Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Alexis Mackenzie, DDS

Dentist in Bangor, ME · enumerated 2016.

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

National Provider Identifier

1437509379

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Registry record

Entity type Individual (Type 1)

Name Alexis Mackenzie

Credential DDS

Sex Female

Practice address 1048 Union St, Bangor, ME, 04401

Phone (207) 945-5247

Fax (207) 947-0435

Enumeration date Jun 21, 2016

Last updated in NPPES Jun 21, 2016

Taxonomy & licenses

122300000X Dentist Dental Providers · License DEN4491 (ME) Primary

DDS · Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees. About the DDS 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 1437509379 active?

Yes, as of the latest NPPES snapshot, NPI 1437509379 is active (record last updated 2016-06-21).

How do I verify Alexis Mackenzie's NPI record?

Cross-check NPI 1437509379 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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Penobscot Community Health Center Family Medicine Physician · Bangor, ME NPI 1831282771 Penobscot Community Health Center Dentist · Bangor, ME NPI 1053404996 Jon Dailey Dentist · Bangor, ME NPI 1104912286 Craig Rand Dentist · Bangor, ME NPI 1649366758 Jeffrey Fister Oral and Maxillofacial Surgery (Dentist) · Bangor, ME NPI 1760563910 Sabita Rao General Practice Dentistry · Bangor, ME NPI 1730264813 Bart Eisenbarth Dentist · Bangor, ME NPI 1225159239 Gaston To'Olo Pediatric Dentistry · Bangor, ME NPI 1851515514

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-06-21.