Meredith Rouse, MD
NPI 1922462688 · Internal Medicine Physician · Baton Rouge, LA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Meredith Rouse, MD is a Internal Medicine Physician provider in Baton Rouge, LA (NPI 1922462688).
Provider details
- NPI number
- 1922462688
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 309975 (LA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
10 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
1,511 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 223 | $119 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 198 | $9 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 135 | $15 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 104 | $8 |
| Blood Test, Lipids (cholesterol and Triglycerides)80061 | 90 | $13 |
| Blood Test, Comprehensive Group of Blood Chemicals |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 81 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 250 | 79 |
| Amlodipine Besylate | 232 | 89 |
| Atorvastatin Calcium | 230 | 86 |
| Losartan Potassium | 176 | 69 |
| Rosuvastatin Calcium | 173 | 66 |
| Pantoprazole Sodium | 145 | 52 |
| Gabapentin |
Practice location
Mailing address
Registry dates
- Enumerated
- 2016-04-08
- Last updated
- 2019-08-29
Frequently asked questions
- What is Meredith Rouse's NPI number?
- Meredith Rouse's National Provider Identifier (NPI) is 1922462688, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Meredith Rouse's specialty?
- Meredith Rouse is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Meredith Rouse located?
- Meredith Rouse's practice location on file with NPPES is 5246 Brittany Dr, Baton Rouge, LA 70808-9136.
- What is Meredith Rouse's phone number?
- The practice phone number listed in the NPPES registry for Meredith Rouse is (225) 757-4300.
- Does Meredith Rouse accept Medicare?
- Meredith Rouse is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Meredith Rouse's NPI active?
- Yes — Meredith Rouse's NPI (1922462688) is active in the NPPES registry as of the last update on 2019-08-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.