Dr. Mark Walter Kaczor, MD
- Publications
- 3
- Affiliated sites
- 3
- Medical groups
- 4
- State license
- 1
- Year NPI issued
- 2019
- Practice address
- 200 First Street SW, Rochester, MN 55905
- Practice phone
- Call (507) 284-5968
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Mayo Clinic Breast Diagnostic Clinic
Mammography / Breast Imaging Center · Rochester, Minnesota
Find Dr. Kaczor's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Mark Walter Kaczor is a pediatrician in Rochester, Minnesota
Dr. Kaczor practices at Mayo Clinic Breast Diagnostic Clinic in Rochester, Minnesota.
Dr. Kaczor's NPI, 1497319065, was assigned on April 29, 2019. Dr. Kaczor holds Minnesota license 67759.
- NPI
- 1497319065NPI Registry (opens in a new tab)
- NPI enumeration date
- April 29, 2019
- NPI status
- Active
- Practice phone
- (507) 284-5968
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 33
- Medical school graduation
- 2019
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Mark Walter Kaczor practices at Mayo Clinic Breast Diagnostic Clinic in Rochester, Minnesota
Dr. Kaczor's primary practice is Mayo Clinic Breast Diagnostic Clinic, at 200 First Street SW, Rochester, MN 55905. The practice phone is (507) 284-5968.
- Mayo Clinic Breast Diagnostic Clinic200 First Street SW, Rochester, MN 55905Phone(507) 284-5968
Source: Dmand AI Affiliation Data
Dr. Mark Walter Kaczor is affiliated with 3 sites of care and 4 medical groups
Dr. Kaczor's primary practice is Mayo Clinic Breast Diagnostic Clinic in Rochester, Minnesota. The medical group on file is Mayo Clinic. Dmand AI also links Dr. Kaczor to 3 more medical groups, 1 clinical lab and 1 hospice, each named with a free account. Dr. Kaczor's employer is on file too: a breast imaging center.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Mark Walter Kaczor's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Kaczor practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mayo Clinic Breast Diagnostic Clinic | Available with a free account |
| +2 more sites and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Mark Walter Kaczor is one of 1,094 pediatricians in Minnesota
Pediatrics is Dr. Kaczor's primary specialty in the NPI Registry, under taxonomy code 208000000X. Dr. Kaczor is licensed in Minnesota.
Specialties and state licenses
- Pediatrics, MinnesotaPrimary
Pediatricians near Dr. Kaczor
Counts of pediatricians with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Mark Walter Kaczor's patients have a median age of 31
Across all payers, Dmand AI patient panel data puts Dr. Kaczor's median patient age at 31, with 80% women.
Dr. Kaczor's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 31
Patient panel by sex, all payers
- Women80%
- Men20%
Source: Dmand AI Patient Panel Data
Dr. Mark Walter Kaczor has 3 publications on record
Dmand AI links 3 papers to Dr. Kaczor, published from 2017 to 2025. Dr. Kaczor's most frequent co-authors are Anthony L. Fine, Jeffrey R. Janus, MD and Katherine Ann Lees, MD.
Dr. Kaczor's papers by year, 2017 to 2025
Dr. Kaczor's most frequent co-authors
Recent publications by Dr. Kaczor
Expert Opin Biol Ther
See who Dr. Kaczor researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Kaczor works with, so you can find a warm path to the right pediatricians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Sources for Dr. Mark Walter Kaczor's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Mark Walter Kaczor
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. Mark Walter Kaczor's NPI number?
Dr. Mark Walter Kaczor's NPI number is 1497319065. It was assigned on April 29, 2019, and it is active in the NPI Registry.
What kind of doctor is Dr. Mark Walter Kaczor?
Dr. Mark Walter Kaczor is a pediatrician in Rochester, Minnesota. The primary specialty in the NPI Registry is Pediatrics Physician (taxonomy code 208000000X).
Where does Dr. Mark Walter Kaczor practice?
Dr. Kaczor practices at 200 First Street SW, Rochester, MN 55905. Dr. Kaczor's primary practice is Mayo Clinic Breast Diagnostic Clinic in Rochester, Minnesota. Dmand AI also links Dr. Kaczor to 3 medical groups, 1 clinical lab and 1 hospice.
What is Dr. Mark Walter Kaczor's office phone number?
The practice phone on file for Dr. Kaczor is (507) 284-5968.
What is Dr. Mark Walter Kaczor's medical license number?
Dr. Kaczor holds Minnesota license 67759.
What medical group is Dr. Mark Walter Kaczor part of?
Dr. Kaczor is linked to Mayo Clinic. Dmand AI links Dr. Kaczor to 3 more medical groups.
How long has Dr. Mark Walter Kaczor been practicing?
Dr. Kaczor graduated from medical school in 2019, 7 years ago.
Does Dr. Mark Walter Kaczor do research?
Dmand AI links 3 publications to Dr. Kaczor, published from 2017 to 2025.
Who does Dr. Mark Walter Kaczor publish with?
Dr. Kaczor's most frequent co-authors are Anthony L. Fine (1 shared paper), Jeffrey R. Janus, MD (1 shared paper) and Katherine Ann Lees, MD (1 shared paper).
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