Marni Amsellem, PH.D.
Clinical Psychologist · Mamaroneck, NY
Marni Amsellem, PH.D. is a clinical psychologist with a practice address in Mamaroneck, New York, and NPI 1033482690, issued on Feb 13, 2012. Check the license (New York 018440, 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
- Marni Amsellem
- Credential
- PH.D.
- Primary taxonomy
- Clinical Psychologist 103TC0700X
- License number
- 018440 NY
Self-reported in NPPES; status is on the state search - Practice location
- 501 E Boston Post RD, Mamaroneck, NY 10543
- Phone
- (202) 210-1517
- Enumerated
- Feb 13, 2012
- Entity
- Type 1 · individual
Also registered at 501 E Boston Post RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Catherine Difalco, OPTICIANOptician1609991157
- Ellen Ferber, LCSWClinical Social Worker1487721197
- Elissa Glickman, MS, LMFTMarriage & Family Therapist1922327972
- Marcie Welsh, ODOptometrist1922146430
Verify Marni Amsellem 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 018440Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
16 clinical psychologist records list a Mamaroneck practice address
They are 16 of the 574 NPPES records with a Mamaroneck practice address, and 6,149 clinical psychologist records in New York. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 16 in Mamaroneck → All 6,149 in New York → Every provider in Mamaroneck →
Other clinical psychologist records in New York
- Kristen Abbott, PH.D.Bronx, NY1780849851
- Wendy Abbott-Egnor, PHDLatham, NY1467087734
- Rebecca Abbott-Sinclair, PHDScarsdale, NY1235669698
- Laila Abdelsalam, PH.D.New York, NY1801415708
- Danielle Abel, PHDGlen Oaks, NY1396608857
- Valerie Abel, PSY.D.Brooklyn, NY1053327627
- Edward Abelson, PH.D.Ithaca, NY1932254984
- Delrita Abercrombie, PH.D.Brooklyn, NY1134244411
- Ancy Abraham, PH.D.Fayetteville, NY1790973659
- Beverly Abraham, PHDCornwall On Hudson, NY1932246238
Common questions
What is Marni Amsellem, PH.D.'s NPI number?
Marni Amsellem, PH.D.'s National Provider Identifier (NPI) is 1033482690, issued on Feb 13, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Marni Amsellem, PH.D. located?
The NPPES record lists a practice address at 501 E Boston Post RD, Mamaroneck, NY, 10543. Phone: (202) 210-1517. Providers update this record themselves, so call before visiting.
How can I verify Marni Amsellem, PH.D.'s license?
NPPES lists New York license number 018440, 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.