Doctor profile · Federal record
Dr. Cornelius Mayfield, MD
Internal Medicine Physician (CMS: Internal Medicine) · Baton Rouge, LA
- NPI 1184687972
- Accepts Medicare
- 32 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
7777 Hennessy Blvd, Ste 102
Baton Rouge, LA 708084300
(225) 214-4300
fax (225) 214-4303
Credentials & registration
- NPI registered
- April 2006 — 20 yrs on file
- Profile last updated
- September 17, 2007
- Year of graduation
- 1994 — 32 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Louisiana #12328R
- Medicaid
- LA #1698989
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1184687972. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
440
Distinct HCPCS
6
Medicare allowed
$42,701
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99308 |
Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes | 204 | 98 | $68 | |
99309 |
Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes | 87 | 51 | $89 | |
99316 |
Nursing facility discharge management, more than 30 minutes | 55 | 51 | $122 | |
99306 |
Initial nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes | 53 | 52 | $169 | |
99305 |
Initial nursing facility care with moderate level of medical decision making, per day, if using time, at least 35 minutes | 21 | 19 | $123 | |
99310 |
Subsequent nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes | 20 | 15 | $141 |
In context: peer comparison
Among 90 peers in this city , average services per provider: 110. This provider delivers 4.0× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
16
Patients
11
Total drug cost
$184
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Pantoprazole Sodium | Generic | 16 | 11 | $184 |
Frequently asked questions
What is Dr. Cornelius Mayfield's medical specialty?
Dr. Cornelius Mayfield practices Internal Medicine Physician in Baton Rouge, LA.
Where does Dr. Cornelius Mayfield practice?
Dr. Cornelius Mayfield practices at 7777 Hennessy Blvd, Baton Rouge, LA 708084300. Office phone: 2252144300.
What is Dr. Cornelius Mayfield's NPI?
Dr. Cornelius Mayfield's National Provider Identifier (NPI) is 1184687972, issued by NPPES.
Does Dr. Cornelius Mayfield accept Medicare assignment?
Yes. Dr. Cornelius Mayfield accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Cornelius Mayfield commonly perform?
Top Medicare-reported procedures in 2023: Subsequent nursing facility care with straightforward level of medical decision making (HCPCS 99308); Subsequent nursing facility care with moderate level of medical decision making (HCPCS 99309); Nursing facility discharge management (HCPCS 99316). Source: CMS Medicare Physician & Other Practitioners file.