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WENDY MARIE MERCER LMHC
NPI 1194022475
Counselor - Mental Health in West Sayville, NY

Active since February 22, 2011
105 BUCKNELL RD, WEST SAYVILLE, NY 11796(631) 872-5451 Get Directions Write a Review

NPPES record last updated: February 22, 2011. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Wendy Marie Mercer Lmhc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

WENDY MARIE MERCER LMHC (NPI 1194022475) is an individual mental health provider in West Sayville, New York, licensed in New York (004687-1) and active in the NPI registry since February 2011.

NPPES Registry Identity

NPI1194022475
Entity TypeIndividualFemale
Primary Taxonomy101YM0800X
Provider Legal NameWENDY MARIE MERCERCredential: LMHC
Location Address105 BUCKNELL RDWest Sayville, NY 11796-1004
Mailing Address105 Bucknell RdWest Sayville, NY 11796-1004 · (631) 872-5451
Phone(631) 872-5451
Sole ProprietorYes
Enumeration DateFebruary 22, 2011
✔ NPI 1194022475 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers
Taxonomy Code101YM0800X
License✔ Licensed in NY · 004687-1
105 BUCKNELL RD, West Sayville, NY 11796
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Providence Health Plan.Insurance ›

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Wendy Mercer's NPI number?

The NPI number for Wendy Mercer is 1194022475. It was assigned to this individual provider in the NPPES registry on February 22, 2011.

Where is Wendy Mercer located?

Wendy Mercer practices at 105 Bucknell Rd, West Sayville, NY 11796. The listed phone number is (631) 872-5451.

What is Wendy Mercer's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.

What insurance does Wendy Mercer accept?

Health plans from Providence Health Plan list Wendy Mercer as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Wendy Mercer was last updated on February 22, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.