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

Michael J. Leiding, MD

Individual provider Geriatric Medicine (Internal Medicine) Physician · NPI 1063447795

Michael J. Leiding, MD is a Geriatric Medicine (Internal Medicine) Physician in Highlands Ranch, Colorado. Works from 4 locations. Licensed in Colorado and Illinois.

Licensed in
CO, IL
In the registry since
2006
Specialties on file
3
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

3235 Mill Vista Rd
Highlands Ranch, CO 80129-2440
Phone: (303) 876-8320
Fax: (888) 701-4175
Show map & directions

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

Additional practice locations (3)

  • 8405 W Alameda Ave, Lakewood, CO 80226-2908 — (720) 974-5400
  • 1725 W Harrison St, Chicago, IL 60612-3824 — (312) 942-7030
  • 1725 W Harrison St, Chicago, IL 60612-3824 — (312) 942-7030

Specialties & licences

Geriatric Medicine (Internal Medicine) Physician (primary) Taxonomy 207RG0300X · Licence DR.0057326 (CO)
Geriatric Medicine (Internal Medicine) Physician Taxonomy 207RG0300X · Licence 036109751 (IL)
Hospice and Palliative Medicine (Internal Medicine) Physician Taxonomy 207RH0002X · Licence DR.0057326 (CO)

Record details

NPI number1063447795
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 11, 2006
Last updated in NPPESMarch 21, 2023
Certification dateMarch 21, 2023