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DR. KAREN NUSSBAUMER DDG, RDMS, RVT
NPI 1487074241
Specialist/Technologist Cardiovascular - Vascular Specialist in Danbury, CT

Active since April 21, 2014
100 RESERVE RD # 4F, DANBURY, CT 06810(855) 663-2366(914) 663-5555 Get Directions Write a Review

NPPES record last updated: March 16, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Mar 16, 2026, Aug 14, 2025 (2 updates tracked since 2025).

About Dr. Karen Nussbaumer Ddg, Rdms, Rvt NPPES

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

DR. KAREN NUSSBAUMER DDG, RDMS, RVT (NPI 1487074241) is an individual vascular specialist in Danbury, Connecticut, licensed in Connecticut (92676) and active in the NPI registry since April 2014.

NPPES Registry Identity

NPI1487074241
Entity TypeIndividualFemale
Primary Taxonomy246XC2903X
Provider Legal NameDR. KAREN NUSSBAUMERCredential: DDG, RDMS, RVT
Location Address100 RESERVE RD # 4FDanbury, CT 06810-5267
Mailing Address41 Truesdale Lake DrSouth Salem, NY 10590-1317 · (914) 233-7785 · Fax (914) 663-5555
Phone(855) 663-2366
Fax(914) 663-5555
Sole ProprietorYes
Enumeration DateApril 21, 2014
Last NPPES UpdateMarch 16, 20262 updates tracked since enumeration
NPPES CertifiedMarch 16, 2026
✔ NPI 1487074241 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 5

★ Primary SpecialtySpecialist/Technologist Cardiovascular · Vascular SpecialistTechnologists, Technicians & Other Technical Service Providers
Taxonomy Code246XC2903X
License✔ Licensed in CT · 92676
Definition
A vascular technologist, also known as a vascular sonographer, creates images of blood vessels and collects data that help physicians diagnose disorders affecting blood flow. Vascular technologists often evaluate blood flow and identify blocked arteries or blood clots.
Also ListedSpecialist/Technologist Cardiovascular · SonographyTaxonomy 246XS1301X · License 22035 (NY)
Also ListedSpecialist/Technologist, OtherTaxonomy 246Z00000X · License 0001 (CT)
Also ListedRadiologic Technologist · SonographyTaxonomy 2471S1302X · License 92676 (CT), 92676 (NY)
Also ListedRadiologic Technologist · Vascular SonographyTaxonomy 2471V0105X · License 92676 (CT), 92676 (NY)
100 RESERVE RD # 4F, Danbury, CT 06810
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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 Karen Nussbaumer's NPI number?

The NPI number for Karen Nussbaumer is 1487074241. It was assigned to this individual provider in the NPPES registry on April 21, 2014.

Where is Karen Nussbaumer located?

Karen Nussbaumer practices at 100 Reserve Rd # 4F, Danbury, CT 06810. The listed phone number is (855) 663-2366.

What is Karen Nussbaumer's specialty?

The primary specialty registered for this NPI is Specialist/Technologist Cardiovascular, specializing in Vascular Specialist, with taxonomy code 246XC2903X.

When was this NPI record last updated?

The NPPES record for Karen Nussbaumer was last updated on March 16, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.