Erin K. Willits, MD
Listed as an allergist, with 3 practice addresses in Fort Collins and Greeley, Colorado, and Cheyenne, Wyoming.
Practice locations 3
Allergy Partners of Colorado, PC
2121 E Harmony Rd, Unit 290
Fort Collins, CO 80528Allergy Partners of Colorado, PC
6252 Yellowstone Rd
Cheyenne, WY 82009Allergy Partners of Colorado, PC
6801 W 20th St, Unit 202
Greeley, CO 80634
From the records
- Specialty
- Allergist
- Records
- Medicare records: allergy/immunology (October 2026).
- Medicare
- Accepts the Medicare-approved amount as payment in full (Medicare assignment), according to CMS’s file. This applies to Original Medicare; Medicare Advantage plans have their own networks. What assignment means
- Medical school
- University of Washington School of Medicine, graduated 2012 (Medicare records)
- Registry record
- Last updated September 2026
- NPI
- 1962766402 (national provider registry)
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From CMS’s Doctors and Clinicians file (October 2026) and the national provider registry, NPPES (October 2026). Listings are free and in alphabetical order; we don’t rate or recommend doctors. How we list doctors