Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Ronald J Clarke Do

Family Medicine Physician in Niagara Falls, NY · enumerated 2006 · authorized official Ronald Clarke, Doctor Owner.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1942267752

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Registry record

Entity type Organization (Type 2)

Legal business name Ronald J Clarke Do

Practice address 6950 Williams Road, Niagara Falls, NY, 14304

Phone (716) 297-1027

Fax (716) 298-4081

Enumeration date Apr 26, 2006

Last updated in NPPES Aug 8, 2012

Taxonomy & classification

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 155232 (NY) Primary

Authorized official

Name Ronald Clarke

Title Doctor Owner

Phone (716) 297-1027

Other identifiers

Identifier	Type	State	Issuer
00892360	Medicaid	NY	-

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

Where is Ronald J Clarke Do located?

The practice location on file with NPPES is in Niagara Falls, NY.

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2012-08-08. Verify at npiregistry.cms.hhs.gov.

Providers at this address

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Ronald Clarke Family Medicine Physician · Niagara Falls, NY NPI 1649256199

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-08-08.