NPPES file of Aug 9, 2026

Linda Ganzenmuller, PSYD

Psychologist · Commack, NY

Linda Ganzenmuller, PSYD is a psychologist with a practice address in Commack, New York, and NPI 1720144900, issued on Dec 29, 2006. Check the license (New York 018628-1, 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
1720144900
Name
Linda Ganzenmuller
Credential
PSYD
Primary taxonomy
Psychologist 103T00000X
License number
018628-1 NY
Self-reported in NPPES; status is on the state search
Practice location
66 Harned RD, Commack, NY 11725
Phone
(631) 543-8577
Enumerated
Dec 29, 2006
Record last updated
Dec 13, 2010 (not updated in 16 years: call before relying on the address or phone)
Fax
(631) 543-8573
Medicare enrollment
Enrolled (PECOS I20110312000041); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
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 66 Harned RD

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

  1. Jesu Jacob, D.O.Orthopaedic Surgery Physician1194990895
  2. Melissa Levine, PSY.D.Psychologist1629113766
  3. Steven Padnick, PH.DPsychologist1730209727
  4. Linda WeberSocial Worker1962027946

Verify Linda Ganzenmuller 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 018628-1    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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Linda Ganzenmuller among 5,045 psychologist records in New York

Linda Ganzenmuller, PSYD 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 2006, is newer than 2% of them.

  • NPI issued2006 · 2% of these records are older, 80% newer
  • In a Medicare fileNo · 6% of these records are
  • In the CMS Doctors and Clinicians fileYes · 15% of these records are
  • Graduated2006 · median 1994 among the 766 with a school on file
  • Record last updated2010 · 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).

21 psychologist records list a practice address in Commack

They are 21 of the 1,341 NPPES records with a practice address in Commack, and 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 Commack → Psychologist nationwide →

The 8 psychologist records with the nearest ZIP codes

  1. Andrew Berger, PHDCommack, NY 117251730225020
  2. Philip Corsello, PHDCommack, NY 117251336194026
  3. Karen Defalco, PSY.D.Commack, NY 117251134243090
  4. Patricia Dowds, PH.D.Commack, NY 117251780772228
  5. Robert Goldman, PSY.D.Commack, NY 117251265787139
  6. Linda Jonas, PHDCommack, NY 117251275650103
  7. David Kessler, PHDCommack, NY 117251497860084
  8. Melissa Levine, PSY.D.Commack, NY 117251629113766

Common questions

What is Linda Ganzenmuller, PSYD's NPI number?

Linda Ganzenmuller, PSYD's National Provider Identifier (NPI) is 1720144900, issued on Dec 29, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Linda Ganzenmuller, PSYD located?

The NPPES record lists a practice address at 66 Harned RD, Commack, NY, 11725. Phone: (631) 543-8577. Providers update this record themselves, so call before visiting.

How can I verify Linda Ganzenmuller, PSYD's license?

NPPES lists New York license number 018628-1, 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.