Quick answers
- Does Maria R. Clark Harmon accept Medicare assignment?
- Yes. Medicare's clinician data says Maria R. Clark Harmon 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 Maria R. Clark Harmon see?
- In 2024, CMS data shows 16 Original Medicare patients and 16 services for Maria R. Clark Harmon. This counts Original Medicare only and measures volume, not quality.
- What is Maria R. Clark Harmon's NPI number?
- 1013956036. 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 Maria R. Clark Harmon, 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 | 16 |
|---|---|
| Services billed to Medicare | 16 |
| Different services or procedures | 2 |
| Participating Medicare provider | Yes |
| Average age of these patients | 74 |
Most frequent services
- Online digital evaluation and management service for an established patient for up to 7 days, total time 21 or more minutes (99423)12 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 pressure69%
Hospitals where Maria R. Clark Harmon works
Medicare's Facility Affiliation Data lists Maria R. Clark Harmon at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.
- Good Samaritan Regional Medical CenterCorvallis, OR · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 380014
- Samaritan North Lincoln HospitalLincoln City, OR · Critical Access Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 381302
Practice locations
Addresses where Maria R. Clark Harmon is enrolled with Medicare (CMS data updated October 2, 2026).
- 2870 NE W Devils Lake RdLincoln City, OR 97367 (541) 994‑9191
- 2870 NE W Devils Lake Rd, Suite ALincoln City, OR 97367 (541) 768‑5185
Group practices
Medicare enrollment lists Maria R. Clark Harmon as a member of this group (CMS data updated October 2, 2026).
- Samaritan North Lincoln Hospital42 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Lincoln City
Clinicians with the same Medicare primary specialty in Lincoln City, OR — not a recommendation.
Other clinicians in Samaritan North Lincoln Hospital
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2000 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1013956036 |
| 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
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- 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