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

Mark S Dacey, MD

Individual provider Uveitis and Ocular Inflammatory Disease (Ophthalmology) Physician · NPI 1245433259

Mark S Dacey, MD is an Ophthalmology in Denver, Colorado. Graduated from University of Michigan Medical School in 2005, 21 years ago. Practices as a sole proprietor, works from 2 locations and accepts Medicare assignment. Licensed in Colorado.

Years since qualifying
21
Trained at
University of Michigan Medical School
Licensed in
CO
In the registry since
2007
Specialties on file
2
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

425 S Cherry St Ste 907
Denver, CO 80246-1242
Phone: (208) 266-4227
Fax: (208) 266-4237
Show map & directions

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

Additional practice locations (1)

  • 10035 Pearl Pass Vw Ste 110, Colorado Springs, CO 80924-8223 — (720) 826-6422

Specialties & licences

Ophthalmology Physician (primary) Taxonomy 207W00000X · Licence 49002 (CO)
Uveitis and Ocular Inflammatory Disease (Ophthalmology) Physician Taxonomy 207WX0108X · Licence 49002 (CO)

Record details

NPI number1245433259
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedJune 7, 2007
Last updated in NPPESMarch 18, 2025
Certification dateMarch 18, 2025
Mailing address425 S Cherry St Ste 907, Denver, CO 80246-1242

Medicare enrollment

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

Medicare specialtyOPHTHALMOLOGY
Medical schoolUNIVERSITY OF MICHIGAN MEDICAL SCHOOL
Graduated 2005 (21 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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