DR. JOHN CARTER ABRAHAMSON II DMD
NPI 1538645445
Dentist - Endodontics in Missoula, MT

Q: What is John Abrahamson's NPI number?

The NPI number for John Abrahamson is 1538645445. It was assigned to this individual provider in the NPPES registry on July 13, 2018.

Q: What is John Abrahamson's specialty?

The primary specialty registered for this NPI is Dentist, specializing in Endodontics, with taxonomy code 1223E0200X.

Q: When was this NPI record last updated?

The NPPES record for John Abrahamson was last updated on July 16, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 months 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 July 13, 2018

619 SW HIGGINS AVE STE P, MISSOULA, MT 59803(406) 251-5709(406) 728-4893 Get Directions Write a Review

NPPES record last updated: July 16, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Feb 4, 2023, Jul 13, 2018 (2 updates tracked since 2018).

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About Dr. John Carter Abrahamson Ii Dmd NPPES

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

DR. JOHN CARTER ABRAHAMSON II DMD (NPI 1538645445) is an individual endodontics provider in Missoula, Montana, licensed in Montana (29899) and active in the NPI registry since July 2018.

NPPES Registry Identity

NPI1538645445

Entity TypeIndividualMale

Primary Taxonomy1223E0200X

Provider Legal NameDR. JOHN CARTER ABRAHAMSON IICredential: DMD

Location Address619 SW HIGGINS AVE STE PMissoula, MT 59803-1430

Mailing Address619 Sw Higgins Ave Ste PMissoula, MT 59803-1430 · (406) 251-5709 · Fax (406) 728-4893

Phone(406) 251-5709

Fax(406) 728-4893

Sole ProprietorYes

Enumeration DateJuly 13, 2018

Last NPPES UpdateJuly 16, 20252 updates tracked since enumeration

NPPES CertifiedJuly 16, 2025

✔ NPI 1538645445 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyDentist · EndodonticsDental Providers

Taxonomy Code1223E0200X

License✔ Licensed in MT · 29899

Definition

The branch of dentistry that is concerned with the morphology, physiology and pathology of the human dental pulp and periradicular tissues. Its study and practice encompass the basic and clinical sciences including biology of the normal pulp, the etiology, diagnosis, prevention and treatment of diseases and injuries of the pulp and associated periradicular conditions.

Also ListedDentistTaxonomy 122300000X · License 10080 (KY)

619 SW HIGGINS AVE STE P, Missoula, MT 59803

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Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. ALAN JAY RAUCKHORST DMD

Dentist (Endodontics)

619 SW HIGGINS AVE STE P
MISSOULA, MT 59803

Missoula County (406) 251-5709

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 John Abrahamson's NPI number?

The NPI number for John Abrahamson is 1538645445. It was assigned to this individual provider in the NPPES registry on July 13, 2018.

Where is John Abrahamson located?

John Abrahamson practices at 619 SW Higgins Ave Ste P, Missoula, MT 59803. The listed phone number is (406) 251-5709.

What is John Abrahamson's specialty?

The primary specialty registered for this NPI is Dentist, specializing in Endodontics, with taxonomy code 1223E0200X.

When was this NPI record last updated?

The NPPES record for John Abrahamson was last updated on July 16, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 months 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.