Oak Tree Clinical Services, P.C.
NPI 1598905713 · Community/Behavioral Health Agency · Bloomingdale, IL
Oak Tree Clinical Services, P.C. is a Community/Behavioral Health Agency organization in Bloomingdale, IL (NPI 1598905713).
Provider details
- NPI number
- 1598905713
- Entity type
- Organization
- Primary specialty
- Community/Behavioral Health AgencyAgencies
- Organization subpart
- No
- Authorized official
- Michael Lang, President(630) 258-7866
- License
- 180005451 (IL)
Specialties & taxonomies
Agencies
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 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
- 2009-02-27
- Last updated
- 2014-09-07
Frequently asked questions
- What is Oak Tree Clinical Services, P.C.'s NPI number?
- Oak Tree Clinical Services, P.C.'s National Provider Identifier (NPI) is 1598905713, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Oak Tree Clinical Services, P.C.?
- Oak Tree Clinical Services, P.C. is classified in the NPPES registry as Community/Behavioral Health Agency (Agencies).
- Where is Oak Tree Clinical Services, P.C. located?
- Oak Tree Clinical Services, P.C.'s practice location on file with NPPES is 129 Fairfield Way, Bloomingdale, IL 60108-1560.
- What is Oak Tree Clinical Services, P.C.'s phone number?
- The practice phone number listed in the NPPES registry for Oak Tree Clinical Services, P.C. is (630) 258-7866.
- Who is the authorized official for Oak Tree Clinical Services, P.C.?
- The authorized official listed on Oak Tree Clinical Services, P.C.'s NPPES record is Michael Lang, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Oak Tree Clinical Services, P.C.'s NPI active?
- Yes — Oak Tree Clinical Services, P.C.'s NPI (1598905713) is active in the NPPES registry as of the last update on 2014-09-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.