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

Ancillary Practice, LLC

Organization Clinical Medical Laboratory · NPI 1912376245

Ancillary Practice, LLC is a Clinical Medical Laboratory in Centennial, Colorado. Registered with an NPI since 2015.

In the registry since
2015
What do these letters mean?
LLC — Limited liability company
A form of business registration, not a clinical qualification.

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Practice location Address checks out

6629 E Heritage Pl N
Centennial, CO 80111-4667
Phone: (720) 339-8758
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Medical Laboratory (primary) Taxonomy 291U00000X

Record details

NPI number1912376245
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official William Gunkel — Owner · (720) 339-8758
NPI enumeratedSeptember 16, 2015
Last updated in NPPESSeptember 16, 2015
Mailing address6629 E Heritage Pl N, Centennial, CO 80111-4667

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