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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

DR. DOUGLAS CLARK NIEMI DDS
NPI 1659330041
Dentist - General Practice in Troutdale, VA

Active since March 22, 2006
47 HIGH COUNTRY LN, TROUTDALE, VA 24378(276) 677-3571 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Douglas Clark Niemi Dds NPPES

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

DR. DOUGLAS CLARK NIEMI DDS (NPI 1659330041) is an individual general practice provider in Troutdale, Virginia, licensed in Virginia (4683) and active in the NPI registry since March 2006.

NPPES Registry Identity

NPI1659330041
Entity TypeIndividualMale
Primary Taxonomy1223G0001X
Provider Legal NameDR. DOUGLAS CLARK NIEMICredential: DDS
Location Address47 HIGH COUNTRY LNTroutdale, VA 24378-2255
Mailing Address47 High Country LnTroutdale, VA 24378-2255 · (276) 677-3571
Phone(276) 677-3571
Sole ProprietorNo
Enumeration DateMarch 22, 2006
Last NPPES UpdateJuly 13, 2026
✔ NPI 1659330041 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · General PracticeDental Providers
Taxonomy Code1223G0001X
License✔ Licensed in VA · 4683
Definition
A general dentist is the primary dental care provider for patients of all ages. The general dentist is responsible for the diagnosis, treatment, management and overall coordination of services related to patients' oral health needs.
47 HIGH COUNTRY LN, Troutdale, VA 24378
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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 Douglas Niemi's NPI number?

The NPI number for Douglas Niemi is 1659330041. It was assigned to this individual provider in the NPPES registry on March 22, 2006.

Where is Douglas Niemi located?

Douglas Niemi practices at 47 High Country Ln, Troutdale, VA 24378. The listed phone number is (276) 677-3571.

What is Douglas Niemi's specialty?

The primary specialty registered for this NPI is Dentist, specializing in General Practice, with taxonomy code 1223G0001X.

When was this NPI record last updated?

The NPPES record for Douglas Niemi 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 22 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.