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

Daniel Underbakke, MD

Individual provider Surgery Physician · NPI 1396164836

Daniel Underbakke, MD is a General Surgery in Littleton, New Hampshire. Graduated from University of Wisconsin School of Medicine in 2014, 12 years ago. Practices with Littleton Hospital Association, a 110-clinician group and accepts Medicare assignment. Licensed in New Hampshire.

Years since qualifying
12
Trained at
University of Wisconsin School of Medicine
Licensed in
NH
In the registry since
2014
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

600 Saint Johnsbury Rd
Littleton, NH 03561-3442
Phone: (800) 464-7731
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Surgery Physician (primary) Taxonomy 208600000X · Licence 18376 (NH)

Record details

NPI number1396164836
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 14, 2014
Last updated in NPPESJune 19, 2020
Certification dateJune 19, 2020
Mailing address600 Saint Johnsbury Rd, Littleton, NH 03561-3442

Medicare enrollment

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

Medicare specialtyGENERAL SURGERY
Medical schoolUNIVERSITY OF WISCONSIN SCHOOL OF MEDICINE
Graduated 2014 (12 years in practice)
Group practice Littleton Hospital Association — 110 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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