Lucas Duffy-Tumasz, LSW
NPI 1487419842 · Clinical Social Worker · Philadelphia, PA
Lucas Duffy-Tumasz, LSW is a Clinical Social Worker provider in Philadelphia, PA (NPI 1487419842).
Provider details
- NPI number
- 1487419842
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LSW
- Sex
- Male
- Sole proprietor
- No
- License
- SW139495 (PA)
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
2 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 1518 Walnut St Ste 1100Philadelphia, PA 19102-3406Phone: (215) 495-9758
Registry dates
- Enumerated
- 2024-02-15
- Last updated
- 2024-10-26
- Certified
- 2024-10-26
Frequently asked questions
- What is Lucas Duffy-Tumasz's NPI number?
- Lucas Duffy-Tumasz's National Provider Identifier (NPI) is 1487419842, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lucas Duffy-Tumasz's specialty?
- Lucas Duffy-Tumasz is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Lucas Duffy-Tumasz located?
- Lucas Duffy-Tumasz's practice location on file with NPPES is 100 S Broad St Ste 1114, Philadelphia, PA 19110-1003.
- What is Lucas Duffy-Tumasz's phone number?
- The practice phone number listed in the NPPES registry for Lucas Duffy-Tumasz is (215) 495-9758.
- Is Lucas Duffy-Tumasz's NPI active?
- Yes — Lucas Duffy-Tumasz's NPI (1487419842) is active in the NPPES registry as of the last update on 2024-10-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.