Ronald Andrews, MD
NPI 1083699946 · Internal Medicine Physician · Baton Rouge, LA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ronald Andrews, MD is a Internal Medicine Physician provider in Baton Rouge, LA (NPI 1083699946).
Provider details
- NPI number
- 1083699946
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 023298 (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
20 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
57 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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 42 | $84 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 15 | $120 |
Typical Medicare-allowed amounts for these services range $84–$120 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 48 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amlodipine Besylate | 124 | 37 |
| Montelukast Sodium | 110 | 36 |
| Atorvastatin Calcium | 81 | 21 |
| Meloxicam | 75 | 22 |
| Metformin Hclbrand: Metformin Hcl Er | 56 | 16 |
| Pantoprazole Sodium | 50 | 18 |
| Olmesartan/Hydrochlorothiazide |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-12-13
- Last updated
- 2007-07-08
Frequently asked questions
- What is Ronald Andrews's NPI number?
- Ronald Andrews's National Provider Identifier (NPI) is 1083699946, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ronald Andrews's specialty?
- Ronald Andrews is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Ronald Andrews located?
- Ronald Andrews's practice location on file with NPPES is 8894 Airline Hwy, Baton Rouge, LA 70815-4081.
- What is Ronald Andrews's phone number?
- The practice phone number listed in the NPPES registry for Ronald Andrews is (225) 922-8377.
- Does Ronald Andrews accept Medicare?
- Ronald Andrews is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ronald Andrews's NPI active?
- Yes — Ronald Andrews's NPI (1083699946) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.