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Ann Steffen, PH.D.
NPI 1912209917 · Clinical Psychologist · Saint Louis, MO
Ann Steffen, PH.D. is a Clinical Psychologist provider in Saint Louis, MO (NPI 1912209917).
Provider details
- NPI number
- 1912209917
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Female
- Sole proprietor
- No
- License
- PYR0398 (MO)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(83/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
15 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
1 University Blvd
232 Stadler Hall
Saint Louis, MO 63121-4400
Phone: (314) 516-5824
Fax: (314) 516-5347
Street-level locationGet directions
Mailing address
1 University Blvd
Saint Louis, MO 63121-4400
Registry dates
- Enumerated
- 2010-11-23
- Last updated
- 2010-11-23
Frequently asked questions
- What is Ann Steffen's NPI number?
- Ann Steffen's National Provider Identifier (NPI) is 1912209917, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ann Steffen's specialty?
- Ann Steffen is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Ann Steffen located?
- Ann Steffen's practice location on file with NPPES is 1 University Blvd, Saint Louis, MO 63121-4400.
- What is Ann Steffen's phone number?
- The practice phone number listed in the NPPES registry for Ann Steffen is (314) 516-5824.
- Is Ann Steffen's NPI active?
- Yes — Ann Steffen's NPI (1912209917) is active in the NPPES registry as of the last update on 2010-11-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.