IndividualActive
Alexander Lalley, PSY.D.
NPI 1538799812 · Clinical Psychologist · Chicago, IL
Alexander Lalley, PSY.D. is a Clinical Psychologist provider in Chicago, IL (NPI 1538799812).
Provider details
- NPI number
- 1538799812
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PSY.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 071010243 (IL)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(69/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
1509 W Berwyn Ave Ste 203
Chicago, IL 60640-8057
Phone: (847) 989-2101
Street-level locationGet directions
Mailing address
2223 W Highland Ave Apt 1e
Chicago, IL 60659-2187
Additional practice locations (1)
- 1484 W Farragut AveChicago, IL 60640-2104Phone: (847) 989-2101
Registry dates
- Enumerated
- 2020-01-25
- Last updated
- 2020-01-25
- Certified
- 2020-01-25
Frequently asked questions
- What is Alexander Lalley's NPI number?
- Alexander Lalley's National Provider Identifier (NPI) is 1538799812, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alexander Lalley's specialty?
- Alexander Lalley is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Alexander Lalley located?
- Alexander Lalley's practice location on file with NPPES is 1509 W Berwyn Ave Ste 203, Chicago, IL 60640-8057.
- What is Alexander Lalley's phone number?
- The practice phone number listed in the NPPES registry for Alexander Lalley is (847) 989-2101.
- Is Alexander Lalley's NPI active?
- Yes — Alexander Lalley's NPI (1538799812) is active in the NPPES registry as of the last update on 2020-01-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.