Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Ronald L Medwick, OD

Optometrist in Waterford, CT · enumerated 2006.

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

National Provider Identifier

1790881696

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Dr. Ronald L Medwick

Credential OD

Sex Male

Practice address 567 Vauxhall Street, Waterford, CT, 06385

Phone (860) 442-1466

Fax (860) 442-3191

Enumeration date Sep 16, 2006

Last updated in NPPES Jan 21, 2009

Taxonomy & licenses

152W00000X Optometrist Eye and Vision Services Providers · License CT753 (CT) Primary

OD · Doctor of Optometry: A licensed optometrist providing primary vision care, eye exams, and corrective lenses. About the OD credential

Other identifiers

Identifier	Type	State	Issuer
004080941	Medicaid	CT	-

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

What is the NPI number for Ronald Medwick?

The National Provider Identifier (NPI) for Ronald Medwick is 1790881696, a Type 1 (individual) record in the CMS NPPES registry.

Where does Ronald Medwick practice?

The practice location on file with NPPES is in Waterford, CT. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-01-21.