Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Cynthia Knezich, FNP

Family Medicine Physician in Owings Mills, MD · enumerated 2025.

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

National Provider Identifier

1457211807

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Registry record

Entity type Individual (Type 1)

Name Cynthia Knezich

Credential FNP

Sex Female

Practice address Owings Mills, MD, 21117

Phone (585) 309-2201

Enumeration date Nov 17, 2025

Last updated in NPPES Dec 11, 2025

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

261QI0500X Infusion Therapy Clinic/Center Ambulatory Health Care Facilities · License R171293 (MD) Secondary

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License R171293 (MD) Primary

FNP · Family Nurse Practitioner: A nurse practitioner certified in family practice across the lifespan. About the FNP credential

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 does Cynthia Knezich practice?

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

What is the NPI number for Cynthia Knezich?

The National Provider Identifier (NPI) for Cynthia Knezich is 1457211807, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-12-11.