Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DIANE DAVISON MT
NPI 1992758809
Specialist in Portland, ME

Q: What is Diane Davison's NPI number?

The NPI number for Diane Davison is 1992758809. It was assigned to this individual provider in the NPPES registry on May 19, 2006.

Q: What is Diane Davison's specialty?

The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.

Q: When was this NPI record last updated?

The NPPES record for Diane Davison was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 32 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since May 19, 2006

29 MORNING ST, PORTLAND, ME 04101(207) 774-2822 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Diane Davison Mt NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DIANE DAVISON MT (NPI 1992758809) is an individual specialist in Portland, Maine, licensed in Maine (MT247) and active in the NPI registry since May 2006.

NPPES Registry Identity

NPI1992758809

Entity TypeIndividualFemale

Primary Taxonomy174400000X

Provider Legal NameDIANE DAVISONCredential: MT

Location Address29 MORNING STPortland, ME 04101-4406

Mailing Address29 Morning StPortland, ME 04101-4406

Phone(207) 774-2822

Sole ProprietorNo

Enumeration DateMay 19, 2006

Last NPPES UpdateJuly 13, 2026

✔ NPI 1992758809 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySpecialistOther Service Providers

Taxonomy Code174400000X

License✔ Licensed in ME · MT247

Definition

An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.

29 MORNING ST, Portland, ME 04101

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Other Identifiers 1

Other060471ME · Anthem Blue Cross Blue Sh

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Diane Davison's NPI number?

The NPI number for Diane Davison is 1992758809. It was assigned to this individual provider in the NPPES registry on May 19, 2006.

Where is Diane Davison located?

Diane Davison practices at 29 Morning St, Portland, ME 04101. The listed phone number is (207) 774-2822.

What is Diane Davison's specialty?

The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.

When was this NPI record last updated?

The NPPES record for Diane Davison was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 32 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.