NPPES file of Aug 9, 2026

Robert Joseph Diorio, PHD

Addiction (Substance Use Disorder) Counselor · Las Vegas, NV

Robert Joseph Diorio, PHD is an addiction (substance use disorder) counselor with a practice address in Las Vegas, Nevada, and NPI 1518169358, issued on Jun 4, 2007. Check the license (Nevada 339-L, as entered in NPPES) with the Nevada board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1518169358
Name
Robert Joseph Diorio
Credential
PHD
Primary taxonomy
Addiction (Substance Use Disorder) Counselor 101YA0400X
License number
339-L NV
Self-reported in NPPES; status is on the state search
Practice location
3530 E Flamingo RD, Las Vegas, NV 89121
Phone
(702) 733-9853
Enumerated
Jun 4, 2007
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(702) 733-6716
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 3530 E Flamingo RD

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Ernesto BenitezBehavior Analyst1487275541
  2. Martha BurdickBehavior Analyst1710313176
  3. Candy ButlerRehabilitation Practitioner1811285745
  4. Shelton DavisBehavior Analyst1497194278
  5. Jake DemicheleCounselor1285183020
  6. Mark DemicheleCounselor1053860890

Verify Robert Joseph Diorio in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Nevada board licenses this profession
    Search for license 339-L    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Nevada license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Addiction (Substance Use Disorder) Counselor providers in Nevada

There are 798 addiction (substance use disorder) counselor records in Nevada. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 798 in Nevada → Every provider in Las Vegas →

Other addiction (substance use disorder) counselor records in Nevada

  1. Hailey AbecassisReno, NV1104764109
  2. Stephanie Abeyta, CADCLas Vegas, NV1245009422
  3. Tammi Abshire, CADCSchurz, NV1598055972
  4. Jocelyne AcostaLas Vegas, NV1346935590
  5. Amy AdamsEly, NV1619219920
  6. Emily AdamsLas Vegas, NV1386353274
  7. Lacey AldersonLas Vegas, NV1679026652
  8. Allison AlegriaLas Vegas, NV1730677451
  9. Hyra Monica AlentonLas Vegas, NV1891578019
  10. Lucretia Alexander, LADCLas Vegas, NV1932578663

Common questions

What is Robert Joseph Diorio, PHD's NPI number?

Robert Joseph Diorio, PHD's National Provider Identifier (NPI) is 1518169358, issued on Jun 4, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Robert Joseph Diorio, PHD located?

The NPPES record lists a practice address at 3530 E Flamingo RD, Las Vegas, NV, 89121. Phone: (702) 733-9853. Providers update this record themselves, so call before visiting.

How can I verify Robert Joseph Diorio, PHD's license?

NPPES lists Nevada license number 339-L, as entered by the provider. Search the Nevada board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.