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Liana Petruzzi, LCSW
NPI 1518769579 · Clinical Social Worker · Washington, DC
Liana Petruzzi, LCSW is a Clinical Social Worker provider in Washington, DC (NPI 1518769579).
Provider details
- NPI number
- 1518769579
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- 62504 (TX)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(55/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
1 yr 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
4018 13th St Ne
Washington, DC 20017-2609
Phone: (617) 458-9519
Street-level locationGet directions
Mailing address
4018 13th St Ne
Washington, DC 20017-2609
Registry dates
- Enumerated
- 2025-03-27
- Last updated
- 2025-03-27
- Certified
- 2025-03-27
Frequently asked questions
- What is Liana Petruzzi's NPI number?
- Liana Petruzzi's National Provider Identifier (NPI) is 1518769579, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Liana Petruzzi's specialty?
- Liana Petruzzi is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Liana Petruzzi located?
- Liana Petruzzi's practice location on file with NPPES is 4018 13th St Ne, Washington, DC 20017-2609.
- What is Liana Petruzzi's phone number?
- The practice phone number listed in the NPPES registry for Liana Petruzzi is (617) 458-9519.
- Is Liana Petruzzi's NPI active?
- Yes — Liana Petruzzi's NPI (1518769579) is active in the NPPES registry as of the last update on 2025-03-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.