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

Dr. Clifford Costello, DO

Individual provider Pediatrics Physician · NPI 1417483959

Dr. Clifford Costello, DO is a Pediatrics Physician in Denver, Colorado. Practices as a sole proprietor. Licensed in Colorado.

Licensed in
CO
In the registry since
2017
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

1830 N Franklin St Ste 500
Denver, CO 80218-1169
Phone: (303) 825-8584
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pediatrics Physician (primary) Taxonomy 208000000X · Licence DR0063863 (CO)

Record details

NPI number1417483959
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorYes
NPI enumeratedMay 3, 2017
Last updated in NPPESDecember 13, 2023
Certification dateDecember 13, 2023
Mailing address50 N. Dunlap, Pediatric Residency Office, Memphis, TN 38103

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