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

DR. LAYTON MIKKALSON DDS
NPI 1497365134
Dentist - Endodontics in Plymouth, MN

Active since August 07, 2020
15535 34TH AVE N STE 200, PLYMOUTH, MN 55447(763) 233-3359 Get Directions Write a Review

NPPES record last updated: July 7, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jul 7, 2026, Feb 27, 2023, Aug 7, 2020 (3 updates tracked since 2020).

About Dr. Layton Mikkalson Dds NPPES

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

DR. LAYTON MIKKALSON DDS (NPI 1497365134) is an individual endodontics provider in Plymouth, Minnesota, licensed in Minnesota (D14449) and active in the NPI registry since August 2020.

NPPES Registry Identity

NPI1497365134
Entity TypeIndividualMale
Primary Taxonomy1223E0200X
Provider Legal NameDR. LAYTON MIKKALSONCredential: DDS
Location Address15535 34TH AVE N STE 200Plymouth, MN 55447-2170
Mailing Address15535 34th Ave N Ste 200Plymouth, MN 55447-2170 · (763) 233-3359
Phone(763) 233-3359
Sole ProprietorYes
Enumeration DateAugust 7, 2020
Last NPPES UpdateJuly 7, 20263 updates tracked since enumeration
NPPES CertifiedJuly 7, 2026
✔ NPI 1497365134 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · EndodonticsDental Providers
Taxonomy Code1223E0200X
License✔ Licensed in MN · D14449
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.
15535 34TH AVE N STE 200, Plymouth, MN 55447
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Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma, Blue Cross and Blue Shield of Texas and more.Insurance ›

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 Layton Mikkalson's NPI number?

The NPI number for Layton Mikkalson is 1497365134. It was assigned to this individual provider in the NPPES registry on August 7, 2020.

Where is Layton Mikkalson located?

Layton Mikkalson practices at 15535 34th Ave N Ste 200, Plymouth, MN 55447. The listed phone number is (763) 233-3359.

What is Layton Mikkalson's specialty?

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

What insurance does Layton Mikkalson accept?

Health plans from Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma, Blue Cross and Blue Shield of Texas and Humana list Layton Mikkalson as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Layton Mikkalson was last updated on July 7, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 34 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.