Dr. David Nielsen Krag, MD

  • Burlington, VT
  • Surgical oncologist
NPI1043238017
Medicare services, 2019
44
Publications
46
State license
1
Year NPI issued
2006
Practice address
111 Colchester Ave, Burlington, VT 05401
Practice phone
Call (802) 656-5830
Professional email
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Personal email
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Mobile number
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Social profiles

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Dr. David Nielsen Krag is a surgical oncologist in Burlington, Vermont

Dr. Krag practices in Burlington, Vermont.

Dr. Krag's NPI, 1043238017, was assigned on July 18, 2006. Dr. Krag graduated from Loyola University Chicago Stritch School of Medicine in 1980. Dr. Krag holds Vermont license 042-0008329.

NPI and contact details
NPI enumeration date
July 18, 2006
NPI status
Active
Practice phone
(802) 656-5830
Professional email
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Personal email
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Mobile number
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Sex
Male
Medical school graduation
1980

Sources: NPPES NPI Registry (CMS); and Dmand AI Professional Profile Data

Dr. David Nielsen Krag's practice address is in Burlington, Vermont

Dr. Krag's practice address in the NPI Registry is 111 Colchester Ave, Burlington, VT 05401, in Chittenden County. The practice phone is (802) 656-5830.

  • NPI Registry address
    111 Colchester Ave, Burlington, VT 05401 · Chittenden CountyPhone(802) 656-5830

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Dmand AI tracks the EHR system at Dr. David Nielsen Krag's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Krag practices. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Dr. Krag's practiceAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. David Nielsen Krag is one of 4 surgical oncologists in Vermont

Surgical oncology is Dr. Krag's primary specialty in the NPI Registry, under taxonomy code 2086X0206X. Dr. Krag is licensed in Vermont.

Specialties and state licenses

  • Surgical oncology, VermontPrimaryLicense 042-0008329 · taxonomy 2086X0206X

Surgical oncologists near Dr. Krag

Counts of surgical oncologists with a Dmand AI profile, by place and practice. Each opens the list.

4surgical oncologists in Vermont
4surgical oncologists in Burlington

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Dr. David Nielsen Krag billed Medicare for 44 services in 2019

CMS data shows 44 Medicare services from Dr. Krag across 1 procedure code in 2019, all of them office visits. Medicare paid $1,593 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 201944
Paid by Medicare$1,593
Procedure codes1

Dr. Krag's Medicare services by type, 2018 to 2019

  • 2018
  • 2019
Office and hospital visits
2018: 402019: 4410%

Dr. Krag's most billed Medicare procedure codes, 2019

CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.

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Source: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data

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Dr. David Nielsen Krag has 46 publications on record

Dmand AI links 46 papers to Dr. Krag, published from 2002 to 2025. 2018 was the busiest year, with 6. The most frequent topics are Breast Neoplasms, Lymph Nodes and Sentinel Lymph Node Biopsy. Dr. Krag has published most often in J Immunol Methods. Dr. Krag's most frequent co-authors are Seth Perry Harlow, MD, Thomas B. Julian, MD and Norman Wolmark, MD.

Papers46
Years published2002 to 2025

Dr. Krag's papers by year, 2013 to 2025

Topics Dr. Krag writes about most

  • Breast Neoplasms
  • Lymph Nodes
  • Sentinel Lymph Node Biopsy
  • Lymphatic Metastasis
  • Antigens, Neoplasm
  • B-Lymphocytes
  • Cell Line, Tumor
  • Peptide Library

Dr. Krag's most frequent co-authors

Recent publications by Dr. Krag

See all 46 publications and co-authors

See who Dr. Krag researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Krag works with, so you can find a warm path to the right surgical oncologists.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. David Nielsen Krag graduated from Loyola University Chicago Stritch School of Medicine

Dr. Krag graduated from Loyola University Chicago Stritch School of Medicine in 1980.

  1. Medical schoolLoyola University Chicago Stritch School of Medicine

Source: Dmand AI Professional Profile Data

Sources for Dr. David Nielsen Krag's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Training, board certification and membershipsDmand AI Professional Profile Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. David Nielsen Krag

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Dr. David Nielsen Krag's NPI number?

Dr. David Nielsen Krag's NPI number is 1043238017. It was assigned on July 18, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. David Nielsen Krag?

Dr. David Nielsen Krag is a surgical oncologist in Burlington, Vermont. The primary specialty in the NPI Registry is Surgical Oncology Physician (taxonomy code 2086X0206X).

Where does Dr. David Nielsen Krag practice?

Dr. Krag practices at 111 Colchester Ave, Burlington, VT 05401.

What is Dr. David Nielsen Krag's office phone number?

The practice phone on file for Dr. Krag is (802) 656-5830.

What is Dr. David Nielsen Krag's medical license number?

Dr. Krag holds Vermont license 042-0008329.

Does Dr. David Nielsen Krag accept Medicare?

Yes. CMS data shows Dr. Krag billed Medicare for 44 services in 2019.

What services does Dr. David Nielsen Krag bill to Medicare?

In 2019, Dr. Krag's most billed Medicare services were office visit, established patient (99213).

Where did Dr. David Nielsen Krag go to medical school?

Dr. Krag graduated from Loyola University Chicago Stritch School of Medicine in 1980.

How long has Dr. David Nielsen Krag been practicing?

Dr. Krag graduated from medical school in 1980, 46 years ago.

Does Dr. David Nielsen Krag do research?

Dmand AI links 46 publications to Dr. Krag, published from 2002 to 2025.

Who does Dr. David Nielsen Krag publish with?

Dr. Krag's most frequent co-authors are Seth Perry Harlow, MD (5 shared papers), Thomas B. Julian, MD (4 shared papers) and Norman Wolmark, MD (4 shared papers).

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