Steven Diaz, MA, LPC
Counselor · Steubenville, OH
Steven Diaz, MA, LPC is a counselor with a practice address in Steubenville, Ohio, and NPI 1790451557, issued on Aug 20, 2021. Check the license (Ohio C.2305595, as entered in NPPES) with the Ohio board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Steven Diaz
- Credential
- MA, LPC
- Primary taxonomy
- Counselor 101Y00000X
- License numbers
- C.2305595 OH
C.2002474-TRNE OH
Self-reported in NPPES; status is on the state search - Practice location
- 320 Market St, Steubenville, OH 43952
- Phone
- (740) 314-5339
- Enumerated
- Aug 20, 2021
- Entity
- Type 1 · individual
Also registered at 320 Market St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kyrsten BartleyCounselor1801463153
- Courtney Brown, PRSCase Manager/Care Coordinator1124713722
- Melissa CheuvrontMental Health Counselor1669306908
- Amanda CrabtreeCase Manager/Care Coordinator1336728427
- Bradford EdwardsCase Manager/Care Coordinator1669351029
- Crystal Hague, CPRSPeer Specialist1104789346
Verify Steven Diaz in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Ohio board licenses this profession
Search for license C.2305595Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
36 counselor records list a Steubenville practice address
They are 36 of the 921 NPPES records with a Steubenville practice address, and 4,413 counselor records in Ohio. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 36 in Steubenville → All 4,413 in Ohio → Every provider in Steubenville →
Other counselor records in Ohio
- Jaime Aaron, LPCCDayton, OH1003347733
- David Abbott, MS PCCDelphos, OH1528280856
- Sherri Abbott, LSWXenia, OH1194244459
- Faiza Abdi, QMHSWhitehall, OH1609531631
- Asiya Abdul-AlimCleveland, OH1659235166
- Asha Abdulle, LSWWhitehall, OH1447874045
- Frederick AbekahColumbus, OH1740044361
- Brianna Abram, M.S., LPCDayton, OH1497153340
- Alicia Abramski, LPCC, NBCCMarietta, OH1710511092
- Ashleigh AchorCincinnati, OH1093438483
Common questions
What is Steven Diaz, MA, LPC's NPI number?
Steven Diaz, MA, LPC's National Provider Identifier (NPI) is 1790451557, issued on Aug 20, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Steven Diaz, MA, LPC located?
The NPPES record lists a practice address at 320 Market St, Steubenville, OH, 43952. Phone: (740) 314-5339. Providers update this record themselves, so call before visiting.
How can I verify Steven Diaz, MA, LPC's license?
NPPES lists Ohio license number C.2305595, as entered by the provider. Search the Ohio board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.