Jennifer Hasak, PH.D.
NPI 1881677524 · Clinical Psychologist · Saint Louis, MO
Jennifer Hasak, PH.D. is a Clinical Psychologist provider in Saint Louis, MO (NPI 1881677524).
Provider details
- NPI number
- 1881677524
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- R0021 (MO)
Specialties & taxonomies
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
20 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
- 2005-11-28
- Last updated
- 2007-07-09
Frequently asked questions
- What is Jennifer Hasak's NPI number?
- Jennifer Hasak's National Provider Identifier (NPI) is 1881677524, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jennifer Hasak's specialty?
- Jennifer Hasak is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Jennifer Hasak located?
- Jennifer Hasak's practice location on file with NPPES is 777 S New Ballas Rd, Saint Louis, MO 63141-8705.
- What is Jennifer Hasak's phone number?
- The practice phone number listed in the NPPES registry for Jennifer Hasak is (314) 569-0655.
- Is Jennifer Hasak's NPI active?
- Yes — Jennifer Hasak's NPI (1881677524) is active in the NPPES registry as of the last update on 2007-07-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.