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

Karen J Sundby MD, PC

Organization Dermatology Physician · NPI 1306028246

Karen J Sundby MD, PC provides Dermatology Physician services in Denver, Colorado. Licensed in Colorado. Registered with an NPI since 2007.

Licensed in
CO
In the registry since
2007
What do these letters mean?
PC — Professional corporation
A form of business registration, not a clinical qualification.

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Practice location Address checks out

4700 Hale Pkwy Ste 140
Denver, CO 80220-4050 Not confirmed with CMS for 12 years — call before visiting
Phone: (303) 388-8807
Fax: (303) 962-0315
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Dermatology Physician (primary) Taxonomy 207N00000X · Licence 41658 (CO)

Record details

NPI number1306028246
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Karen Sundby — Physician Owner · (303) 388-8807
NPI enumeratedDecember 3, 2007
Last updated in NPPESMarch 24, 2014
Mailing address4700 Hale Parkway, Suite 140, Denver, CO 80220-4050

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