Julia Williams, LISW
NPI 1821526997 · Clinical Social Worker · Youngstown, OH
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Julia Williams, LISW is a Clinical Social Worker provider in Youngstown, OH (NPI 1821526997).
Provider details
- NPI number
- 1821526997
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LISW
- Sex
- Female
- Sole proprietor
- No
- License
- I2507489 (OH)
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Social Worker104100000X
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
9 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
3 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 (2)
- 320 High St NeWarren, OH 44481-1222Phone: (330) 797-0070Fax: (330) 797-9146
- 527 N Meridian RdYoungstown, OH 44509-1227Phone: (330) 797-0070Fax: (330) 797-9146
Registry dates
- Enumerated
- 2017-06-01
- Last updated
- 2025-12-15
- Certified
- 2025-12-15
Frequently asked questions
- What is Julia Williams's NPI number?
- Julia Williams's National Provider Identifier (NPI) is 1821526997, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Julia Williams's specialty?
- Julia Williams is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Julia Williams located?
- Julia Williams's practice location on file with NPPES is 550 W Chalmers Ave, Youngstown, OH 44511-1576.
- What is Julia Williams's phone number?
- The practice phone number listed in the NPPES registry for Julia Williams is (330) 797-0070.
- Does Julia Williams accept Medicare?
- Julia Williams is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Julia Williams's NPI active?
- Yes — Julia Williams's NPI (1821526997) is active in the NPPES registry as of the last update on 2025-12-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.