Doctor profile · Federal record
Dr. Leonard Treanor, M.D.
Family Medicine Physician (CMS: Family Practice) · Undersea and Hyperbaric Medicine (Emergency Medicine) Physician · Undersea and Hyperbaric Medicine (Preventive Medicine) Physician · Hospitalist Physician · Hammond, LA
- NPI 1487823506
- Accepts Medicare
- MIPS 75.0 / 100 · 2023
- 21 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
42388 Pelican Professional Park
Hammond, LA 704032412
(985) 542-6251
fax (985) 345-2386 - Mailing address
-
Po Box 1799
Hammond, LA 704041799
Credentials & registration
- NPI registered
- February 2008 — 18 yrs on file
- Profile last updated
- April 15, 2020
- Year of graduation
- 2005 — 21 yrs since
- Specialty taxonomy
- 207Q00000X — NUCC code
- State licenses (2)
- Louisiana #203457 · West Virginia #23274
- Medicaid (5)
- WV #3810012786 · OH #000000255773 · LA #1091804 · KY #7100063680 · OH #2887630
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1487823506. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
5,418
Distinct HCPCS
10
Medicare allowed
$325,706
| 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 | 1,436 | 234 | $72 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 476 | 101 | $77 | |
99308 |
Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes | 451 | 76 | $72 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 268 | 151 | $82 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 231 | 150 | $120 | |
36415 |
Insertion of needle into vein for collection of blood sample | 208 | 167 | $8 | |
85025 |
Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count | 172 | 147 | $8 | |
80053 |
Blood test, comprehensive group of blood chemicals | 163 | 133 | $10 | |
J1100 |
Injection, dexamethasone sodium phosphate, 1 mg | 155 | 29 | $0 | |
84439 |
Thyroxine (thyroid chemical), free | 140 | 126 | $9 |
In context: peer comparison
Among 8 peers in this city , average services per provider: 113. This provider delivers 48× the peer median.Open Payments
Industry payments received
All-time total
$8,182
Transactions
78
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| AstraZeneca Pharmaceuticals LP | 13 | $6,759.84 | |
| Amgen Inc. | 23 | $317.30 | |
| Inari Medical, Inc. | 1 | $184.88 | |
| ABBVIE INC. | 8 | $168.04 | |
| PFIZER INC. | 9 | $150.39 | |
| Alon Medical Technology | 1 | $97.14 | |
| Novo Nordisk Inc | 5 | $74.04 | |
| Otsuka America Pharmaceutical, Inc. | 4 | $71.29 | |
| Corium, LLC | 4 | $50.67 | |
| Salix Pharmaceuticals, a division of Bausch Health US, LLC | 3 | $43.30 | |
| Organogenesis Inc. | 2 | $42.77 | |
| UCB, Inc. | 1 | $41.03 | |
| Axsome Therapeutics, Inc. | 1 | $30.65 | |
| Lundbeck LLC | 2 | $28.49 | |
| Dexcom, Inc. | 1 | $28.41 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
16,417
Patients
2,492
Total drug cost
$627,215
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 1,787 | 248 | $20,789 |
| Amlodipine Besylate | Generic | 1,677 | 260 | $11,545 |
| Pantoprazole Sodium | Generic | 1,656 | 267 | $22,143 |
| Furosemide | Generic | 1,265 | 215 | $9,084 |
| Levothyroxine Sodium | Generic | 1,185 | 192 | $14,268 |
| Gabapentin | Generic | 1,177 | 190 | $17,385 |
| Eliquis (Apixaban) | Brand | 1,138 | 130 | $433,321 |
| Trazodone Hcl | Generic | 996 | 145 | $10,965 |
| Metoprolol Succinate | Generic | 923 | 154 | $13,685 |
| Potassium Chloride | Generic | 917 | 145 | $18,995 |
Hospital affiliations
Frequently asked questions
What is Dr. Leonard Treanor's medical specialty?
Dr. Leonard Treanor practices Family Medicine Physician in Hammond, LA.
Where does Dr. Leonard Treanor practice?
Dr. Leonard Treanor practices at 42388 Pelican Professional Park, Hammond, LA 704032412. Office phone: 9855426251.
What is Dr. Leonard Treanor's NPI?
Dr. Leonard Treanor's National Provider Identifier (NPI) is 1487823506, issued by NPPES.
Does Dr. Leonard Treanor accept Medicare assignment?
Yes. Dr. Leonard Treanor accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Leonard Treanor commonly perform?
Top Medicare-reported procedures in 2023: Subsequent nursing facility care with straightforward level of medical decision making (HCPCS 99308); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Subsequent nursing facility care with straightforward level of medical decision making (HCPCS 99308). Source: CMS Medicare Physician & Other Practitioners file.