William Diorio, PH.D.
NPI 1346306446 · Clinical Social Worker · Youngstown, OH
William Diorio, PH.D. is a Clinical Social Worker provider in Youngstown, OH (NPI 1346306446).
Provider details
- NPI number
- 1346306446
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Female
- Sole proprietor
- No
- License
- I 0002331 (OH)
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
- 2006-12-31
- Last updated
- 2007-07-08
Frequently asked questions
- What is William Diorio's NPI number?
- William Diorio's National Provider Identifier (NPI) is 1346306446, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Diorio's specialty?
- William Diorio is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is William Diorio located?
- William Diorio's practice location on file with NPPES is 8090 Market St Ste 7, Youngstown, OH 44512-6216.
- What is William Diorio's phone number?
- The practice phone number listed in the NPPES registry for William Diorio is (330) 965-9898.
- Is William Diorio's NPI active?
- Yes — William Diorio's NPI (1346306446) 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.