Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. Tanja Dudenbostel, MD

Individual provider Internal Medicine Physician · NPI 1891457933

Dr. Tanja Dudenbostel, MD is an Internal Medicine in Huntsville, Alabama. Qualified in 1998, 28 years ago. Practices with The Valley Foundation, a 32-clinician group and accepts Medicare assignment. Licensed in Alabama and Louisiana.

Years since qualifying
28
Licensed in
AL, LA
In the registry since
2021
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

301 Governors Dr SW
Huntsville, AL 35801-5123
Phone: (256) 536-5511
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence L.6164SP (AL)
Internal Medicine Physician Taxonomy 207R00000X · Licence 329662 (LA)

Record details

NPI number1891457933
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedOctober 6, 2021
Last updated in NPPESFebruary 16, 2024
Certification dateFebruary 16, 2024

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyINTERNAL MEDICINE
Medical schoolOTHER
Graduated 1998 (28 years in practice)
Group practice The Valley Foundation — 32 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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