Clare O'Callahan, LMHC
NPI 1851632053 · Mental Health Counselor · Astoria, NY
Enrolled with Medicare as Practitioner - Mental Health Counselor · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Clare O'Callahan, LMHC is a Mental Health Counselor provider in Astoria, NY (NPI 1851632053).
Provider details
- NPI number
- 1851632053
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Credential
- LMHC
- Sex
- Female
- Sole proprietor
- Yes
- License
- 006309 (NY)
Specialties & taxonomies
Behavioral Health & Social Service Providers
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
13 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 102 Pilling StBrooklyn, NY 11207-1610Phone: (718) 602-1000Fax: (718) 602-1111
Registry dates
- Enumerated
- 2013-03-13
- Last updated
- 2021-11-26
- Certified
- 2021-11-26
Frequently asked questions
- What is Clare O'Callahan's NPI number?
- Clare O'Callahan's National Provider Identifier (NPI) is 1851632053, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Clare O'Callahan's specialty?
- Clare O'Callahan is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Clare O'Callahan located?
- Clare O'Callahan's practice location on file with NPPES is 2815 21st Ave Apt 3, Astoria, NY 11105-2925.
- What is Clare O'Callahan's phone number?
- The practice phone number listed in the NPPES registry for Clare O'Callahan is (718) 483-2655.
- Does Clare O'Callahan accept Medicare?
- Clare O'Callahan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Clare O'Callahan's NPI active?
- Yes — Clare O'Callahan's NPI (1851632053) is active in the NPPES registry as of the last update on 2021-11-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.