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

Dr. Joann L Zell, MD

Individual provider Internal Medicine Physician · NPI 1760415418

Dr. Joann L Zell, MD is a Rheumatology in Denver, Colorado. Graduated from Northwestern University Feinberg Medical School in 1999, 27 years ago. Practices with University Physicians Incorporated, a 3,148-clinician group, works from 3 locations, accepts Medicare assignment and offers telehealth. Licensed in Colorado.

Years since qualifying
27
Trained at
Northwestern University Feinberg Medical School
Licensed in
CO
In the registry since
2006
Specialties on file
2
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

1400 Jackson St
Denver, CO 80206-2761
Phone: (303) 388-4461
Fax: (303) 270-2174
Show map & directions

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

Additional practice locations (2)

  • 12605 E 16th Ave, Aurora, CO 80045-2545 — (720) 848-0000
  • 777 Bannock St, Denver, CO 80204-4507 — (303) 436-6000

Specialties & licences

Rheumatology Physician (primary) Taxonomy 207RR0500X · Licence 45196 (CO)
Internal Medicine Physician Taxonomy 207R00000X · Licence 45196 (CO)

Record details

NPI number1760415418
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 8, 2006
Last updated in NPPESJuly 21, 2022

Medicare enrollment

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

Medicare specialtyRHEUMATOLOGY
Medical schoolNORTHWESTERN UNIVERSITY FEINBERG MEDICAL SCHOOL
Graduated 1999 (27 years in practice)
Group practice University Physicians Incorporated — 3148 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations3 on file with Medicare

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