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

Dr. Aaron Robert Block, MD, MPH

Individual provider Family Medicine Physician · NPI 1437578762

Dr. Aaron Robert Block, MD, MPH is a Family Practice in Castle Rock, Colorado. Graduated from University of South Florida College of Medicine in 2014, 12 years ago. Practices as a sole proprietor. Licensed in Colorado and Ohio.

Years since qualifying
12
Trained at
University of South Florida College of Medicine
Licensed in
CO, OH
In the registry since
2014
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.
MPH — Master of Public Health
A graduate degree in population health.

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Practice location Address checks out

4350 Limelight Ave Unit 200
Castle Rock, CO 80109-8034
Phone: (303) 970-8190
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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.0067691 (CO)
Family Medicine Physician Taxonomy 207Q00000X · Licence 35.128986 (OH)

Record details

NPI number1437578762
Entity typeIndividual (Type 1)
GenderMale
Credentials MD , MPH
Sole proprietorYes
NPI enumeratedApril 15, 2014
Last updated in NPPESAugust 6, 2024
Certification dateAugust 6, 2024
Mailing address4350 Limelight Ave Unit 200, Castle Rock, CO 80109-8034

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Medical schoolUNIVERSITY OF SOUTH FLORIDA COLLEGE OF MEDICINE
Graduated 2014 (12 years in practice)
Accepts Medicare assignment Not indicated

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