NPPES file of Aug 9, 2026

Mary Elizabeth Siegel, PHD

Psychologist · Stamford, CT

Mary Elizabeth Siegel, PHD is a psychologist with a practice address in Stamford, Connecticut, and NPI 1629168596, issued on Oct 13, 2006. Check the license (Connecticut 001450, as entered in NPPES) with the Connecticut 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
1629168596
Name
Mary Elizabeth Siegel
Credential
PHD
Primary taxonomy
Psychologist 103T00000X
License number
001450 CT
Self-reported in NPPES; status is on the state search
Practice location
363 Ocean Dr W, Stamford, CT 06902
Phone
(203) 324-9996
Enumerated
Oct 13, 2006
Record last updated
Dec 19, 2011 (not updated in 15 years: call before relying on the address or phone)
Fax
(203) 921-1565
Medicare enrollment
Enrolled (PECOS I20120301000008); accepts Medicare assignment
Medical or professional school
Fordham University School Of Medicine, 1986
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 363 Ocean Dr W

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

  1. Paul Donoghue, PHDFamily Psychologist1558436477

Verify Mary Elizabeth Siegel in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Connecticut board licenses this profession
    Search for license 001450
    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 Connecticut 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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Psychologist providers in Connecticut

There are 649 psychologist records in Connecticut. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

Other psychologist records in Connecticut

  1. David Abrams, PSY.D.Guilford, CT1427231752
  2. Joshua Acocella-Stollerman, PSY.D.East Haddam, CT1043515356
  3. Harry Adamakos, PH.D.Bridgeport, CT1225172786
  4. Ragne Adams, M. A.New Haven, CT1922260306
  5. Thomas Adams, PHDNew Haven, CT1639683188
  6. Jessica Addington, PSY.D.Glastonbury, CT1881817013
  7. Frederic Agate, PHDDarien, CT1699501353
  8. Rosemary AielloPlainville, CT1649318304
  9. Maysa AkbarNew Haven, CT1720056864
  10. Eguono Akpoduado, PSY.D.Groton, CT1245956978

Common questions

What is Mary Elizabeth Siegel, PHD's NPI number?

Mary Elizabeth Siegel, PHD's National Provider Identifier (NPI) is 1629168596, issued on Oct 13, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Mary Elizabeth Siegel, PHD located?

The NPPES record lists a practice address at 363 Ocean Dr W, Stamford, CT, 06902. Phone: (203) 324-9996. Providers update this record themselves, so call before visiting.

How can I verify Mary Elizabeth Siegel, PHD's license?

NPPES lists Connecticut license number 001450, as entered by the provider. Search the Connecticut 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.