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

Individual provider Internal Medicine Physician · NPI 1073243861

Brian Mikolajczyk, MD, PHD is an Internal Medicine Physician in Green Bay, Wisconsin. Licensed in North Dakota and Wisconsin. Registered with an NPI since 2022.

Licensed in
ND, WI
In the registry since
2022
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

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Practice location Address checks out

1110 Kepler Dr
Green Bay, WI 54311-8306
Phone: (920) 304-9695
Fax: (512) 628-3314
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Physical Medicine & Rehabilitation Physician (primary) Taxonomy 208100000X · Licence 84597-20 (WI)
Internal Medicine Physician Taxonomy 207R00000X · Licence RL18677 (ND)

Record details

NPI number1073243861
Entity typeIndividual (Type 1)
GenderMale
Credentials MD , PHD
Sole proprietorNo
NPI enumeratedJune 14, 2022
Last updated in NPPESJuly 30, 2026
Certification dateJuly 30, 2026

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