Quick answers
- Does Blair Pierson accept Medicare assignment?
- Medicare's clinician data says Blair Pierson may accept Medicare assignment (as of October 2, 2026). Ask the office whether they accept it for your visit.
- How many Medicare patients does Blair Pierson see?
- In 2024, CMS data shows 95 Original Medicare patients and 104 services for Blair Pierson. This counts Original Medicare only and measures volume, not quality.
- What is Blair Pierson's NPI number?
- 1518402064. 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 Blair Pierson, 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 | 95 |
|---|---|
| Services billed to Medicare | 104 |
| Different services or procedures | 8 |
| Participating Medicare provider | Yes |
| Average age of these patients | 77 |
Most frequent services
- Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes (99309)39 services
- Subsequent nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes (99310)18 services
- Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, 20 minutes or more (99308)15 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 pressure75%
- High cholesterol72%
- Depression63%
- Alzheimer's disease or dementia62%
- Anxiety55%
- Arthritis49%
Practice locations
Addresses where Blair Pierson is enrolled with Medicare (CMS data updated October 2, 2026).
- 11133 Dunn RdSaint Louis, MO 63136 (314) 362‑9123
- 2100 Madison AveGranite City, IL 62040 (618) 798‑3000
- 4273 S State Route 159Glen Carbon, IL 62034 (618) 288‑2297
Group practices
Medicare enrollment lists Blair Pierson as a member of these groups (CMS data updated October 2, 2026).
- Washington University Community Specialists LLC105 clinicians in the group
- Ahs Il Medical Group LLC45 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Saint Louis
Clinicians with the same Medicare primary specialty in Saint Louis, MO — not a recommendation.
Other clinicians in Washington University Community Specialists LLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2016 |
| Gender (as listed) | Female |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1518402064 |
| 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