NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ms. Sharyl Ann Porter, IPDH

Dental Hygienist in Damariscotta, ME · enumerated 2011.

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

National Provider Identifier

1891088258

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Ms. Sharyl Ann Porter
Credential IPDH
Sex Female
Practice address 748 Main St, Damariscotta, ME, 04543
Enumeration date May 18, 2011
Last updated in NPPES May 18, 2011

Taxonomy & licenses

124Q00000X Dental Hygienist Dental Providers Primary

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 Sharyl Porter?
The National Provider Identifier (NPI) for Sharyl Porter is 1891088258, a Type 1 (individual) record in the CMS NPPES registry.
Where does Sharyl Porter practice?
The practice location on file with NPPES is in Damariscotta, ME. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-05-18.