Jennifer Duffy, LCSW
NPI 1346554953 · Clinical Social Worker · San Antonio, TX
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jennifer Duffy, LCSW is a Clinical Social Worker provider in San Antonio, TX (NPI 1346554953).
Provider details
- NPI number
- 1346554953
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- 0904007326 (VA)
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
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
Mailing address
Registry dates
- Enumerated
- 2010-08-06
- Last updated
- 2010-08-06
Frequently asked questions
- What is Jennifer Duffy's NPI number?
- Jennifer Duffy's National Provider Identifier (NPI) is 1346554953, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jennifer Duffy's specialty?
- Jennifer Duffy is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Jennifer Duffy located?
- Jennifer Duffy's practice location on file with NPPES is 6655 First Park Ten Blvd Ste 222, San Antonio, TX 78213-4304.
- What is Jennifer Duffy's phone number?
- The practice phone number listed in the NPPES registry for Jennifer Duffy is (210) 496-2323.
- Does Jennifer Duffy accept Medicare?
- Jennifer Duffy is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jennifer Duffy's NPI active?
- Yes — Jennifer Duffy's NPI (1346554953) is active in the NPPES registry as of the last update on 2010-08-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.