Quick answers
- Does Andrea S. Montgomery accept Medicare assignment?
- Yes. Medicare's clinician data says Andrea S. Montgomery 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 Andrea S. Montgomery see?
- In 2024, CMS data shows 94 Original Medicare patients and 298 services for Andrea S. Montgomery. This counts Original Medicare only and measures volume, not quality.
- What is Andrea S. Montgomery's NPI number?
- 1548394737. 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 Andrea S. Montgomery, 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 | 94 |
|---|---|
| Services billed to Medicare | 298 |
| Different services or procedures | 6 |
| Participating Medicare provider | Yes |
| Average age of these patients | 55 |
Most frequent services
- Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes (99231)91 services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)87 services
- Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)37 services
- Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)33 services
- Hospital discharge day management, 30 minutes or less (99238)28 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%
- Depression75%
- Anxiety75%
- High cholesterol65%
- Diabetes34%
- Arthritis34%
Practice locations
Addresses where Andrea S. Montgomery is enrolled with Medicare (CMS data updated October 2, 2026).
- 1310 Heather DrOpelousas, LA 70570 (337) 948‑8820
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Opelousas
Clinicians with the same Medicare primary specialty in Opelousas, LA — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2006 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1548394737 |
| 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