Quick answers
- Does Michelle A. Shaughnessy accept Medicare assignment?
- Yes. Medicare's clinician data says Michelle A. Shaughnessy 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 Michelle A. Shaughnessy see?
- In 2024, CMS data shows 329 Original Medicare patients and 2,170 services for Michelle A. Shaughnessy. This counts Original Medicare only and measures volume, not quality.
- What is Michelle A. Shaughnessy's NPI number?
- 1326714874. 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 Michelle A. Shaughnessy, 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 | 329 |
|---|---|
| Services billed to Medicare | 2,170 |
| Different services or procedures | 19 |
| Participating Medicare provider | Yes |
| Average age of these patients | 73 |
Most frequent services
- Destruction of precancer skin growth, 2-14 growths (17003)947 services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)314 services
- Destruction of precancer skin growth, 1 growth (17000)255 services
- Destruction of skin growth, 1-14 growths (17110)196 services
- New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)118 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 cholesterol73%
- High blood pressure67%
- Arthritis53%
- Ischemic heart disease29%
- Diabetes22%
- Anxiety21%
Practice locations
Addresses where Michelle A. Shaughnessy is enrolled with Medicare (CMS data updated October 2, 2026).
- 11851 N 51st Ave, Suite E130Glendale, AZ 85304 (623) 299‑9540
- 9305 W Thomas Rd, Suite 405Phoenix, AZ 85037 (623) 478‑8000
Group practices
Medicare enrollment lists Michelle A. Shaughnessy as a member of this group (CMS data updated October 2, 2026).
- Omni Dermatology Incorporated13 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Glendale
Clinicians with the same Medicare primary specialty in Glendale, AZ — not a recommendation.
Other clinicians in Omni Dermatology Incorporated
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) | 1326714874 |
| 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