Steven Diaz, MA, LPC
NPI 1790451557 · Professional Counselor · Steubenville, OH
Steven Diaz, MA, LPC is a Professional Counselor provider in Steubenville, OH (NPI 1790451557).
Provider details
- NPI number
- 1790451557
- Entity type
- Individual
- Primary specialty
- Professional CounselorBehavioral Health & Social Service Providers
- Credential
- MA, LPC
- Sex
- Male
- Sole proprietor
- No
- License
- C.2002474-TRNE (OH)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
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
4 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
- 2021-08-20
- Last updated
- 2023-11-14
- Certified
- 2023-11-14
Frequently asked questions
- What is Steven Diaz's NPI number?
- Steven Diaz's National Provider Identifier (NPI) is 1790451557, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Steven Diaz's specialty?
- Steven Diaz is listed in the NPPES registry with a primary specialty of Professional Counselor (Behavioral Health & Social Service Providers).
- Where is Steven Diaz located?
- Steven Diaz's practice location on file with NPPES is 320 Market St, Steubenville, OH 43952-2153.
- What is Steven Diaz's phone number?
- The practice phone number listed in the NPPES registry for Steven Diaz is (740) 314-5339.
- Is Steven Diaz's NPI active?
- Yes — Steven Diaz's NPI (1790451557) is active in the NPPES registry as of the last update on 2023-11-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.