Lisa Tieszen, MA
NPI 1326106543 · Clinical Social Worker · Brookline, MA
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Lisa Tieszen, MA is a Clinical Social Worker provider in Brookline, MA (NPI 1326106543).
Provider details
- NPI number
- 1326106543
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- MA
- Sex
- Female
- Sole proprietor
- Yes
- License
- 105714 (MA)
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
19 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
- 2006-12-04
- Last updated
- 2007-07-08
Frequently asked questions
- What is Lisa Tieszen's NPI number?
- Lisa Tieszen's National Provider Identifier (NPI) is 1326106543, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lisa Tieszen's specialty?
- Lisa Tieszen is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Lisa Tieszen located?
- Lisa Tieszen's practice location on file with NPPES is 233 Harvard Street, Brookline, MA 02446.
- What is Lisa Tieszen's phone number?
- The practice phone number listed in the NPPES registry for Lisa Tieszen is (617) 964-3525.
- Does Lisa Tieszen accept Medicare?
- Lisa Tieszen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Lisa Tieszen's NPI active?
- Yes — Lisa Tieszen's NPI (1326106543) 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.