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

Kim C Mackey, MD

Individual provider Obstetrics & Gynecology Physician · NPI 1285603431

Kim C Mackey, MD is an Obstetrics/Gynecology in Marshfield, Wisconsin. Qualified in 1995, 31 years ago. Practices with City Hospital Inc, a 144-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in Florida, Washington and Wisconsin.

Years since qualifying
31
Licensed in
FL, WA, WI
In the registry since
2006
Specialties on file
4
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

1000 N Oak Ave
Marshfield, WI 54449-5703
Phone: (715) 387-5511
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 22 Roulston Rd, Windham, NH 03087-1209 — (608) 575-4519
  • 400 S 43rd St, Renton, WA 98055-5714 — (425) 690-1000

Specialties & licences

Obstetrics & Gynecology Physician (primary) Taxonomy 207V00000X · Licence 43887 (WI)
Obstetrics & Gynecology Physician Taxonomy 207V00000X · Licence ME180291 (FL)
Obstetrics & Gynecology Physician Taxonomy 207V00000X · Licence MD61604924 (WA)
Hospitalist Physician Taxonomy 208M00000X · Licence MD61604924 (WA)

Record details

NPI number1285603431
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 17, 2006
Last updated in NPPESMay 29, 2026
Certification dateMay 29, 2026
Mailing address1700 Tuttle St, Baraboo, WI 53913-3319

Medicare enrollment

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

Medicare specialtyOBSTETRICS/GYNECOLOGY
Medical schoolOTHER
Graduated 1995 (31 years in practice)
Group practice City Hospital Inc — 144 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

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