Mary Guillet, PH.D.
NPI 1467476341 · Clinical Psychologist · North Chicago, IL
Mary Guillet, PH.D. is a Clinical Psychologist provider in North Chicago, IL (NPI 1467476341).
Provider details
- NPI number
- 1467476341
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Female
- Sole proprietor
- Yes
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
19 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2006-07-26
- Last updated
- 2007-07-08
Frequently asked questions
- What is Mary Guillet's NPI number?
- Mary Guillet's National Provider Identifier (NPI) is 1467476341, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Guillet's specialty?
- Mary Guillet is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Mary Guillet located?
- Mary Guillet's practice location on file with NPPES is 3001 Green Bay Rd, North Chicago, IL 60064-3048.
- What is Mary Guillet's phone number?
- The practice phone number listed in the NPPES registry for Mary Guillet is (224) 610-3493.
- Is Mary Guillet's NPI active?
- Yes — Mary Guillet's NPI (1467476341) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.