IndividualActive
Tiffany Lewallen, LICSW
NPI 1699056598 · Clinical Social Worker · Boston, MA
Tiffany Lewallen, LICSW is a Clinical Social Worker provider in Boston, MA (NPI 1699056598).
Provider details
- NPI number
- 1699056598
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LICSW
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(74/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
14 yrs in NPPES registry
- Profile completeness38% of score
83% 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
72 E Dedham St
Boston, MA 02118-2315
Phone: (617) 292-9200
Street-level locationGet directions
Mailing address
72 East Dedham St.
Boston, MA 02118
Registry dates
- Enumerated
- 2011-09-06
- Last updated
- 2014-09-11
Frequently asked questions
- What is Tiffany Lewallen's NPI number?
- Tiffany Lewallen's National Provider Identifier (NPI) is 1699056598, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tiffany Lewallen's specialty?
- Tiffany Lewallen is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Tiffany Lewallen located?
- Tiffany Lewallen's practice location on file with NPPES is 72 E Dedham St, Boston, MA 02118-2315.
- What is Tiffany Lewallen's phone number?
- The practice phone number listed in the NPPES registry for Tiffany Lewallen is (617) 292-9200.
- Is Tiffany Lewallen's NPI active?
- Yes — Tiffany Lewallen's NPI (1699056598) is active in the NPPES registry as of the last update on 2014-09-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.