Northwest Autism Diagnostic Center, LLC
NPI 1528675329 · Pediatrics Physician · Crystal Lake, IL
Northwest Autism Diagnostic Center, LLC is a Pediatrics Physician organization in Crystal Lake, IL (NPI 1528675329).
Provider details
- NPI number
- 1528675329
- Entity type
- Organization
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Courtney Dirksen, Owner(224) 206-5415
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 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
- 2020-09-25
- Last updated
- 2020-09-25
- Certified
- 2020-09-25
Frequently asked questions
- What is Northwest Autism Diagnostic Center, LLC's NPI number?
- Northwest Autism Diagnostic Center, LLC's National Provider Identifier (NPI) is 1528675329, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Northwest Autism Diagnostic Center, LLC?
- Northwest Autism Diagnostic Center, LLC is classified in the NPPES registry as Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Northwest Autism Diagnostic Center, LLC located?
- Northwest Autism Diagnostic Center, LLC's practice location on file with NPPES is 394 Federal Dr, Crystal Lake, IL 60014-6281.
- What is Northwest Autism Diagnostic Center, LLC's phone number?
- The practice phone number listed in the NPPES registry for Northwest Autism Diagnostic Center, LLC is (224) 206-5415.
- Who is the authorized official for Northwest Autism Diagnostic Center, LLC?
- The authorized official listed on Northwest Autism Diagnostic Center, LLC's NPPES record is Courtney Dirksen, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Northwest Autism Diagnostic Center, LLC's NPI active?
- Yes — Northwest Autism Diagnostic Center, LLC's NPI (1528675329) is active in the NPPES registry as of the last update on 2020-09-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.