Martin Leichtman, PH. D.
NPI 1700823390 · Clinical Psychologist · Naperville, IL
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Martin Leichtman, PH. D. is a Clinical Psychologist provider in Naperville, IL (NPI 1700823390).
Provider details
- NPI number
- 1700823390
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PH. D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 296 (KS)
Specialties & taxonomies
Behavioral Health & Social Service Providers
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
- 2006-06-01
- Last updated
- 2024-12-10
- Certified
- 2024-12-10
Frequently asked questions
- What is Martin Leichtman's NPI number?
- Martin Leichtman's National Provider Identifier (NPI) is 1700823390, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Martin Leichtman's specialty?
- Martin Leichtman is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Martin Leichtman located?
- Martin Leichtman's practice location on file with NPPES is 2272 95th St Ste 305, Naperville, IL 60564-8944.
- What is Martin Leichtman's phone number?
- The practice phone number listed in the NPPES registry for Martin Leichtman is (630) 753-9800.
- Does Martin Leichtman accept Medicare?
- Martin Leichtman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Martin Leichtman's NPI active?
- Yes — Martin Leichtman's NPI (1700823390) is active in the NPPES registry as of the last update on 2024-12-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.