Crystal Johnson, Psy.d, LLC
NPI 1023500436 · Clinical Psychologist · Chicago, IL
Crystal Johnson, Psy.d, LLC is a Clinical Psychologist organization in Chicago, IL (NPI 1023500436).
Provider details
- NPI number
- 1023500436
- Entity type
- Organization
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Organization subpart
- No
- Authorized official
- Crystal Johnson, Clinical Psychologist(773) 844-2732
- License
- 071.009543 (IL)
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
8 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
- 2018-05-31
- Last updated
- 2018-05-31
Frequently asked questions
- What is Crystal Johnson, Psy.d, LLC's NPI number?
- Crystal Johnson, Psy.d, LLC's National Provider Identifier (NPI) is 1023500436, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Crystal Johnson, Psy.d, LLC?
- Crystal Johnson, Psy.d, LLC is classified in the NPPES registry as Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Crystal Johnson, Psy.d, LLC located?
- Crystal Johnson, Psy.d, LLC's practice location on file with NPPES is 939 W North Ave Ste 750, Chicago, IL 60642-7142.
- What is Crystal Johnson, Psy.d, LLC's phone number?
- The practice phone number listed in the NPPES registry for Crystal Johnson, Psy.d, LLC is (773) 844-2732.
- Who is the authorized official for Crystal Johnson, Psy.d, LLC?
- The authorized official listed on Crystal Johnson, Psy.d, LLC's NPPES record is Crystal Johnson, Clinical Psychologist. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Crystal Johnson, Psy.d, LLC's NPI active?
- Yes — Crystal Johnson, Psy.d, LLC's NPI (1023500436) is active in the NPPES registry as of the last update on 2018-05-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.