Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

RUTH S LARSON NP
NPI 1952362956
Nurse Practitioner - Adult Health in Niagara Falls, NY

Active since March 29, 2006
620 10TH ST, STE. 703, NIAGARA FALLS, NY 14301(716) 278-0150 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Ruth S Larson Np NPPES

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

RUTH S LARSON NP (NPI 1952362956) is an individual adult health provider in Niagara Falls, New York, licensed in New York (F303989) and active in the NPI registry since March 2006.

NPPES Registry Identity

NPI1952362956
Entity TypeIndividualFemale
Primary Taxonomy363LA2200X
Provider Legal NameRUTH S LARSONCredential: NP
Location Address620 10TH ST, STE. 703Niagara Falls, NY 14301-1841
Mailing Address908 Niagara Falls Blvd, Suite 208North Tonawanda, NY 14120-2019 · (716) 692-3302 · Fax (716) 692-4342
Sole ProprietorNo
Enumeration DateMarch 29, 2006
Last NPPES UpdateJuly 13, 2026
NPI 1952362956 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyNurse Practitioner · Adult HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LA2200X
License Licensed in NY · F303989
620 10TH ST, Niagara Falls, NY 14301

Other Identifiers 1

Medicaid02635147NY

Other Providers at the Same Location NPPES 3

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

Surgery (Vascular Surgery)
620 10TH ST, SUITE 707
NIAGARA FALLS, NY 14301
Internal Medicine (Gastroenterology)
620 10TH ST, SUITE 710
NIAGARA FALLS, NY 14301
Podiatrist
620 10TH ST, SUITE 700
NIAGARA FALLS, NY 14301

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 Ruth Larson's NPI number?

The NPI number for Ruth Larson is 1952362956. It was assigned to this individual provider in the NPPES registry on March 29, 2006.

Where is Ruth Larson located?

Ruth Larson practices at 620 10th St Ste. 703, Niagara Falls, NY 14301. The listed phone number is (716) 278-0150.

What is Ruth Larson's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Adult Health, with taxonomy code 363LA2200X.

When was this NPI record last updated?

The NPPES record for Ruth Larson was last updated on July 13, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.