NPPES file of Aug 9, 2026

Philip D. Stein, PH.D.

Psychologist · West Islip, NY

Philip D. Stein, PH.D. is a psychologist with a practice address in West Islip, New York, and NPI 1407913171, issued on Jan 2, 2007. Check the license (New York 009571, 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.

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

NPPES recordNPPES file of Aug 9, 2026
1407913171
Name
Philip D. Stein
Credential
PH.D.
Primary taxonomy
Psychologist 103T00000X
License number
009571 NY
Self-reported in NPPES; status is on the state search
Practice location
400 Montauk Hwy, West Islip, NY 11795
Phone
(516) 739-2133
Enumerated
Jan 2, 2007
Record last updated
Dec 21, 2016 (not updated in 10 years: call before relying on the address or phone)
Fax
(516) 739-2133
Medicare enrollment
Enrolled (PECOS I20180927002229); accepts Medicare assignment
Medical or professional school
Fordham University School Of Medicine, 1987
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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8 nearest psychologist records → All 5,045 in New York → Look up another NPI →

Also registered at 400 Montauk Hwy

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

  1. Andrea Coleman, LMHCMental Health Counselor1447529771
  2. Diane Deluca-Patwell, C-PEDContractor1003815556
  3. Dennis Dillon, PAPhysician Assistant1578661195
  4. Mary Esposito, PHYSICAL THERAPISTPhysical Therapist1548510316
  5. Kathleen Febos, PTPhysical Therapist1033197710
  6. Iris Fischer-Karasik, PH.D.Psychologist1649328899

Verify Philip D. Stein in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich New York board licenses this profession
    Search for license 009571    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 New York license search

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Philip D. Stein among 5,045 psychologist records in New York

Philip D. Stein, PH.D. is one of 5,045 psychologist records with a practice address in New York. 6% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2007, is newer than 20% of them.

  • NPI issued2007 · 20% of these records are older, 62% newer
  • In a Medicare fileNo · 6% of these records are
  • In the CMS Doctors and Clinicians fileYes · 15% of these records are
  • Graduated1987 · median 1994 among the 766 with a school on file
  • Record last updated2016 · 70% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 103T00000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Psychologist providers in New York

There are 5,045 psychologist records in New York. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 5,045 in New York → Every provider in West Islip → Psychologist nationwide →

The 8 psychologist records with the nearest ZIP codes

  1. Iris Fischer-Karasik, PH.D.West Islip, NY 117951649328899
  2. Toni Francavilla - Klingler, PSY. D.West Islip, NY 117951871860205
  3. Cristin Hammel, PSY.D.West Islip, NY 117951386953438
  4. Marisa Hammock, PSY.DWest Islip, NY 117951164701199
  5. Kerri Moreland, PSYDWest Islip, NY 117951558688358
  6. Stephanie AllenWest Sayville, NY 117961568853901
  7. Kendall Corcoran, PSYDStony Brook, NY 117941235957200
  8. Amanda DonlonStony Brook, NY 117941952046591

Common questions

What is Philip D. Stein, PH.D.'s NPI number?

Philip D. Stein, PH.D.'s National Provider Identifier (NPI) is 1407913171, issued on Jan 2, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Philip D. Stein, PH.D. located?

The NPPES record lists a practice address at 400 Montauk Hwy, West Islip, NY, 11795. Phone: (516) 739-2133. Providers update this record themselves, so call before visiting.

How can I verify Philip D. Stein, PH.D.'s license?

NPPES lists New York license number 009571, 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), 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.