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

Dr. Dalton J Mackay, MD

Individual provider Family Medicine Physician · NPI 1801079488

Dr. Dalton J Mackay, MD is a Family Medicine Physician in Castle Rock, Colorado. Licensed in Colorado and Oklahoma. Registered with an NPI since 2007.

Licensed in
CO, OK
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

651 Topeka Way Ste 600
Castle Rock, CO 80109-3116
Phone: (303) 728-9661
Fax: (303) 728-9786
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Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 48378 (CO)
Family Medicine Physician Taxonomy 207Q00000X · Licence 25129 (OK)

Record details

NPI number1801079488
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedDecember 6, 2007
Last updated in NPPESFebruary 17, 2020
Certification dateFebruary 17, 2020
Mailing address651 Topeka Way Ste 600, Castle Rock, CO 80109-3116

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