OrganizationActive
G. Mann, Ltd.
NPI 1770881252 · Clinical Psychologist · Oak Park, IL
G. Mann, Ltd. is a Clinical Psychologist organization in Oak Park, IL (NPI 1770881252).
Provider details
- NPI number
- 1770881252
- Entity type
- Organization
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Organization subpart
- No
- Authorized official
- Gayle Mann, President(773) 339-2872
- License
- 071006646 (IL)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(82/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
15 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
825 Division St
Oak Park, IL 60302-1548
Phone: (773) 339-2872
Street-level locationGet directions
Mailing address
825 Division St
Oak Park, IL 60302-1548
Registry dates
- Enumerated
- 2011-03-07
- Last updated
- 2011-03-07
Frequently asked questions
- What is G. Mann, Ltd.'s NPI number?
- G. Mann, Ltd.'s National Provider Identifier (NPI) is 1770881252, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is G. Mann, Ltd.?
- G. Mann, Ltd. is classified in the NPPES registry as Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is G. Mann, Ltd. located?
- G. Mann, Ltd.'s practice location on file with NPPES is 825 Division St, Oak Park, IL 60302-1548.
- What is G. Mann, Ltd.'s phone number?
- The practice phone number listed in the NPPES registry for G. Mann, Ltd. is (773) 339-2872.
- Who is the authorized official for G. Mann, Ltd.?
- The authorized official listed on G. Mann, Ltd.'s NPPES record is Gayle Mann, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is G. Mann, Ltd.'s NPI active?
- Yes — G. Mann, Ltd.'s NPI (1770881252) is active in the NPPES registry as of the last update on 2011-03-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.