Quick answers
- Does Michelle T. Cullinan accept Medicare assignment?
- Medicare's clinician data says Michelle T. Cullinan may accept Medicare assignment (as of October 2, 2026). Ask the office whether they accept it for your visit.
- How many Medicare patients does Michelle T. Cullinan see?
- In 2024, CMS data shows 44 Original Medicare patients and 301 services for Michelle T. Cullinan. This counts Original Medicare only and measures volume, not quality.
- What is Michelle T. Cullinan's NPI number?
- 1619487345. 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 T. Cullinan, 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 | 44 |
|---|---|
| Services billed to Medicare | 301 |
| Different services or procedures | 5 |
| Participating Medicare provider | Yes |
| Average age of these patients | 47 |
Most frequent services
- Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)207 services
- Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)37 services
- Hospital discharge day management, 30 minutes or less (99238)34 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).
- Depression75%
- Anxiety75%
- High blood pressure50%
- High cholesterol36%
- Diabetes25%
- Asthma25%
Practice locations
Addresses where Michelle T. Cullinan is enrolled with Medicare (CMS data updated October 2, 2026).
- 413 N Allumbaugh St, Suite 101Boise, ID 83704 (208) 323‑1125
Group practices
Medicare enrollment lists Michelle T. Cullinan as a member of this group (CMS data updated October 2, 2026).
- Sage Healthcare PLLC9 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Boise
Clinicians with the same Medicare primary specialty in Boise, ID — not a recommendation.
Other clinicians in Sage Healthcare PLLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2017 |
| Gender (as listed) | Female |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1619487345 |
| 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