NPPES file of Aug 9, 2026

William Picker, PH.D.

Clinical Psychologist · Sleepy Hollow, NY

William Picker, PH.D. is a clinical psychologist with a practice address in Sleepy Hollow, New York, and NPI 1245260405, issued on Jul 4, 2006. Check the license (New York 8832, 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
1245260405
Name
William Picker
Credential
PH.D.
Primary taxonomy
Clinical Psychologist 103TC0700X
License number
8832 NY
Self-reported in NPPES; status is on the state search
Practice location
245 N Broadway, Sleepy Hollow, NY 10591
Phone
(914) 524-0042
Enumerated
Jul 4, 2006
Record last updated
Aug 3, 2008 (not updated in 18 years: call before relying on the address or phone)
Fax
(914) 244-3494
Medicare enrollment
Enrolled (PECOS I20080707000283); accepts Medicare assignment
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 clinical psychologist records → All 6,558 in New York → Look up another NPI →

Also registered at 245 N Broadway

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

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  4. Ivo Fernandes, PTAPhysical Therapy Assistant1265254023
  5. Kaitlin FiorentinoMental Health Counselor1598228850
  6. Stephen Gerstman, D.D.S.General Practice Dentistry1326047978

Verify William Picker 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 8832    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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William Picker among 6,558 clinical psychologist records in New York

William Picker, PH.D. is one of 6,558 clinical psychologist records with a practice address in New York. 7% 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 2006, is newer than 2% of them.

  • NPI issued2006 · 2% of these records are older, 75% newer
  • In a Medicare fileNo · 7% of these records are
  • In the CMS Doctors and Clinicians fileYes · 19% of these records are
  • Graduated1984 · median 1996 among the 1,251 with a school on file
  • Record last updated2008 · 73% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 103TC0700X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

10 clinical psychologist records list a practice address in Sleepy Hollow

They are 10 of the 472 NPPES records with a practice address in Sleepy Hollow, and 6,558 clinical psychologist records in New York. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 6,558 in New York → Every provider in Sleepy Hollow → Clinical Psychologist nationwide →

The 8 clinical psychologist records with the nearest ZIP codes

  1. Sean Bell-Thomson, PH.D.Sleepy Hollow, NY 105911326307281
  2. Christopher Conway, PHDTarrytown, NY 105911407083439
  3. Alan Dubro, PH.D.Tarrytown, NY 105911952570897
  4. Alexandra (alexia) Electris, PHD, LCATSleepy Hollow, NY 105911255530176
  5. Peter Fishkin, PH.D.Sleepy Hollow, NY 105911952324675
  6. Rachel Freed, PH.D.Tarrytown, NY 105911922257492
  7. Andrea Garry, PSY.D.Sleepy Hollow, NY 105911629143599
  8. Barbara Kapetanakes, PSYDSleepy Hollow, NY 105911275614422

Common questions

What is William Picker, PH.D.'s NPI number?

William Picker, PH.D.'s National Provider Identifier (NPI) is 1245260405, issued on Jul 4, 2006. An NPI identifies a provider in billing; it is not a license.

Where is William Picker, PH.D. located?

The NPPES record lists a practice address at 245 N Broadway, Sleepy Hollow, NY, 10591. Phone: (914) 524-0042. Providers update this record themselves, so call before visiting.

How can I verify William Picker, PH.D.'s license?

NPPES lists New York license number 8832, 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.