Quick answers
- Does Katherine Mulligan accept Medicare assignment?
- Yes. Medicare's clinician data says Katherine Mulligan accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does Katherine Mulligan see?
- In 2024, CMS data shows 115 Original Medicare patients and 256 services for Katherine Mulligan. This counts Original Medicare only and measures volume, not quality.
- What is Katherine Mulligan's NPI number?
- 1720671837. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Katherine Mulligan, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 115 |
|---|---|
| Services billed to Medicare | 256 |
| Different services or procedures | 31 |
| Participating Medicare provider | Yes |
| Average age of these patients | 70 |
Most frequent services
- Detection test by immunoassay with direct visual observation for severe acute respiratory syndrome coronavirus 2 (covid-19) (87811)50 services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)40 services
- Detection test by immunoassay with direct visual observation for streptococcus, group a (strep) (87880)37 services
- Detection test by nucleic acid for multiple types influenza virus (87502)34 services
- New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)26 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High cholesterol65%
- High blood pressure55%
- Arthritis43%
- Anxiety34%
- Depression27%
- Diabetes23%
Practice locations
Addresses where Katherine Mulligan is enrolled with Medicare (CMS data updated October 2, 2026).
- 1295 Colorado BlvdDenver, CO 80206 (303) 639‑1000
- 1335 E S Boulder Rd, Suite C Afc Urgent CareLouisville, CO 80027 (720) 961‑9700
- 2795 Pearl St, Suite 106Boulder, CO 80302 (720) 961‑9700
- 760 S Colorado Blvd, Unit ADenver, CO 80246 (303) 692‑8000
Group practices
Medicare enrollment lists Katherine Mulligan as a member of these groups (CMS data updated October 2, 2026).
- Urgent Care Solutions Glendale PC42 clinicians in the group
- Quality Urgent Care Professional Corporation32 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Denver
Clinicians with the same Medicare primary specialty in Denver, CO — not a recommendation.
Other clinicians in Urgent Care Solutions Glendale PC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2021 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1720671837 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians