psychologist · Glen Oaks, NY
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mayer Bellehsen, PH.D. is a Clinical Psychologist provider in Glen Oaks, NY (NPI 1295004984).
Provider details
- NPI number
- 1295004984
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 019426 (NY)
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
14 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
- 2011-12-24
- Last updated
- 2011-12-24
Frequently asked questions
- What is Mayer Bellehsen's NPI number?
- Mayer Bellehsen's National Provider Identifier (NPI) is 1295004984, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mayer Bellehsen's specialty?
- Mayer Bellehsen is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Mayer Bellehsen located?
- Mayer Bellehsen's practice location on file with NPPES is 7559 263rd St, Glen Oaks, NY 11004-1150.
- What is Mayer Bellehsen's phone number?
- The practice phone number listed in the NPPES registry for Mayer Bellehsen is (718) 470-8100.
- Does Mayer Bellehsen accept Medicare?
- Mayer Bellehsen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mayer Bellehsen's NPI active?
- Yes — Mayer Bellehsen's NPI (1295004984) is active in the NPPES registry as of the last update on 2011-12-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.