Doctor profile · Federal record
Dr. Serena Aunon-Chancellor, MD
Internal Medicine Physician (CMS: Family Practice) · Internal Medicine Physician · Baton Rouge, LA
- NPI 1023177821
- Accepts Medicare
- MIPS 77.4 / 100 · 2023
- 21 yrs in practice
- Licensed in 2 states
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
5000 Hennessy Blvd
Baton Rouge, LA 708084375
(225) 757-4080 - Additional location
-
301 University Blvd
Galveston, TX 775555302
(409) 772-2222 - Mailing address
-
301 University Blvd
Galveston, TX 775555302
Credentials & registration
- NPI registered
- December 2006 — 20 yrs on file
- Profile last updated
- September 26, 2019
- Year of graduation
- 2005 — 21 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State licenses (2)
- Louisiana #320950 · Texas #L8606
- Medicaid
- TX #166537401
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1023177821. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
102
Distinct HCPCS
3
Medicare allowed
$10,409
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 46 | 19 | $116 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 35 | 13 | $77 | |
99239 |
Hospital discharge day management, more than 30 minutes | 21 | 21 | $111 |
In context: peer comparison
Among 90 peers in this city , average services per provider: 110. This provider delivers 0.9× the peer median.Frequently asked questions
What is Dr. Serena Aunon-Chancellor's medical specialty?
Dr. Serena Aunon-Chancellor practices Internal Medicine Physician in Baton Rouge, LA.
Where does Dr. Serena Aunon-Chancellor practice?
Dr. Serena Aunon-Chancellor practices at 5000 Hennessy Blvd, Baton Rouge, LA 708084375. Office phone: 2257574080.
What is Dr. Serena Aunon-Chancellor's NPI?
Dr. Serena Aunon-Chancellor's National Provider Identifier (NPI) is 1023177821, issued by NPPES.
Does Dr. Serena Aunon-Chancellor accept Medicare assignment?
Yes. Dr. Serena Aunon-Chancellor accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Serena Aunon-Chancellor commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Hospital discharge day management (HCPCS 99239). Source: CMS Medicare Physician & Other Practitioners file.