Quick answers
- Does Shannon L. Bierig accept Medicare assignment?
- Yes. Medicare's clinician data says Shannon L. Bierig 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 Shannon L. Bierig see?
- In 2024, CMS data shows 233 Original Medicare patients and 606 services for Shannon L. Bierig. This counts Original Medicare only and measures volume, not quality.
- What is Shannon L. Bierig's NPI number?
- 1386947570. 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 Shannon L. Bierig, 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 | 233 |
|---|---|
| Services billed to Medicare | 606 |
| Different services or procedures | 38 |
| Participating Medicare provider | Yes |
| Average age of these patients | 69 |
Most frequent services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)129 services
- New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)82 services
- Detection test by immunoassay with direct visual observation for severe acute respiratory syndrome coronavirus 2 (covid-19) (87811)64 services
- Detection test by immunoassay with direct visual observation for influenza virus (87804)58 services
- Automated urinalysis test (81003)52 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 pressure68%
- High cholesterol58%
- Arthritis45%
- Depression25%
- Ischemic heart disease22%
- Diabetes21%
Practice locations
Addresses where Shannon L. Bierig is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 19; the Medicare profile lists all.
- 12 E Macarthur StShawnee, OK 74804 (405) 275‑1001
- 12 E Macarthur St, Xpress Wellness Urgent CareShawnee, OK 74804 (405) 275‑1001
- 1201 S Division StGuthrie, OK 73044 (405) 293‑4504
- 1201 S Division St, Xpress Wellness Urgent CareGuthrie, OK 73044 (405) 293‑4504
- 220 S Van Buren StEnid, OK 73703 (580) 234‑9355
Group practices
Medicare enrollment lists Shannon L. Bierig as a member of these groups (CMS data updated October 2, 2026).
- Williams Medical Group Practice LLC218 clinicians in the group
- Paradigm Wound Specialists LLC12 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Shawnee
Clinicians with the same Medicare primary specialty in Shawnee, OK — not a recommendation.
Other clinicians in Williams Medical Group Practice LLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2012 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1386947570 |
| 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