Diane W. Cornsweet, PH.D.
Professional Counselor · Prescott, AZ
Diane W. Cornsweet, PH.D. is a professional counselor with a practice address in Prescott, Arizona, and NPI 1588673859, issued on Aug 5, 2006. Check the license (Arizona LPC1294, as entered in NPPES) with the Arizona board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Diane W. Cornsweet
- Credential
- PH.D.
- Primary taxonomy
- Professional Counselor 101YP2500X
- License number
- LPC1294 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 1680 W Iron Springs RD, Prescott, AZ 86305
- Phone
- (928) 443-0661
- Enumerated
- Aug 5, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (928) 445-2919
- Entity
- Type 1 · individual
Also registered at 1680 W Iron Springs RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Cindy Rollins, PSY.DClinical Psychologist1669710430
Verify Diane W. Cornsweet in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Arizona board licenses this profession
Search for license LPC1294Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
64 professional counselor records list a practice address in Prescott
They are 64 of the 1,818 NPPES records with a practice address in Prescott, and 2,960 professional counselor records in Arizona. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 64 in Prescott → All 2,960 in Arizona → Every provider in Prescott →
Other professional counselor records in Arizona
- Andrea Abad, LPCPrescott Valley, AZ1154668259
- Jaena Abarzua, MC, LPC/LMHCScottsdale, AZ1316405939
- Iman Abdullah, LPCTempe, AZ1366782914
- Michael AbellPhoenix, AZ1417474982
- Adam AbramovitchTempe, AZ1477806412
- Aseel Abushaar, MA, MSC, LPCTucson, AZ1841183696
- Robin Acereto, LPCTucson, AZ1609373026
- Lucila Aceves, LPCAvondale, AZ1922621564
- Stephane Ackermann, LPCTucson, AZ1093357253
- Jemeille Ackourey, LPCPhoenix, AZ1285830463
Common questions
What is Diane W. Cornsweet, PH.D.'s NPI number?
Diane W. Cornsweet, PH.D.'s National Provider Identifier (NPI) is 1588673859, issued on Aug 5, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Diane W. Cornsweet, PH.D. located?
The NPPES record lists a practice address at 1680 W Iron Springs RD, Prescott, AZ, 86305. Phone: (928) 443-0661. Providers update this record themselves, so call before visiting.
How can I verify Diane W. Cornsweet, PH.D.'s license?
NPPES lists Arizona license number LPC1294, as entered by the provider. Search the Arizona 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.
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.