Theresa Hannegan, M.S.
NPI 1205343381 · Professional Counselor · Florissant, MO
Theresa Hannegan, M.S. is a Professional Counselor provider in Florissant, MO (NPI 1205343381).
Provider details
- NPI number
- 1205343381
- Entity type
- Individual
- Primary specialty
- Professional CounselorBehavioral Health & Social Service Providers
- Credential
- M.S.
- Sex
- Female
- Sole proprietor
- No
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
8 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2018-01-10
- Last updated
- 2018-01-10
Frequently asked questions
- What is Theresa Hannegan's NPI number?
- Theresa Hannegan's National Provider Identifier (NPI) is 1205343381, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Theresa Hannegan's specialty?
- Theresa Hannegan is listed in the NPPES registry with a primary specialty of Professional Counselor (Behavioral Health & Social Service Providers).
- Where is Theresa Hannegan located?
- Theresa Hannegan's practice location on file with NPPES is 2705 Mullanphy Ln, Florissant, MO 63031-3727.
- What is Theresa Hannegan's phone number?
- The practice phone number listed in the NPPES registry for Theresa Hannegan is (314) 830-6207.
- Is Theresa Hannegan's NPI active?
- Yes — Theresa Hannegan's NPI (1205343381) is active in the NPPES registry as of the last update on 2018-01-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.