Quick answers
- Does Laurie Grier accept Medicare assignment?
- Yes. Medicare's clinician data says Laurie Grier 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 Laurie Grier see?
- In 2024, CMS data shows 177 Original Medicare patients and 664 services for Laurie Grier. This counts Original Medicare only and measures volume, not quality.
- What is Laurie Grier's NPI number?
- 1679595011. 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 Laurie Grier, 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 | 177 |
|---|---|
| Services billed to Medicare | 664 |
| Different services or procedures | 22 |
| Participating Medicare provider | Yes |
| Average age of these patients | 71 |
Most frequent services
- Critical care, first 30-74 minutes (99291)173 services
- Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)170 services
- Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)127 services
- Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)45 services
- Insertion of non-tunneled central venous tube for infusion (5 years or older) (36556)23 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%
- Diabetes54%
- Arthritis54%
- Chronic kidney disease45%
- Heart failure45%
Hospitals where Laurie Grier works
Medicare's Facility Affiliation Data lists Laurie Grier 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.
- Ochsner LSU Health MonroeMonroe, LA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 190011
- Ochsner LSU Health ShreveportShreveport, LA · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 190098
Practice locations
Addresses where Laurie Grier is enrolled with Medicare (CMS data updated October 2, 2026).
- 1541 Kings HwyShreveport, LA 71103 (318) 675‑5000
Group practices
Medicare enrollment lists Laurie Grier as a member of this group (CMS data updated October 2, 2026).
- LSU Health Sciences Center Shreveport Faculty Group Practice571 clinicians in the group
Specialties
Find other Critical Care (Intensivists) doctors in Louisiana →
Other critical care doctors in Shreveport
Clinicians with the same Medicare primary specialty in Shreveport, LA — not a recommendation.
Other clinicians in LSU Health Sciences Center Shreveport Faculty Group Practice
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Louisiana State University School Of Medicine In Shreveport |
| Graduation year | 1987 (39 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1679595011 |
| 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