Ruth S. Larson, NP
Adult Health Nurse Practitioner · Niagara Falls, NY
Ruth S. Larson, NP is an adult health nurse practitioner with a practice address in Niagara Falls, New York, and NPI 1952362956, issued on Mar 29, 2006. Check the license (New York F303989, 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.
- Name
- Ruth S. Larson
- Credential
- NP
- Primary taxonomy
- Adult Health Nurse Practitioner 363LA2200X
- License number
- F303989 NY
Self-reported in NPPES; status is on the state search - Practice location
- 620 10TH St, Niagara Falls, NY 14301
- Phone
- (716) 278-0150
- Enumerated
- Mar 29, 2006
- Record last updated
- Jul 13, 2026
- Medicaid ID
- 02635147 NY
- Entity
- Type 1 · individual
8 nearest adult health nurse practitioner records → All 6,028 in New York → Look up another NPI →
Also registered at 620 10TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Alfred Fast, MDVascular Surgery Physician1306952049
- Michael Merletti, DPMPodiatrist1952377285
Verify Ruth S. Larson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich New York board licenses this profession
Search for license F303989Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Ruth S. Larson among 6,028 adult health nurse practitioner records in New York
Ruth S. Larson, NP is one of 6,028 adult health nurse practitioner records with a practice address in New York. 69% 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 2006, is newer than 2% of them.
- NPI issued2006 · 2% of these records are older, 87% newer
- In a Medicare fileNo · 69% of these records are
- In the CMS Doctors and Clinicians fileNo · 44% of these records are
- Record last updated2026 · 62% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LA2200X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
19 adult health nurse practitioner records list a practice address in Niagara Falls
They are 19 of the 1,100 NPPES records with a practice address in Niagara Falls, and 6,028 adult health nurse practitioner records in New York. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 6,028 in New York → Every provider in Niagara Falls → Adult Health Nurse Practitioner nationwide →
The 8 adult health nurse practitioner records with the nearest ZIP codes
- Kathleen Cloutier, NPNiagara Falls, NY 143011588975288
- Lydia Georgiadis, ANPNiagara Falls, NY 143011366992422
- Kati Mancuso, AGPCNPNiagara Falls, NY 143011609727890
- Tammy Pesaresi, NPNiagara Falls, NY 143011255660734
- Tracey Schmidt, MSN, AGNP-C, RNNiagara Falls, NY 143011598446742
- Patricia Treverton, ANP-CNiagara Falls, NY 143011497717268
- Ying WohlbergNiagara Falls, NY 143011497113047
- Kurt Woods, AGNP-CNiagara Falls, NY 143011073405031
Common questions
What is Ruth S. Larson, NP's NPI number?
Ruth S. Larson, NP's National Provider Identifier (NPI) is 1952362956, issued on Mar 29, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Ruth S. Larson, NP located?
The NPPES record lists a practice address at 620 10TH St, Niagara Falls, NY, 14301. Phone: (716) 278-0150. Providers update this record themselves, so call before visiting.
How can I verify Ruth S. Larson, NP's license?
NPPES lists New York license number F303989, 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.
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.