Doctor profile · Federal record
Dr. Marissa Guidry, FNP-C
Family Nurse Practitioner (CMS: Nurse Practitioner) · Lafayette, LA
- NPI 1265864599
- Accepts Medicare
- 13 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
461 Heymann Blvd
Lafayette, LA 705032616
(337) 289-8717
fax (337) 289-8718
Credentials & registration
- NPI registered
- August 2013 — 13 yrs on file
- Profile last updated
- December 8, 2017
- Year of graduation
- 2013 — 13 yrs since
- Specialty taxonomy
- 363LF0000X — NUCC code
- State license (1)
- Louisiana #AP07367
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1265864599. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,177
Distinct HCPCS
10
Medicare allowed
$98,900
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 764 | 602 | $101 | |
J1100 |
Injection, dexamethasone sodium phosphate, 1 mg | 172 | 23 | $0 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 45 | 43 | $72 | |
90694 |
Influenza vaccine, quadrivalent inactivated, 0.5 ml dosage | 34 | 34 | $75 | |
G0008 |
Administration of influenza virus vaccine | 34 | 34 | $29 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 31 | 31 | $103 | |
96372 |
Injection of drug or substance under skin or into muscle | 27 | 27 | $11 | |
G0009 |
Administration of pneumococcal vaccine | 19 | 19 | $29 | |
90677 |
Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use | 18 | 18 | $282 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 18 | 18 | $137 |
In context: peer comparison
Among 88 peers in this city , average services per provider: 176. This provider delivers 6.7× the peer median.Open Payments
Industry payments received
All-time total
$1,090
Transactions
58
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| ABBVIE INC. | 10 | $221.98 | |
| Lilly USA, LLC | 14 | $194.95 | |
| PFIZER INC. | 6 | $95.62 | |
| AstraZeneca Pharmaceuticals LP | 6 | $85.73 | |
| Novartis Pharmaceuticals Corporation | 3 | $53.95 | |
| Exact Sciences Corporation | 3 | $52.50 | |
| Antares Pharma, Inc. | 2 | $42.33 | |
| Astellas Pharma US Inc | 2 | $39.24 | |
| GlaxoSmithKline, LLC. | 2 | $34.08 | |
| Phathom Pharmaceuticals, Inc. | 2 | $33.90 | |
| IDORSIA PHARMACEUTICALS US INC | 2 | $31.98 | |
| Lundbeck LLC | 2 | $31.03 | |
| Bayer Healthcare Pharmaceuticals Inc. | 2 | $30.22 | |
| SHIELD THERAPEUTICS INC | 1 | $24.54 | |
| Boston Scientific Corporation | 1 | $24.48 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
872
Patients
364
Total drug cost
$38,146
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Amlodipine Besylate | Generic | 140 | 44 | $906 |
| Trazodone Hcl | Generic | 97 | 25 | $510 |
| Losartan Potassium | Generic | 77 | 32 | $1,702 |
| Escitalopram Oxalate | Generic | 71 | 26 | $709 |
| Levothyroxine Sodium | Generic | 61 | 17 | $605 |
| Hydrochlorothiazide | Generic | 54 | 19 | $252 |
| Azithromycin | Generic | 50 | 50 | $286 |
| Doxycycline Hyclate | Generic | 50 | 46 | $509 |
| Meloxicam | Generic | 49 | 36 | $215 |
| Jardiance (Empagliflozin) | Brand | 40 | 0 | $29,523 |
Hospital affiliations
Frequently asked questions
What is Dr. Marissa Guidry's medical specialty?
Dr. Marissa Guidry practices Family Nurse Practitioner in Lafayette, LA.
Where does Dr. Marissa Guidry practice?
Dr. Marissa Guidry practices at 461 Heymann Blvd, Lafayette, LA 705032616. Office phone: 3372898717.
What is Dr. Marissa Guidry's NPI?
Dr. Marissa Guidry's National Provider Identifier (NPI) is 1265864599, issued by NPPES.
Does Dr. Marissa Guidry accept Medicare assignment?
Yes. Dr. Marissa Guidry accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Marissa Guidry commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Injection, dexamethasone sodium phosphate, 1 mg (HCPCS J1100); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.