REBECCA MAE MERWIN
NPI 1871134536
Counselor - Mental Health in Watertown, NY

Q: What is Rebecca Merwin's NPI number?

The NPI number for Rebecca Merwin is 1871134536. It was assigned to this individual provider in the NPPES registry on October 3, 2019.

Q: What is Rebecca Merwin'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 Rebecca Merwin was last updated on December 29, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 months 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 October 03, 2019

22670 SUMMIT DR STE 2, WATERTOWN, NY 13601(315) 772-3332 Get Directions Write a Review

NPPES record last updated: December 29, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Dec 29, 2025, Oct 3, 2019 (2 updates tracked since 2019).

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About Rebecca Mae Merwin NPPES

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

REBECCA MAE MERWIN (NPI 1871134536) is an individual mental health provider in Watertown, New York, licensed in New York (P140287) and active in the NPI registry since October 2019.

NPPES Registry Identity

NPI1871134536

Entity TypeIndividualFemale

Primary Taxonomy101YM0800X

Provider Legal NameREBECCA MAE MERWIN

Location Address22670 SUMMIT DR STE 2Watertown, NY 13601-7208

Mailing Address22670 Summit Dr Ste 2Watertown, NY 13601-7208 · (315) 772-3332

Phone(315) 772-3332

Sole ProprietorNo

Enumeration DateOctober 3, 2019

Last NPPES UpdateDecember 29, 20252 updates tracked since enumeration

NPPES CertifiedDecember 29, 2025

✔ NPI 1871134536 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 · P140287

22670 SUMMIT DR STE 2, Watertown, NY 13601

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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.

KELSEY LEIGH NAKLICK LMHC

Counselor (Mental Health)

22670 SUMMIT DR STE 2
WATERTOWN, NY 13601

Jefferson County (315) 788-3332

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 Rebecca Merwin's NPI number?

The NPI number for Rebecca Merwin is 1871134536. It was assigned to this individual provider in the NPPES registry on October 3, 2019.

Where is Rebecca Merwin located?

Rebecca Merwin practices at 22670 Summit Dr Ste 2, Watertown, NY 13601. The listed phone number is (315) 772-3332.

What is Rebecca Merwin'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 Rebecca Merwin was last updated on December 29, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 months 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.