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

Dr. Thomas D Cain, MD

Individual provider Geriatric Medicine (Internal Medicine) Physician · NPI 1679596605

Dr. Thomas D Cain, MD is an Internal Medicine in Lakewood, Colorado. Qualified in 1990, 36 years ago. Practices with Geriatric Medicine Associates, PC, a 14-clinician group, works from 2 locations, accepts Medicare assignment and offers telehealth. Licensed in Colorado.

Years since qualifying
36
Licensed in
CO
In the registry since
2006
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

11700 W 2nd Pl Ste 450
Lakewood, CO 80228-1719
Phone: (303) 825-1234
Fax: (720) 321-8121
Show map & directions

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

Additional practice locations (1)

  • 500 W 144th Ave Ste 140, Westminster, CO 80023-9326 — (303) 430-2640

Specialties & licences

Geriatric Medicine (Internal Medicine) Physician (primary) Taxonomy 207RG0300X · Licence 34575 (CO)

Record details

NPI number1679596605
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 25, 2006
Last updated in NPPESFebruary 9, 2023
Certification dateFebruary 9, 2023

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Also practisesGERIATRIC MEDICINE
Medical schoolOTHER
Graduated 1990 (36 years in practice)
Group practice Geriatric Medicine Associates, Pc — 14 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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