Katherine Sullivan, PH.D., Psychology, PLLC
NPI 1871257048 · Clinical Psychologist · New York, NY
Katherine Sullivan, PH.D., Psychology, PLLC is a Clinical Psychologist organization in New York, NY (NPI 1871257048).
Provider details
- NPI number
- 1871257048
- Entity type
- Organization
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Organization subpart
- No
- Authorized official
- Katherine Sullivan, Clinical Psychologist(646) 513-4880
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
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
Mailing address
Registry dates
- Enumerated
- 2021-10-25
- Last updated
- 2021-10-25
- Certified
- 2021-10-25
Frequently asked questions
- What is Katherine Sullivan, PH.D., Psychology, PLLC's NPI number?
- Katherine Sullivan, PH.D., Psychology, PLLC's National Provider Identifier (NPI) is 1871257048, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Katherine Sullivan, PH.D., Psychology, PLLC?
- Katherine Sullivan, PH.D., Psychology, PLLC is classified in the NPPES registry as Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Katherine Sullivan, PH.D., Psychology, PLLC located?
- Katherine Sullivan, PH.D., Psychology, PLLC's practice location on file with NPPES is 185 Madison Ave Ste 1405, New York, NY 10016-4325.
- What is Katherine Sullivan, PH.D., Psychology, PLLC's phone number?
- The practice phone number listed in the NPPES registry for Katherine Sullivan, PH.D., Psychology, PLLC is (646) 513-4880.
- Who is the authorized official for Katherine Sullivan, PH.D., Psychology, PLLC?
- The authorized official listed on Katherine Sullivan, PH.D., Psychology, PLLC's NPPES record is Katherine Sullivan, Clinical Psychologist. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Katherine Sullivan, PH.D., Psychology, PLLC's NPI active?
- Yes — Katherine Sullivan, PH.D., Psychology, PLLC's NPI (1871257048) is active in the NPPES registry as of the last update on 2021-10-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.