Dr. Matthew Eric Knudsen, DDS

Dr. Matthew Eric Knudsen is a Dentist provider (Dentist) practicing in Abingdon, VA, registered in the NPPES registry with NPI 1669228169 since 2024. The credential DDS stands for Doctor of Dental Surgery.

✓ Active NPI ✓ Valid NPI checksum

NPI	1669228169
Entity type	Individual (Type 1)
Name	Dr. Matthew Eric Knudsen
Credential	DDS
Sex	Male
Practice address	321 COURT ST, Abingdon, VA, 24210
Phone	2764512450
Enumeration date	2024-04-25
Last updated in NPPES	2024-08-25

Taxonomy & licenses

Taxonomy code	Specialty	Primary	License	State
122300000X	Dentist	Primary	0401419164	VA

DDS — Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees. About the DDS credential

Copy-ready billing details

Provider: Matthew Knudsen, DDS
NPI: 1669228169
Taxonomy: 122300000X (Dentist)
Address: 321 COURT ST, Abingdon, VA, 24210

Other providers at this practice address

NPI	Name	Type	Specialty	Location
1235242991	French Moore	Individual	General Practice Dentistry	Abingdon, VA
1710651625	Benjamin Mavelil	Individual	General Practice Dentistry	Abingdon, VA

Verify this record

Cross-check NPI 1669228169 against the authoritative CMS record: view Dr. Matthew Eric Knudsen on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

Is NPI 1669228169 active?

Yes — as of the latest NPPES snapshot, NPI 1669228169 is active (record last updated 2024-08-25).

How do I verify Matthew Knudsen's NPI record?

Cross-check NPI 1669228169 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2024-08-25.