DR. ANNETTE MARIE VONTHUN MD
NPI 1952365934
Internal Medicine in Bethesda, MD
About Dr. Annette Marie Vonthun Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ANNETTE MARIE VONTHUN MD (NPI 1952365934) is an individual internal medicine provider in Bethesda, Maryland, licensed in Louisiana (L-12463R) and active in the NPI registry since April 2006.
NPPES Registry Identity
Specialties & Licenses
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
BETHESDA, MD 20889
BETHESDA, MD 20889
BETHESDA, MD 20889
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 Annette Vonthun's NPI number?
The NPI number for Annette Vonthun is 1952365934. It was assigned to this individual provider in the NPPES registry on April 14, 2006.
Where is Annette Vonthun located?
Annette Vonthun practices at 8901 Wisconsin Ave, Bethesda, MD 20889. The listed phone number is (301) 295-4611.
What is Annette Vonthun's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
When was this NPI record last updated?
The NPPES record for Annette Vonthun 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 42 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.