Doctor profile · Federal record
Dr. Dewitt Harrison
Internal Medicine Physician (CMS: Hospitalist) · Student in an Organized Health Care Education/Training Program · New Orleans, LA
- NPI 1023316403
- Accepts Medicare
- 8 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1514 Jefferson Hwy
New Orleans, LA 701212483
(504) 842-4135
Credentials & registration
- NPI registered
- March 2011 — 15 yrs on file
- Profile last updated
- September 7, 2022
- Year of graduation
- 2018 — 8 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Louisiana #326433
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1023316403. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
66
Distinct HCPCS
3
Medicare allowed
$7,792
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 31 | 13 | $117 | |
99497 |
Advance care planning, first 30 minutes | 20 | 19 | $74 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 15 | 15 | $178 |
In context: peer comparison
Among 101 peers in New Orleans Internal Medicine Physician, average services per provider: 70. This provider delivers 0.9× the peer median.Open Payments
Industry payments received
All-time total
$57
Transactions
3
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Mitsubishi Tanabe Pharma America, INC. | 3 | $57.22 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
107
Patients
54
Total drug cost
$3,712
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Oxycodone Hcl | Generic | 47 | 30 | $1,494 |
| Amitriptyline Hcl | Generic | 19 | 0 | $271 |
| Morphine Sulfate ER (Morphine Sulfate) | Brand | 15 | 13 | $621 |
| Ondansetron Odt (Ondansetron) | Brand | 15 | 0 | $374 |
| Naloxone Hcl | Generic | 11 | 11 | $952 |
Frequently asked questions
What is Dr. Dewitt Harrison's medical specialty?
Dr. Dewitt Harrison practices Internal Medicine Physician in New Orleans, LA.
Where does Dr. Dewitt Harrison practice?
Dr. Dewitt Harrison practices at 1514 Jefferson Hwy, New Orleans, LA 701212483. Office phone: 5048424135.
What is Dr. Dewitt Harrison's NPI?
Dr. Dewitt Harrison's National Provider Identifier (NPI) is 1023316403, issued by NPPES.
Does Dr. Dewitt Harrison accept Medicare assignment?
Yes. Dr. Dewitt Harrison accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Dewitt Harrison commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Advance care planning (HCPCS 99497); New patient office or other outpatient visit (HCPCS 99205). Source: CMS Medicare Physician & Other Practitioners file.