Geriatric Medicine Doctors (Family Medicine) in Colorado
Data updated monthly · Last refresh October 2026
28 Geriatric Medicine (Family Medicine) providers practice in Colorado, including 5 (18%) offering telehealth. The largest concentration is in Aurora. Profiles include federal Open Payments records of money received from drug and device companies in 2025. Listings are drawn from federal public records and are not endorsements.
28providers
5telehealth
Auroratop city
Geriatric Medicine (Family Medicine) by city in Colorado
Choose a city to see providers there.
Where Geriatric Medicine Doctors (Family Medicine) in Colorado practice
From CMS Medicare enrollment records covering 14 of the 28 providers listed here (50%). Providers who do not bill Medicare are not included in these figures.
0%solo or small practice (under 10 clinicians)
57%mid-size group (10 to 99)
43%large group or health system (100+)
Largest practice groups
| Group (as registered with Medicare) | Geriatric Medicine Doctors (Family Medicine) | All clinicians in group | Main city |
| Select Physical Therapy of West Denver Limited Partnership | 3 | 530 | Commerce City |
| Northern Colorado Hospitalists Professional LLC | 2 | 85 | Fort Collins |
| Meadows Family Medical Center Inc. | 2 | 64 | Denver |
| Geriatric Medicine Associates, PC | 2 | 14 | Lakewood |
| Wisdom Health PC | 2 | 11 | Boulder |
Hospitals where they hold privileges
| Hospital | City | Ownership | CMS star rating | Geriatric Medicine Doctors (Family Medicine) affiliated |
| Centura Health-St Anthony North Health Campus | Westminster | Nonprofit | 5 of 5 | 3 |
| Boulder Community Health | Boulder | Nonprofit | 4 of 5 | 3 |
| Poudre Valley Hospital | Fort Collins | Nonprofit | 5 of 5 | 2 |
| Centura Health-St Anthony Hospital | Lakewood | Nonprofit | 4 of 5 | 2 |
| Good Samaritan Medical Center LLC | Lafayette | Nonprofit | 4 of 5 | 2 |
Sources: CMS Doctors and Clinicians (August 2026) and Facility Affiliation files (August 2026); hospital ownership type and overall star rating from CMS Hospital General Information (July 2026). A clinician in several groups is counted once, in the largest group they bill through. Ownership type is what the hospital reports to CMS; it does not show private equity or other investor ownership. How we build this directory.
Geriatric Medicine (Family Medicine) providers in Colorado
Listed by city, largest first. Payment figures come from the federal Open Payments program, which requires drug and device companies to report what they pay physicians for consulting, speaking, meals, travel and royalties. A disclosed payment is a financial relationship, not evidence of wrongdoing, and many totals reflect a single meal. Figures cover calendar year 2025.
Dr. Patrick Roney, MDAurora, CO · No drug or device payments recorded (2025) ·
(303) 481-7030 Dr. Rachel Rackler, M.D.Aurora, CO · No drug or device payments recorded (2025) ·
(303) 338-4545 Dr. Shirley Frantz, M.D.Aurora, CO · No drug or device payments recorded (2025) ·
(303) 306-4321 Dr. William Chisholm, M.D.Aurora, CO · No drug or device payments recorded (2025) ·
(303) 306-4321 Dr. Keith Rapp, M.D.Avon, CO · No drug or device payments recorded (2025) ·
(970) 926-6340 Dr. Anne Giesen, DOBoulder, CO · No drug or device payments recorded (2025) · Telehealth ·
(303) 938-1110 Dr. Michele Lee, MDBoulder, CO · No drug or device payments recorded (2025) · Telehealth ·
(303) 938-1110 Dr. Donald Spradlin, DOColorado Springs, CO · No drug or device payments recorded (2025) ·
(719) 481-6183 Dr. Julie Halling, M.D., PH.D.Colorado Springs, CO · No drug or device payments recorded (2025) ·
(719) 632-8787 Dr. Richard Mccreery, D.O.Colorado Springs, CO · No drug or device payments recorded (2025) ·
(719) 271-7021 Dr. Robert Winans, DOColorado Springs, CO · No drug or device payments recorded (2025) ·
(719) 596-5665 Dr. Kelsey Walker, M.D.Del Norte, CO · $14 in drug and device payments (2025) ·
(719) 657-2510 Dr. Shannon Tapia, MDDenver, CO · No drug or device payments recorded (2025) ·
(806) 570-8550 Dr. Amber MccollumFort Collins, CO · No drug or device payments recorded (2025) ·
(970) 495-7000 Dr. Rebecca Jackson, DOFort Collins, CO · No drug or device payments recorded (2025) ·
(970) 568-5810 Dr. Joanna Trojanowski, MDGolden, CO · No drug or device payments recorded (2025) ·
(303) 949-1250 Dr. Seema Siraj, MDGolden, CO · No drug or device payments recorded (2025) ·
(303) 949-1250 Dr. Sushanthi Katta, MDGolden, CO · No drug or device payments recorded (2025) ·
(303) 949-1250 Dr. Kent Britton, M.D.Greeley, CO · No drug or device payments recorded (2025) ·
(970) 560-4995 Dr. John Shepherd, MDLafayette, CO · No drug or device payments recorded (2025) ·
(303) 665-9310 Dr. Barbara Morris, MDLakewood, CO · No drug or device payments recorded (2025) ·
(303) 360-6276 Dr. Jane Kim, M.D.Lakewood, CO · No drug or device payments recorded (2025) · Telehealth ·
(303) 825-1234 Dr. Cara Johnson, DOLoveland, CO · No drug or device payments recorded (2025) ·
(307) 220-8388 Dr. Madison LucasMorrison, CO · No drug or device payments recorded (2025) ·
(303) 986-8700 Dr. Josef Bartels, MDSalida, CO · No drug or device payments recorded (2025) ·
(719) 530-2200 Dr. Juliana Wilking-johnson, M.D.Westminster, CO · $124 in drug and device payments (2025) · Telehealth ·
(303) 430-5560 Dr. Mary James, MDWestminster, CO · $41 in drug and device payments (2025) · Telehealth ·
(303) 430-2640 Common questions
How many Geriatric Medicine (Family Medicine) providers are in Colorado?There are 28 Geriatric Medicine (Family Medicine) providers with active NPI records practicing in Colorado, according to federal NPPES data refreshed monthly.
Do Geriatric Medicine (Family Medicine) providers in Colorado offer telehealth?Yes. 5 of the 28 Geriatric Medicine (Family Medicine) providers in Colorado (about 18%) report offering telehealth services in CMS data.
Which cities in Colorado have the most Geriatric Medicine (Family Medicine) providers?Aurora (5), Colorado Springs (4), Golden (3) have the highest concentration of Geriatric Medicine (Family Medicine) providers in Colorado.
How many Geriatric Medicine (Family Medicine) providers in Colorado received drug or device company payments?4 of 28 Geriatric Medicine (Family Medicine) providers in Colorado (14%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.
Where does this data come from?Provider counts and profiles come from the federal NPPES registry and CMS Doctors and Clinicians files. Payment figures come from the CMS Open Payments program for calendar year 2025. The directory refreshes monthly.
Do most Geriatric Medicine Doctors (Family Medicine) in Colorado work in independent practices or large health systems?Among 14 Geriatric Medicine Doctors (Family Medicine) in Colorado enrolled in Medicare, 0% bill through a solo or small practice with fewer than 10 clinicians, 57% through a mid-size group of 10 to 99, and 43% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.
Which hospitals do Geriatric Medicine Doctors (Family Medicine) in Colorado work at?According to CMS facility affiliation records, the Colorado hospitals where the most Geriatric Medicine Doctors (Family Medicine) hold privileges are Centura Health-St Anthony North Health Campus in Westminster; Boulder Community Health in Boulder; Poudre Valley Hospital in Fort Collins.
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