IndividualActive
Chelsea Schaffer, LCSW
NPI 1255094108 · Clinical Social Worker · O Fallon, MO
Chelsea Schaffer, LCSW is a Clinical Social Worker provider in O Fallon, MO (NPI 1255094108).
Provider details
- NPI number
- 1255094108
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- 2021035809 (MO)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(61/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 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
9200 Veterans Memorial Pkwy Apt 2309
O Fallon, MO 63366-7805
Phone: (636) 448-9819
Street-level locationGet directions
Mailing address
9200 Veterans Memorial Pkwy Apt 2309
O Fallon, MO 63366-7805
Registry dates
- Enumerated
- 2021-10-18
- Last updated
- 2021-10-22
- Certified
- 2021-10-22
Frequently asked questions
- What is Chelsea Schaffer's NPI number?
- Chelsea Schaffer's National Provider Identifier (NPI) is 1255094108, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Chelsea Schaffer's specialty?
- Chelsea Schaffer is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Chelsea Schaffer located?
- Chelsea Schaffer's practice location on file with NPPES is 9200 Veterans Memorial Pkwy Apt 2309, O Fallon, MO 63366-7805.
- What is Chelsea Schaffer's phone number?
- The practice phone number listed in the NPPES registry for Chelsea Schaffer is (636) 448-9819.
- Is Chelsea Schaffer's NPI active?
- Yes — Chelsea Schaffer's NPI (1255094108) is active in the NPPES registry as of the last update on 2021-10-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.