Quick answers
- Does Kathleen Mabis accept Medicare assignment?
- Yes. Medicare's clinician data says Kathleen Mabis 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 Kathleen Mabis see?
- In 2024, CMS data shows 225 Original Medicare patients and 227 services for Kathleen Mabis. This counts Original Medicare only and measures volume, not quality.
- What is Kathleen Mabis's NPI number?
- 1801333984. 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 Kathleen Mabis, 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 | 225 |
|---|---|
| Services billed to Medicare | 227 |
| Different services or procedures | 6 |
| Participating Medicare provider | Yes |
| Average age of these patients | 71 |
Most frequent services
- Anesthesia for other procedure on large bowel using an endoscope (00811)118 services
- Anesthesia for exam of colon using an endoscope (00812)52 services
- Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)34 services
- Anesthesia for procedure on small and large bowel using an endoscope (00813)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 cholesterol64%
- High blood pressure63%
- Arthritis40%
- Diabetes26%
- Anxiety19%
- Depression18%
Practice locations
Addresses where Kathleen Mabis is enrolled with Medicare (CMS data updated October 2, 2026).
- 5424 Discovery Park BlvdWilliamsburg, VA 23188 (757) 232‑8769
- 7220 Commons CirCheyenne, WY 82009 (307) 635‑4141
Group practices
Medicare enrollment lists Kathleen Mabis as a member of these groups (CMS data updated October 2, 2026).
- Tidewater Physicians Multispecialty Group, PC261 clinicians in the group
- Frontier Anesthesia LLC4 clinicians in the group
Specialties
Find other clinicians: Certified Registered Nurse Anesthetist (CRNA), Virginia →
Other nurse anesthetists in Williamsburg
Clinicians with the same Medicare primary specialty in Williamsburg, VA — not a recommendation.
Other clinicians in Tidewater Physicians Multispecialty Group, PC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | CNA |
|---|---|
| School | Virginia Commonwealth University, School Of Medicine |
| Graduation year | 2016 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1801333984 |
| 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