Jill Thistlethwaite, Psychology, PC
NPI 1063600047 · Clinical Psychologist · New York, NY
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jill Thistlethwaite, Psychology, PC is a Clinical Psychologist organization in New York, NY (NPI 1063600047).
Provider details
- NPI number
- 1063600047
- Entity type
- Organization
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Organization subpart
- No
- Authorized official
- Jill Thistlethwaite, President(212) 982-5247
- License
- 007451 (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
18 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
Other names (DBA / former)
- Doing business as
- Jill Thistlethwaite, PHD
Registry dates
- Enumerated
- 2007-10-04
- Last updated
- 2007-10-04
Frequently asked questions
- What is Jill Thistlethwaite, Psychology, PC's NPI number?
- Jill Thistlethwaite, Psychology, PC's National Provider Identifier (NPI) is 1063600047, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Jill Thistlethwaite, Psychology, PC?
- Jill Thistlethwaite, Psychology, PC is classified in the NPPES registry as Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Jill Thistlethwaite, Psychology, PC located?
- Jill Thistlethwaite, Psychology, PC's practice location on file with NPPES is 156 5th Ave, New York, NY 10010-7002.
- What is Jill Thistlethwaite, Psychology, PC's phone number?
- The practice phone number listed in the NPPES registry for Jill Thistlethwaite, Psychology, PC is (212) 337-9596.
- Does Jill Thistlethwaite, Psychology, PC accept Medicare?
- Jill Thistlethwaite, Psychology, PC is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Jill Thistlethwaite, Psychology, PC?
- The authorized official listed on Jill Thistlethwaite, Psychology, PC's NPPES record is Jill Thistlethwaite, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Jill Thistlethwaite, Psychology, PC's NPI active?
- Yes — Jill Thistlethwaite, Psychology, PC's NPI (1063600047) is active in the NPPES registry as of the last update on 2007-10-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.