IndividualActive
Krystal Lewis
NPI 1578961322 · Clinical Psychologist · Oak Park, IL
Krystal Lewis is a Clinical Psychologist provider in Oak Park, IL (NPI 1578961322).
Provider details
- NPI number
- 1578961322
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 071008975 (IL)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(75/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
11 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
137 N Oak Park Ave
Suite 218
Oak Park, IL 60301-1344
Phone: (708) 386-5080
Street-level locationGet directions
Mailing address
443 W Wrightwood Ave
Chicago, IL 60614-1755
Registry dates
- Enumerated
- 2014-12-10
- Last updated
- 2014-12-10
Frequently asked questions
- What is Krystal Lewis's NPI number?
- Krystal Lewis's National Provider Identifier (NPI) is 1578961322, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Krystal Lewis's specialty?
- Krystal Lewis is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Krystal Lewis located?
- Krystal Lewis's practice location on file with NPPES is 137 N Oak Park Ave, Oak Park, IL 60301-1344.
- What is Krystal Lewis's phone number?
- The practice phone number listed in the NPPES registry for Krystal Lewis is (708) 386-5080.
- Is Krystal Lewis's NPI active?
- Yes — Krystal Lewis's NPI (1578961322) is active in the NPPES registry as of the last update on 2014-12-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.