Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. William Rackliff Risser, DMD

General Practice Dentistry in Brewer, ME · enumerated 2006 · practices at Nicole Cividanes Dmd Pllc.

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

National Provider Identifier

1760568349

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Registry record

Entity type Individual (Type 1)

Name Dr. William Rackliff Risser

Credential DMD

Sex Male

Practice address 182 Wilson St, Brewer, ME, 04412

Phone (207) 989-1952

Fax (207) 989-1956

Enumeration date Oct 27, 2006

Last updated in NPPES Mar 7, 2023

Taxonomy & licenses

1223G0001X General Practice Dentistry Dental Providers · License 2973 (ME) 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 1760568349 active?

Yes, as of the latest NPPES snapshot, NPI 1760568349 is active (record last updated 2023-03-07).

How do I verify William Risser's NPI record?

Cross-check NPI 1760568349 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

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Nicole Cividanes General Practice Dentistry · Brewer, ME NPI 1720335748 Nicole Cividanes Dmd Pllc Dentist · Brewer, ME NPI 1861944779

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-03-07.