Quick answers
- Does Shayla Mulligan accept Medicare assignment?
- Medicare's clinician data says Shayla Mulligan may accept Medicare assignment (as of October 2, 2026). Ask the office whether they accept it for your visit.
- How many Medicare patients does Shayla Mulligan see?
- In 2024, CMS data shows 17 Original Medicare patients and 899 services for Shayla Mulligan. This counts Original Medicare only and measures volume, not quality.
- What is Shayla Mulligan's NPI number?
- 1538847082. 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 Shayla 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 | 17 |
|---|---|
| Services billed to Medicare | 899 |
| Different services or procedures | 6 |
| Participating Medicare provider | Yes |
| Average age of these patients | 54 |
Most frequent services
- Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's (G2211)127 services
- Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)119 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 blood pressure71%
- High cholesterol71%
- Depression71%
- Anxiety65%
Practice locations
Addresses where Shayla Mulligan is enrolled with Medicare (CMS data updated October 2, 2026).
- 2120 Blake St, Apt 428Denver, CO 80205
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Denver
Clinicians with the same Medicare primary specialty in Denver, CO — not a recommendation.
Clinician information
| Graduation year | 2022 |
|---|---|
| Gender (as listed) | Female |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1538847082 |
| 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