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

Tammi H. Schaeffer, DO PC

Organization Medical Toxicology (Emergency Medicine) Physician · NPI 1073716320

Tammi H. Schaeffer, DO PC is a Medical Toxicology (Emergency Medicine) Physician in Lone Tree, 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.

See every abbreviation used in this directory →

Practice location Address checks out

10099 Ridgegate Pkwy Ste 220
Lone Tree, CO 80124-5531
Phone: (303) 815-1960
Fax: (303) 815-1963
Show map & directions

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

Specialties & licences

Medical Toxicology (Emergency Medicine) Physician (primary) Taxonomy 207PT0002X · Licence 42694 (CO)

Record details

NPI number1073716320
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Tammi Schaeffer — President · (303) 815-1960
NPI enumeratedJune 6, 2007
Last updated in NPPESAugust 22, 2020
Mailing address10099 Ridgegate Pkwy, Suite 220, Lone Tree, CO 80124-5531