IndividualActive
Cathleen Callahan
NPI 1487317129 · Mental Health Counselor · Sayville, NY
Cathleen Callahan is a Mental Health Counselor provider in Sayville, NY (NPI 1487317129).
Provider details
- NPI number
- 1487317129
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- 011678 (NY)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(61/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 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
10 Alba Ct
Sayville, NY 11782-1538
Phone: (631) 822-8139
Street-level locationGet directions
Mailing address
10 Alba Ct
Sayville, NY 11782-1538
Registry dates
- Enumerated
- 2021-10-19
- Last updated
- 2022-05-02
- Certified
- 2022-05-02
Frequently asked questions
- What is Cathleen Callahan's NPI number?
- Cathleen Callahan's National Provider Identifier (NPI) is 1487317129, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Cathleen Callahan's specialty?
- Cathleen Callahan is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Cathleen Callahan located?
- Cathleen Callahan's practice location on file with NPPES is 10 Alba Ct, Sayville, NY 11782-1538.
- What is Cathleen Callahan's phone number?
- The practice phone number listed in the NPPES registry for Cathleen Callahan is (631) 822-8139.
- Is Cathleen Callahan's NPI active?
- Yes — Cathleen Callahan's NPI (1487317129) is active in the NPPES registry as of the last update on 2022-05-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.