Castellow Psychological Services LLC
NPI 1326617911 · Clinical Psychologist · Chicago, IL
Castellow Psychological Services LLC is a Clinical Psychologist organization in Chicago, IL (NPI 1326617911).
Provider details
- NPI number
- 1326617911
- Entity type
- Organization
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Organization subpart
- No
- Authorized official
- Jayce Castellow, Owner/Clinical Psychologist(773) 896-0070
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
5 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
- 2021-06-18
- Last updated
- 2021-12-04
- Certified
- 2021-12-04
Frequently asked questions
- What is Castellow Psychological Services LLC's NPI number?
- Castellow Psychological Services LLC's National Provider Identifier (NPI) is 1326617911, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Castellow Psychological Services LLC?
- Castellow Psychological Services LLC is classified in the NPPES registry as Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Castellow Psychological Services LLC located?
- Castellow Psychological Services LLC's practice location on file with NPPES is 2332 N Ridgeway Ave, Chicago, IL 60647-2317.
- What is Castellow Psychological Services LLC's phone number?
- The practice phone number listed in the NPPES registry for Castellow Psychological Services LLC is (773) 896-0070.
- Who is the authorized official for Castellow Psychological Services LLC?
- The authorized official listed on Castellow Psychological Services LLC's NPPES record is Jayce Castellow, Owner/Clinical Psychologist. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Castellow Psychological Services LLC's NPI active?
- Yes — Castellow Psychological Services LLC's NPI (1326617911) is active in the NPPES registry as of the last update on 2021-12-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.