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

Onsite Anesthesia LLC

Organization Anesthesiology Physician · NPI 1558208041

Onsite Anesthesia LLC is an Anesthesiology Physician in Boulder, Colorado. Registered with an NPI since 2026.

In the registry since
2026
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

5912 S Vale Rd
Boulder, CO 80303-9716
Phone: (720) 629-9974
Fax: (814) 885-4243
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Anesthesiology Physician (primary) Taxonomy 207L00000X

Record details

NPI number1558208041
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Peter Linsley — President · (720) 629-9974
NPI enumeratedMay 1, 2026
Last updated in NPPESMay 1, 2026
Certification dateMay 1, 2026
Mailing address5912 S Vale Rd, Boulder, CO 80303-9716

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