Scott Schaeffer, PHD
NPI 1649243387 · Psychologist · Chesterfield, MO
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Scott Schaeffer, PHD is a Psychologist provider in Chesterfield, MO (NPI 1649243387).
Provider details
- NPI number
- 1649243387
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Credential
- PHD
- Sex
- Male
- License
- PSY2002030470 (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
- 2006-02-13
- Last updated
- 2007-07-08
Frequently asked questions
- What is Scott Schaeffer's NPI number?
- Scott Schaeffer's National Provider Identifier (NPI) is 1649243387, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Scott Schaeffer's specialty?
- Scott Schaeffer is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is Scott Schaeffer located?
- Scott Schaeffer's practice location on file with NPPES is 14377 Woodlake Dr, Chesterfield, MO 63017.
- What is Scott Schaeffer's phone number?
- The practice phone number listed in the NPPES registry for Scott Schaeffer is (314) 576-6493.
- Does Scott Schaeffer accept Medicare?
- Scott Schaeffer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Scott Schaeffer's NPI active?
- Yes — Scott Schaeffer's NPI (1649243387) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.