Joan Mackell, PHD
NPI 1174087753 · Clinical Psychologist · Douglas Manor, NY
Joan Mackell, PHD is a Clinical Psychologist provider in Douglas Manor, NY (NPI 1174087753).
Provider details
- NPI number
- 1174087753
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PHD
- Sex
- Female
- Sole proprietor
- Yes
- License
- 012395-1 (NY)
Specialties & taxonomies
Behavioral Health & Social Service Providers
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
7 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
- 2019-01-28
- Last updated
- 2019-06-11
Frequently asked questions
- What is Joan Mackell's NPI number?
- Joan Mackell's National Provider Identifier (NPI) is 1174087753, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joan Mackell's specialty?
- Joan Mackell is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Joan Mackell located?
- Joan Mackell's practice location on file with NPPES is 7 Hollywood Avenue, Douglas Manor, NY 11363.
- What is Joan Mackell's phone number?
- The practice phone number listed in the NPPES registry for Joan Mackell is (917) 543-5751.
- Is Joan Mackell's NPI active?
- Yes — Joan Mackell's NPI (1174087753) is active in the NPPES registry as of the last update on 2019-06-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.