Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Joann Elaine Moulton, RDH

Dental Hygienist in Portland, ME · enumerated 2021.

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

National Provider Identifier

1518536473

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Registry record

Entity type Individual (Type 1)

Name Joann Elaine Moulton

Credential RDH

Sex Female

Practice address 716 Stevens Ave, Portland, ME, 04103

Phone (207) 221-4900

Enumeration date Jun 23, 2021

Last updated in NPPES Jun 23, 2021

Taxonomy & licenses

124Q00000X Dental Hygienist Dental Providers · License RDH1048 (ME) 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.

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Frequently asked questions

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

What specialty is Joann Moulton?

Joann Moulton is registered in NPPES with the primary taxonomy of Dental Hygienist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-06-23.