Peggy Cook, BCBA
NPI 1528624236 · Behavior Analyst · Wheaton, IL
Peggy Cook, BCBA is a Behavior Analyst provider in Wheaton, IL (NPI 1528624236).
Provider details
- NPI number
- 1528624236
- Entity type
- Individual
- Primary specialty
- Behavior AnalystBehavioral Health & Social Service Providers
- Credential
- BCBA
- Sex
- Female
- Sole proprietor
- No
- License
- 1-21-48899 (IL)
Specialties & taxonomies
Behavioral Health & Social Service Providers
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
7 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
- 2019-05-17
- Last updated
- 2024-08-27
- Certified
- 2024-08-27
Frequently asked questions
- What is Peggy Cook's NPI number?
- Peggy Cook's National Provider Identifier (NPI) is 1528624236, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Peggy Cook's specialty?
- Peggy Cook is listed in the NPPES registry with a primary specialty of Behavior Analyst (Behavioral Health & Social Service Providers).
- Where is Peggy Cook located?
- Peggy Cook's practice location on file with NPPES is 1725 S Naperville Rd Ste 110, Wheaton, IL 60189-5855.
- What is Peggy Cook's phone number?
- The practice phone number listed in the NPPES registry for Peggy Cook is (815) 469-1500.
- Is Peggy Cook's NPI active?
- Yes — Peggy Cook's NPI (1528624236) is active in the NPPES registry as of the last update on 2024-08-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.