NPPES file of Aug 9, 2026

William Nicholas Van Horn, PMHNP

Psychiatric/Mental Health Nurse Practitioner · Lyons, NY

William Nicholas Van Horn, PMHNP is a psychiatric/mental health nurse practitioner with a practice address in Lyons, New York, and NPI 1497612121, issued on Jan 6, 2026. Check the license (New York 407784, as entered in NPPES) with the New York board that licenses this profession; the Medicare figures below come from public CMS files.

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

NPPES recordNPPES file of Aug 9, 2026
1497612121
Name
William Nicholas Van Horn
Credential
PMHNP
Primary taxonomy
Psychiatric/Mental Health Nurse Practitioner 363LP0808X
License number
407784 NY
Self-reported in NPPES; status is on the state search
Practice location
1519 Nye RD, Lyons, NY 14489
Phone
(315) 946-5722
Enumerated
Jan 6, 2026
Record last updated
Jan 6, 2026
Medicare enrollment
Enrolled (PECOS I20260504007737); 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.
Download card Updates feed

8 nearest psychiatric/mental health nurse practitioner records → All 4,129 in New York → Look up another NPI →

Also registered at 1519 Nye RD

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

  1. Elizabeth Abdo, LMSWSocial Worker1649919127
  2. Samantha AbiusoCase Manager/Care Coordinator1790515328
  3. Jacob Abraham, LMSWSocial Worker1932939501
  4. Odysseus Adamides, M.D.Forensic Psychiatry Physician1174786966
  5. Janette Aruck, BS, RNPsychiatric/Mental Health Registered Nurse1255637393
  6. Brittany Banks, CASACAddiction (Substance Use Disorder) Counselor1841021094

Verify William Nicholas Van Horn 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 407784    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

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

Bills Medicare through one group practice

  1. County OF WayneLyons, NY

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

William Nicholas Van Horn among 4,129 psychiatric/mental health nurse practitioner records in New York

William Nicholas Van Horn, PMHNP is one of 4,129 psychiatric/mental health nurse practitioner records with a practice address in New York. 68% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2026, is newer than 96% of them.

  • NPI issued2026 · 96% of these records are older, 0% newer
  • In a Medicare fileYes · 68% of these records are
  • In the CMS Doctors and Clinicians fileYes · 46% of these records are
  • Graduated2025 · median 2021 among the 1,914 with a school on file
  • Record last updated2026 · 34% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LP0808X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

8 psychiatric/mental health nurse practitioner records list a practice address in Lyons

They are 8 of the 282 NPPES records with a practice address in Lyons, and 4,129 psychiatric/mental health nurse practitioner records in New York.

All 4,129 in New York → Every provider in Lyons → Psychiatric/Mental Health Nurse Practitioner nationwide →

The 8 psychiatric/mental health nurse practitioner records with the nearest ZIP codes

  1. Wade Blair, FPMHNP-BCLyons, NY 144891760157424
  2. Cara Elias, PMHNPLyons, NY 144891154044337
  3. Sandi Grant, NPPLyons, NY 144891467514125
  4. Amanda Gropp, PMHNPLyons, NY 144891992165971
  5. Christopher Gropp, PMHNPLyons, NY 144891740640721
  6. Lauren Morgan, NURSE PRACTITIONERLyons, NY 144891275729899
  7. Janine Quinlan, NPLyons, NY 144891396777132
  8. Carrie Trubia, NPLivonia, NY 144871962645010

Common questions

What is William Nicholas Van Horn, PMHNP's NPI number?

William Nicholas Van Horn, PMHNP's National Provider Identifier (NPI) is 1497612121, issued on Jan 6, 2026. An NPI identifies a provider in billing; it is not a license.

Where is William Nicholas Van Horn, PMHNP located?

The NPPES record lists a practice address at 1519 Nye RD, Lyons, NY, 14489. Phone: (315) 946-5722. Providers update this record themselves, so call before visiting.

How can I verify William Nicholas Van Horn, PMHNP's license?

NPPES lists New York license number 407784, 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.

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.