Quick answers
- Does Elmira M. Obrien accept Medicare assignment?
- Yes. Medicare's clinician data says Elmira M. Obrien 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 Elmira M. Obrien see?
- In 2024, CMS data shows 268 Original Medicare patients and 472 services for Elmira M. Obrien. This counts Original Medicare only and measures volume, not quality.
- What is Elmira M. Obrien's NPI number?
- 1841615911. 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 Elmira M. Obrien, 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 | 268 |
|---|---|
| Services billed to Medicare | 472 |
| Different services or procedures | 24 |
| Participating Medicare provider | Yes |
| Average age of these patients | 73 |
Most frequent services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)162 services
- Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus (87426)70 services
- New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)57 services
- Urinalysis, manual test (81002)29 services
- Admn sarscov2 vacc 1 dose (90480)22 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 cholesterol75%
- Arthritis44%
- Anxiety23%
- Diabetes21%
- Ischemic heart disease16%
Practice locations
Addresses where Elmira M. Obrien is enrolled with Medicare (CMS data updated October 2, 2026).
- 1303 38th Ave NMyrtle Beach, SC 29577 (866) 389‑2727
- 2996 E Hwy 501Conway, SC 29526 (866) 389‑2727
- 3411 Socastee BlvdMyrtle Beach, SC 29588 (866) 389‑2727
- 698 Fairview RdSimpsonville, SC 29680 (866) 389‑2727
Group practices
Medicare enrollment lists Elmira M. Obrien as a member of this group (CMS data updated October 2, 2026).
- Minuteclinic Diagnostic South Carolina LLC113 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Myrtle Beach
Clinicians with the same Medicare primary specialty in Myrtle Beach, SC — not a recommendation.
Other clinicians in Minuteclinic Diagnostic South Carolina LLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Graduation year | 2013 |
|---|---|
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1841615911 |
| 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