Oak Tree Developmental Center
NPI 1174652614 · Specialist · Chicago, IL
Oak Tree Developmental Center is a Specialist organization in Chicago, IL (NPI 1174652614).
Provider details
- NPI number
- 1174652614
- Entity type
- Organization
- Primary specialty
- SpecialistOther Service Providers
- Organization subpart
- No
- Authorized official
- Mary Crum, Speech Pathologist(312) 642-4300
Specialties & taxonomies
Other Service Providers
- Speech-Language Pathologist235Z00000X
Speech, Language and Hearing Service Providers
- Speech-Language Pathologist235Z00000X
Speech, Language and Hearing 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
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
- 2007-03-02
- Last updated
- 2025-09-11
Frequently asked questions
- What is Oak Tree Developmental Center's NPI number?
- Oak Tree Developmental Center's National Provider Identifier (NPI) is 1174652614, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Oak Tree Developmental Center?
- Oak Tree Developmental Center is classified in the NPPES registry as Specialist (Other Service Providers).
- Where is Oak Tree Developmental Center located?
- Oak Tree Developmental Center's practice location on file with NPPES is 1640 N Wells St Unit 103, Chicago, IL 60614-6006.
- What is Oak Tree Developmental Center's phone number?
- The practice phone number listed in the NPPES registry for Oak Tree Developmental Center is (312) 642-4300.
- Who is the authorized official for Oak Tree Developmental Center?
- The authorized official listed on Oak Tree Developmental Center's NPPES record is Mary Crum, Speech Pathologist. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Oak Tree Developmental Center's NPI active?
- Yes — Oak Tree Developmental Center's NPI (1174652614) is active in the NPPES registry as of the last update on 2025-09-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.