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

Dr. Erica Ann Knarr, DMD

Dentist in Providence, RI · enumerated 2018.

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

National Provider Identifier

1184118127

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Registry record

Entity type Individual (Type 1)

Name Dr. Erica Ann Knarr

Credential DMD

Sex Female

Practice address Providence, RI, 02905

Phone (401) 444-0430

Fax (401) 444-0489

Enumeration date Jun 21, 2018

Last updated in NPPES Jun 7, 2019

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

Taxonomy & licenses

122300000X Dentist Dental Providers · License 4652 (ME) Secondary

122300000X Dentist Dental Providers · License DEN03449 (RI) Primary

DMD · Doctor of Medicine in Dentistry: A licensed dentist; DMD and DDS are equivalent dental degrees. About the DMD 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

Is NPI 1184118127 active?

Yes, as of the latest NPPES snapshot, NPI 1184118127 is active (record last updated 2019-06-07).

How do I verify Erica Knarr's NPI record?

Cross-check NPI 1184118127 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-06-07.