NPPES file of Aug 9, 2026

Joy Mary Mercer, LMHC

Mental Health Counselor · Corfu, NY

Joy Mary Mercer, LMHC is a mental health counselor with a practice address in Corfu, New York, and NPI 1922365360, issued on Apr 23, 2012. Check the license (New York 18P83297, 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
1922365360
Name
Joy Mary Mercer
Credential
LMHC
Primary taxonomy
Mental Health Counselor 101YM0800X
License number
18P83297 NY
Self-reported in NPPES; status is on the state search
Practice location
860 Main RD, Corfu, NY 14036
Phone
(585) 599-6446
Enumerated
Apr 23, 2012
Record last updated
Apr 23, 2012 (not updated in 14 years: call before relying on the address or phone)
Fax
(585) 599-3166
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest mental health counselor records → All 19,989 in New York → Look up another NPI →

Also registered at 860 Main RD

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

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  2. Stacy Brockway, ANP-BCAdult Health Nurse Practitioner1437086006
  3. Wendy Edwards, RNDiabetes Educator Registered Nurse1922409093
  4. Lisa Feitshans, MS, ANP, PNPPediatric Nurse Practitioner1023074069
  5. Matthew Fernaays, MDFamily Medicine Physician1699940940
  6. Thomas Finn, AGNPAdult Health Nurse Practitioner1326567025

Verify Joy Mary Mercer 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 18P83297    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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Joy Mary Mercer among 19,989 mental health counselor records in New York

Joy Mary Mercer, LMHC is one of 19,989 mental health counselor 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 2012, is newer than 18% of them.

  • NPI issued2012 · 18% of these records are older, 80% newer
  • In a Medicare fileNo · 6% of these records are
  • In the CMS Doctors and Clinicians fileNo · 11% of these records are
  • Record last updated2012 · 46% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 101YM0800X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

3 mental health counselor records list a practice address in Corfu

They are 3 of the 53 NPPES records with a practice address in Corfu, and 19,989 mental health counselor records in New York. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 19,989 in New York → Every provider in Corfu → Mental Health Counselor nationwide →

The 8 mental health counselor records with the nearest ZIP codes

  1. Jeannie Burdick, M.A. CLINICAL PSYCHCorfu, NY 140361902917933
  2. Leslie McCulloch, LMHC, ACS, NCCCorfu, NY 140361366571432
  3. Jennifer WhethamClarence Center, NY 140321164399150
  4. Timothy Chambers, EDDClarence, NY 140311588178982
  5. Victor Colon De Dendariarena, LMHC-PClarence, NY 140311154282887
  6. Shanena Dimaggio, LMHCClarence, NY 140311134808579
  7. Kymberlin Enright, LMHC-LPClarence, NY 140311891510046
  8. Meredith Howard, LCAT, LMSWClarence, NY 140311912515024

Common questions

What is Joy Mary Mercer, LMHC's NPI number?

Joy Mary Mercer, LMHC's National Provider Identifier (NPI) is 1922365360, issued on Apr 23, 2012. An NPI identifies a provider in billing; it is not a license.

Where is Joy Mary Mercer, LMHC located?

The NPPES record lists a practice address at 860 Main RD, Corfu, NY, 14036. Phone: (585) 599-6446. Providers update this record themselves, so call before visiting.

How can I verify Joy Mary Mercer, LMHC's license?

NPPES lists New York license number 18P83297, 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.