Sara Timmerman, PSY.D.
NPI 1871735837 · Clinical Psychologist · Saint Louis, MO
Sara Timmerman, PSY.D. is a Clinical Psychologist provider in Saint Louis, MO (NPI 1871735837).
Provider details
- NPI number
- 1871735837
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PSY.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 2008032372 (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
17 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
- 2009-04-06
- Last updated
- 2009-04-06
Frequently asked questions
- What is Sara Timmerman's NPI number?
- Sara Timmerman's National Provider Identifier (NPI) is 1871735837, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sara Timmerman's specialty?
- Sara Timmerman is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Sara Timmerman located?
- Sara Timmerman's practice location on file with NPPES is 1129 Macklind Ave, Saint Louis, MO 63110-1440.
- What is Sara Timmerman's phone number?
- The practice phone number listed in the NPPES registry for Sara Timmerman is (314) 534-0200.
- Is Sara Timmerman's NPI active?
- Yes — Sara Timmerman's NPI (1871735837) is active in the NPPES registry as of the last update on 2009-04-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.