Quick answers
- Does Marie L. Kearns accept Medicare assignment?
- Yes. Medicare's clinician data says Marie L. Kearns 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 Marie L. Kearns see?
- In 2024, CMS data shows 340 Original Medicare patients and 1,344 services for Marie L. Kearns. This counts Original Medicare only and measures volume, not quality.
- What is Marie L. Kearns's NPI number?
- 1710177209. 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 Marie L. Kearns, 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 | 340 |
|---|---|
| Services billed to Medicare | 1,344 |
| Different services or procedures | 73 |
| Participating Medicare provider | Yes |
| Average age of these patients | 75 |
Most frequent services
- Injection, dexamethasone sodium phosphate, 1 mg (J1100)480 services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)140 services
- New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)120 services
- Detection test by immunoassay with direct visual observation for influenza virus (87804)94 services
- Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus (87426)64 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 cholesterol75%
- High blood pressure74%
- Arthritis59%
- Diabetes35%
- Ischemic heart disease34%
- Anxiety26%
Practice locations
Addresses where Marie L. Kearns is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 6; the Medicare profile lists all.
- 111 S Westlake Blvd, Suite 110Westlake Village, CA 91362 (805) 557‑8177
- 18700 Ventura Blvd, Suite 220Tarzana, CA 91356 (747) 307‑3323
- 23341 Mulholland DrWoodland Hills, CA 91364 (818) 637‑0048
- 26777 Agoura Rd, Suite B4Calabasas, CA 91302 (818) 880‑2225
- 6440 Platt AveWest Hills, CA 91307 (818) 946‑1103
Group practices
Medicare enrollment lists Marie L. Kearns as a member of this group (CMS data updated October 2, 2026).
- Exer Medical Corporation340 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Westlake Village
Clinicians with the same Medicare primary specialty in Westlake Village, CA — not a recommendation.
Other clinicians in Exer Medical Corporation
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2001 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1710177209 |
| 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