Rand Gruen, PH.D.
Psychologist · Purchase, NY
Rand Gruen, PH.D. is a psychologist with a practice address in Purchase, New York, and NPI 1558792580, issued on Dec 2, 2013. Check the license (New York 010021-1, as entered in NPPES) with the New York board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Rand Gruen
- Credential
- PH.D.
- Primary taxonomy
- Psychologist 103T00000X
- License number
- 010021-1 NY
Self-reported in NPPES; status is on the state search - Practice location
- 2975 Westchester Ave, Purchase, NY 10577
- Phone
- (914) 358-9924
- Enumerated
- Dec 2, 2013
- Entity
- Type 1 · individual
Also registered at 2975 Westchester Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Brittany Beekman, MATSpecialist1710469499
- Melissa Ferrara, F.N.P.Family Nurse Practitioner1588718357
- Jessica GallagherSpeech-Language Pathologist1487431979
- Barbara Gross, LMSWClinical Social Worker1285072025
- Serenity HanrahanOccupational Therapy Assistant1205200318
- Kimberly Kassay, PSYDClinical Child & Adolescent Psychologist1245967074
Verify Rand Gruen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich New York board licenses this profession
Search for license 010021-1Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
5 psychologist records list a Purchase practice address
They are 5 of the 318 NPPES records with a Purchase practice address, and 5,038 psychologist records in New York. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 5 in Purchase → All 5,038 in New York → Every provider in Purchase →
Other psychologist records in New York
- Deena Abbe, PH.D.Smithtown, NY1730368663
- Korey Abbriano, PSY.D.Huntington, NY1245963321
- Dawn AbbuhlLatham, NY1477565109
- Noora Abdulkerim, PHDRochester, NY1376329904
- Nora Abend-Tepper, PSY.D.Woodside, NY1952717365
- Sandra Abitbol, PSY.D.Orangeburg, NY1588080550
- Joseph Abraham, PH.D.Hauppauge, NY1780673756
- Yaakov Abramovitz, PSYDNew York, NY1508647348
- Brittany AbramsWestbury, NY1164278149
- Matthew Abrams, PH.D.Williamsville, NY1740625805
Common questions
What is Rand Gruen, PH.D.'s NPI number?
Rand Gruen, PH.D.'s National Provider Identifier (NPI) is 1558792580, issued on Dec 2, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Rand Gruen, PH.D. located?
The NPPES record lists a practice address at 2975 Westchester Ave, Purchase, NY, 10577. Phone: (914) 358-9924. Providers update this record themselves, so call before visiting.
How can I verify Rand Gruen, PH.D.'s license?
NPPES lists New York license number 010021-1, as entered by the provider. Search the New York 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.