Doctor profile · Federal record
Dr. Charles Louis, M.D.
Internal Medicine Physician (CMS: Internal Medicine) · Lafayette, LA
- NPI 1982650917
- Accepts Medicare
- 52 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
3911 Moss St
Lafayette, LA 705074533
(337) 262-0091
Credentials & registration
- NPI registered
- May 2006 — 20 yrs on file
- Profile last updated
- March 10, 2008
- Year of graduation
- 1974 — 52 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Louisiana #07933R
- Medicaid
- LA #1939994
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1982650917. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
733
Distinct HCPCS
7
Medicare allowed
$48,021
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 330 | 102 | $81 | |
99231 |
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 196 | 27 | $48 | |
82962 |
Blood glucose (sugar) test performed by hand-held instrument | 70 | 38 | $3 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 41 | 27 | $73 | |
99238 |
Hospital discharge day management, 30 minutes or less | 40 | 28 | $77 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 39 | 28 | $121 | |
G0180 |
Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and | 17 | 15 | $48 |
In context: peer comparison
Among 31 peers in Lafayette Internal Medicine Physician, average services per provider: 133. This provider delivers 5.5× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
2,312
Patients
517
Total drug cost
$18,393
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Amlodipine Besylate | Generic | 284 | 56 | $1,495 |
| Hydralazine Hcl | Generic | 182 | 33 | $1,317 |
| Hydrochlorothiazide | Generic | 182 | 42 | $432 |
| Pantoprazole Sodium | Generic | 180 | 36 | $1,886 |
| Metformin Hcl | Generic | 171 | 39 | $1,105 |
| Omeprazole | Generic | 155 | 36 | $1,630 |
| Pravastatin Sodium | Generic | 149 | 35 | $2,283 |
| Potassium Chloride | Generic | 147 | 33 | $1,927 |
| Zolpidem Tartrate | Generic | 147 | 27 | $953 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 142 | 45 | $946 |
Hospital affiliations
Frequently asked questions
What is Dr. Charles Louis's medical specialty?
Dr. Charles Louis practices Internal Medicine Physician in Lafayette, LA.
Where does Dr. Charles Louis practice?
Dr. Charles Louis practices at 3911 Moss St, Lafayette, LA 705074533. Office phone: 3372620091.
What is Dr. Charles Louis's NPI?
Dr. Charles Louis's National Provider Identifier (NPI) is 1982650917, issued by NPPES.
Does Dr. Charles Louis accept Medicare assignment?
Yes. Dr. Charles Louis accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Charles Louis commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Subsequent hospital care with straightforward or low level of medical decision making (HCPCS 99231); Blood glucose (sugar) test performed by hand-held instrument (HCPCS 82962). Source: CMS Medicare Physician & Other Practitioners file.