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

DR. MATTHEW ERIC KNUDSEN DDS
NPI 1669228169
Dentist in Escanaba, MI

Q: What is Matthew Knudsen's NPI number?

The NPI number for Matthew Knudsen is 1669228169. It was assigned to this individual provider in the NPPES registry on April 25, 2024.

Q: What is Matthew Knudsen's specialty?

The primary specialty registered for this NPI is Dentist with taxonomy code 122300000X.

Q: When was this NPI record last updated?

The NPPES record for Matthew Knudsen was last updated on October 7, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 21 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 April 25, 2024

1830 LUDINGTON ST, ESCANABA, MI 49829(906) 789-3936(906) 786-3936 Get Directions Write a Review

NPPES record last updated: October 7, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Oct 7, 2026, Aug 25, 2024, Apr 25, 2024 (3 updates tracked since 2024).

On this page

About Dr. Matthew Eric Knudsen Dds NPPES

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

DR. MATTHEW ERIC KNUDSEN DDS (NPI 1669228169) is an individual dentist in Escanaba, Michigan, licensed in Michigan (2901602871) and active in the NPI registry since April 2024.

NPPES Registry Identity

NPI1669228169

Entity TypeIndividualMale

Primary Taxonomy122300000X

Provider Legal NameDR. MATTHEW ERIC KNUDSENCredential: DDS

Location Address1830 LUDINGTON STEscanaba, MI 49829-2739

Mailing Address1830 Ludington StEscanaba, MI 49829-2739 · (906) 786-3936 · Fax (906) 786-9190

Phone(906) 789-3936

Fax(906) 786-3936

Sole ProprietorNo

Enumeration DateApril 25, 2024

Last NPPES UpdateOctober 7, 20263 updates tracked since enumeration

NPPES CertifiedOctober 7, 2026

✔ NPI 1669228169 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentistDental Providers

Taxonomy Code122300000X

License✔ Licensed in MI · 2901602871

Definition

A dentist is a person qualified by a doctorate in dental surgery (D.D.S.) or dental medicine (D.M.D.), licensed by the state to practice dentistry, and practicing within the scope of that license. There is no difference between the two degrees: dentists who have a DMD or DDS have the same education. Universities have the prerogative to determine what degree is awarded. Both degrees use the same curriculum requirements set by the American Dental Association's Commission on Dental Accreditation. Generally, three or more years of undergraduate education plus four years of dental school is required to graduate and become a general dentist. State licensing boards accept either degree as equivalent, and both degrees allow licensed individuals to practice the same scope of general dentistry. Additional post-graduate training is required to become a dental specialist.

1830 LUDINGTON ST, Escanaba, MI 49829

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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 ›

Other Providers at the Same Location NPPES 3

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

KNUDSEN DENTISTRY, P.L.C.

Dentist (General Practice)

1830 LUDINGTON ST
ESCANABA, MI 49829

Delta County (906) 786-3936

DR. ELIZABETH ANN KNUDSEN D.D.S.

Dentist (General Practice)

1830 LUDINGTON ST
ESCANABA, MI 49829

Delta County (906) 786-3936

DR. ERIC WILLIAM KNUDSEN D.D.S.

Dentist (General Practice)

1830 LUDINGTON ST
ESCANABA, MI 49829

Delta County (906) 786-3936

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 Matthew Knudsen's NPI number?

The NPI number for Matthew Knudsen is 1669228169. It was assigned to this individual provider in the NPPES registry on April 25, 2024.

Where is Matthew Knudsen located?

Matthew Knudsen practices at 1830 Ludington St, Escanaba, MI 49829. The listed phone number is (906) 789-3936.

What is Matthew Knudsen's specialty?

The primary specialty registered for this NPI is Dentist with taxonomy code 122300000X.

What insurance does Matthew Knudsen 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 Matthew Knudsen 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 Matthew Knudsen was last updated on October 7, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 21 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.