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

Dr. Jason Thomas Cadwallader, MD

Individual provider Internal Medicine Physician · NPI 1942467469

Dr. Jason Thomas Cadwallader, MD is an Internal Medicine in Aurora, Colorado. Graduated from Pennsylvania State University College of Medicine in 2007, 19 years ago. Practices with Oak Street Health Physicians Group of Colorado PLLC, a 34-clinician group, works from 2 locations and offers telehealth. Licensed in Colorado and Indiana.

Years since qualifying
19
Trained at
Pennsylvania State University College of Medicine
Licensed in
CO, IN
In the registry since
2008
Specialties on file
3
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

740 Peoria St
Aurora, CO 80011-8231
Phone: (720) 531-7111
Fax: (720) 640-3317
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 2240 E 53rd St Ste B1, Indianapolis, IN 46220-3479 — (317) 933-7047

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence DR.0074625 (CO)
Internal Medicine Physician Taxonomy 207R00000X · Licence 11013833A (IN)
Internal Medicine Physician Taxonomy 207R00000X · Licence 01067114A (IN)

Record details

NPI number1942467469
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedMay 21, 2008
Last updated in NPPESApril 22, 2025
Certification dateApril 22, 2025
Mailing address30 W Monroe St, Ste 1200, Chicago, IL 60603-2420

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolPENNSYLVANIA STATE UNIVERSITY COLLEGE OF MEDICINE
Graduated 2007 (19 years in practice)
Group practice Oak Street Health Physicians Group Of Colorado Pllc — 34 clinicians
Accepts Medicare assignment Not indicated
TelehealthOffers telehealth services
Practice locations2 on file with Medicare

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