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

Dr. Danny Mackenzie Jr., DO

Individual provider Pediatrics Physician · NPI 1891435129

Dr. Danny Mackenzie Jr., DO is a Pediatrics Physician in Lake Geneva, Wisconsin. Works from 2 locations. Licensed in Illinois and Wisconsin.

Licensed in
IL, WI
In the registry since
2022
Specialties on file
3
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Address checks out

146 E Geneva Sq
Lake Geneva, WI 53147-9694
Phone: (262) 249-5000
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 1675 Dempster St, Park Ridge, IL 60068-1110 — (847) 318-9300

Specialties & licences

Pediatrics Physician (primary) Taxonomy 208000000X · Licence 82000-21 (WI)
Pediatrics Physician Taxonomy 208000000X · Licence 125.080932 (IL)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X

Record details

NPI number1891435129
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedApril 1, 2022
Last updated in NPPESSeptember 10, 2025
Certification dateSeptember 10, 2025
Mailing addressPo Box 735044, Chicago, IL 60673-5044

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