Jacqueline Sierzega, PSYD
NPI 1952896755 · Clinical Psychologist · Wheaton, IL
Jacqueline Sierzega, PSYD is a Clinical Psychologist provider in Wheaton, IL (NPI 1952896755).
Provider details
- NPI number
- 1952896755
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PSYD
- Sex
- Female
- Sole proprietor
- No
- License
- 071009893 (IL)
Specialties & taxonomies
Behavioral Health & Social Service Providers
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
8 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
- 2018-06-25
- Last updated
- 2019-11-08
Frequently asked questions
- What is Jacqueline Sierzega's NPI number?
- Jacqueline Sierzega's National Provider Identifier (NPI) is 1952896755, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jacqueline Sierzega's specialty?
- Jacqueline Sierzega is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Jacqueline Sierzega located?
- Jacqueline Sierzega's practice location on file with NPPES is 1737 S Naperville Rd Ste 206, Wheaton, IL 60189-5894.
- What is Jacqueline Sierzega's phone number?
- The practice phone number listed in the NPPES registry for Jacqueline Sierzega is (630) 653-9700.
- Is Jacqueline Sierzega's NPI active?
- Yes — Jacqueline Sierzega's NPI (1952896755) is active in the NPPES registry as of the last update on 2019-11-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.