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

Mark B Deem, DO

Individual provider Family Medicine Physician · NPI 1538273644

Mark B Deem, DO is a Family Practice in Aurora, Colorado. Qualified in 1986, 40 years ago. Practices with Iora Health Colorado, PC, a 42-clinician group and accepts Medicare assignment. Licensed in Colorado and North Carolina.

Years since qualifying
40
Licensed in
CO, NC
In the registry since
2006
Specialties on file
2
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Address checks out

1080 S Sable Blvd
Aurora, CO 80012-3796
Phone: (303) 552-9577
Fax: (415) 252-7176
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence DR.0059899 (CO)
Family Medicine Physician Taxonomy 207Q00000X · Licence 2006-00330 (NC)

Record details

NPI number1538273644
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedAugust 18, 2006
Last updated in NPPESApril 17, 2025
Certification dateApril 17, 2025
Mailing address265 Tanglewood Ln, Ste E-1, Silverthorne, CO 80498

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Medical schoolOTHER
Graduated 1986 (40 years in practice)
Group practice Iora Health Colorado, P.C. — 42 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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