David Lynn, PSYD
NPI 1033162227 · Clinical Psychologist · Chicago, IL
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
David Lynn, PSYD is a Clinical Psychologist provider in Chicago, IL (NPI 1033162227).
Provider details
- NPI number
- 1033162227
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PSYD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 071.008180 (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
20 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
- 2006-05-18
- Last updated
- 2018-04-09
Frequently asked questions
- What is David Lynn's NPI number?
- David Lynn's National Provider Identifier (NPI) is 1033162227, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Lynn's specialty?
- David Lynn is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is David Lynn located?
- David Lynn's practice location on file with NPPES is 2656 W Montrose Ave, Chicago, IL 60618-1559.
- What is David Lynn's phone number?
- The practice phone number listed in the NPPES registry for David Lynn is (773) 717-0158.
- Does David Lynn accept Medicare?
- David Lynn is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is David Lynn's NPI active?
- Yes — David Lynn's NPI (1033162227) is active in the NPPES registry as of the last update on 2018-04-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.