Heather Flassing, LMSW
NPI 1316345960 · Clinical Social Worker · Spartanburg, SC
Heather Flassing, LMSW is a Clinical Social Worker provider in Spartanburg, SC (NPI 1316345960).
Provider details
- NPI number
- 1316345960
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LMSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- 10452 (SC)
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
11 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
- 2014-12-15
- Last updated
- 2014-12-15
Frequently asked questions
- What is Heather Flassing's NPI number?
- Heather Flassing's National Provider Identifier (NPI) is 1316345960, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Heather Flassing's specialty?
- Heather Flassing is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Heather Flassing located?
- Heather Flassing's practice location on file with NPPES is 100 Washington Pl, Spartanburg, SC 29302-1295.
- What is Heather Flassing's phone number?
- The practice phone number listed in the NPPES registry for Heather Flassing is (864) 515-9922.
- Is Heather Flassing's NPI active?
- Yes — Heather Flassing's NPI (1316345960) is active in the NPPES registry as of the last update on 2014-12-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.