Ian Benjamin Penzel, PH.D.
Psychologist · White Plains, NY
Ian Benjamin Penzel, PH.D. is a psychologist with a practice address in White Plains, New York, and NPI 1295206506, issued on Dec 12, 2018. Check the license (New York 025883, as entered in NPPES) with the New York board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Ian Benjamin Penzel
- Credential
- PH.D.
- Primary taxonomy
- Psychologist 103T00000X
- License number
- 025883 NY
Self-reported in NPPES; status is on the state search - Practice location
- 1111 Westchester Ave, White Plains, NY 10604
- Phone
- (914) 229-5000
- Enumerated
- Dec 12, 2018
- Record last updated
- Oct 30, 2025
- Medicare enrollment
- Enrolled (PECOS I20230913000164); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest psychologist records → All 5,045 in New York → Look up another NPI →
Also registered at 1111 Westchester Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ellen Axenfeld, MDGastroenterology Physician1821594441
- Breta Boots, DONeurology Physician1891080255
- Hugh CahillNeurology Physician1982091666
- John Collini, NPFamily Nurse Practitioner1003782632
- Lauren Goldman, PA-CPhysician Assistant1275971012
- Erin Heinz, PSY.D.Clinical Psychologist1154501625
Verify Ian Benjamin Penzel 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 025883Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Trustees OF Columbia University IN The City OF New YorkWest Harrison, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ian Benjamin Penzel among 5,045 psychologist records in New York
Ian Benjamin Penzel, 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. Its NPI, issued in 2018, is newer than 72% of them.
- NPI issued2018 · 72% of these records are older, 24% newer
- In a Medicare fileYes · 6% of these records are
- In the CMS Doctors and Clinicians fileYes · 15% of these records are
- Graduated2022 · median 1994 among the 766 with a school on file
- Record last updated2025 · 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).
103 psychologist records list a practice address in White Plains
They are 103 of the 4,065 NPPES records with a practice address in White Plains, and 5,045 psychologist records in New York.
All 5,045 in New York → Every provider in White Plains → Psychologist nationwide →
The 8 psychologist records with the nearest ZIP codes
- Linda Bond, PH.D.West Harrison, NY 106041194301135
- Dean McKay, PHDWhite Plains, NY 106041639650765
- Diane Alson, PH.D.White Plains, NY 106051407938749
- Rosa Bautista, MSWWhite Plains, NY 106051245391721
- Daniele Chiti, LCSWWhite Plains, NY 106051952478257
- Ernest Collabolletta, PSY.D.White Plains, NY 106051861550923
- Catherine Haran, PSY.D.White Plains, NY 106051427124809
- Dimitris Kiosses, PHDWhite Plains, NY 106051659468734
Common questions
What is Ian Benjamin Penzel, PH.D.'s NPI number?
Ian Benjamin Penzel, PH.D.'s National Provider Identifier (NPI) is 1295206506, issued on Dec 12, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Ian Benjamin Penzel, PH.D. located?
The NPPES record lists a practice address at 1111 Westchester Ave, White Plains, NY, 10604. Phone: (914) 229-5000. Providers update this record themselves, so call before visiting.
How can I verify Ian Benjamin Penzel, PH.D.'s license?
NPPES lists New York license number 025883, 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. Medicare files from data.cms.gov. 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.