Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

KARISSA MERCADO LMHC
NPI 1871006718
Counselor - Mental Health in Otisville, NY

Q: What is Karissa Mercado's NPI number?

The NPI number for Karissa Mercado is 1871006718. It was assigned to this individual provider in the NPPES registry on November 14, 2017.

Q: What is Karissa Mercado's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Karissa Mercado was last updated on September 29, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 20 days 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.

Active since November 14, 2017

56 FINCHVILLE TPKE, OTISVILLE, NY 10963(845) 280-5373(845) 302-8609 Get Directions Write a Review

NPPES record last updated: September 29, 2026. Verified against the NPPES registry weekly; last sync: October 11, 2026.

Record update history: Sep 29, 2026, Mar 17, 2018, Nov 22, 2017 and 1 more (4 updates tracked since 2017).

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About Karissa Mercado Lmhc NPPES

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

KARISSA MERCADO LMHC (NPI 1871006718) is an individual mental health provider in Otisville, New York and active in the NPI registry since November 2017.

NPPES Registry Identity

NPI1871006718

Entity TypeIndividualFemale

Primary Taxonomy101YM0800X

Provider Legal NameKARISSA MERCADOCredential: LMHC

Location Address56 FINCHVILLE TPKEOtisville, NY 10963-3102

Mailing Address56 Finchville TpkeOtisville, NY 10963-3102 · (845) 280-5373 · Fax (845) 302-8609

Phone(845) 280-5373

Fax(845) 302-8609

Sole ProprietorYes

Enumeration DateNovember 14, 2017

Last NPPES UpdateSeptember 29, 20264 updates tracked since enumeration

NPPES CertifiedSeptember 29, 2026

✔ NPI 1871006718 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers

Taxonomy Code101YM0800X

56 FINCHVILLE TPKE, Otisville, NY 10963

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Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

KARISSA MERCADO MENTAL HEALTH COUNSELING, PLLC

Clinic/Center (Mental Health (Including Community Mental Health Center))

56 FINCHVILLE TPKE
OTISVILLE, NY 10963

Orange County (845) 280-5373

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 Karissa Mercado's NPI number?

The NPI number for Karissa Mercado is 1871006718. It was assigned to this individual provider in the NPPES registry on November 14, 2017.

Where is Karissa Mercado located?

Karissa Mercado practices at 56 Finchville Tpke, Otisville, NY 10963. The listed phone number is (845) 280-5373.

What is Karissa Mercado's specialty?

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

When was this NPI record last updated?

The NPPES record for Karissa Mercado was last updated on September 29, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 20 days 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.