Doctor profile · Federal record

Dr. Gregory Ardoin, M.D.

Pulmonary Disease Physician (CMS: Pulmonary Disease) · Critical Care Medicine (Internal Medicine) Physician · Alexandria, LA

  • NPI 1376633115
  • Accepts Medicare
  • MIPS 77.4 / 100 · 2023
  • 42 yrs in practice
  • Male
  • Solo practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
201 4Th St, 1A
Alexandria, LA 713018421
(318) 769-5864
fax (318) 769-3910
Mailing address
201 4Th St Ste 1A
Alexandria, LA 713018421

Credentials & registration

NPPES · NUCC
NPI registered
October 2006 — 20 yrs on file
Profile last updated
May 11, 2011
Year of graduation
1984 — 42 yrs since
Specialty taxonomy
207RP1001X — NUCC code
State license (1)
Louisiana #017631
Medicaid
LA #1385425

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1376633115. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
214
Distinct HCPCS
6
Medicare allowed
$23,044
HCPCS Description Services Patients Avg allowed
99214 Established patient office or other outpatient visit, 30-39 minutes 93 82 $95
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 27 16 $77
99215 Established patient office or other outpatient visit, 40-54 minutes 17 11 $139
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 16 15 $170
99239 Hospital discharge day management, more than 30 minutes 15 14 $111

In context: peer comparison

Among 3 peers in Alexandria Pulmonary Disease Physician, average services per provider: 163. This provider delivers 1.3× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$98
Transactions
4
Manufacturers
4
Payer (manufacturer) Industry Txns Amount
Genzyme Corporation 1 $30.30
Exact Sciences Corporation 1 $25.03
Ultragenyx Pharmaceutical INC. 1 $23.86
Zoll Services LLC (A/K/A Zoll LifeCor Corp) 1 $19.27

By nature of payment

Food and Beverage
$98

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
459
Patients
21
Total drug cost
$27,406
Drug Type Claims Patients Total cost
Atorvastatin Calcium Generic 72 21 $1,271
Amlodipine Besylate Generic 45 0 $279
Gabapentin Generic 40 0 $594
Albuterol Sulfate Hfa (Albuterol Sulfate) Brand 36 0 $1,097
Pantoprazole Sodium Generic 36 0 $376
Metformin Hcl Generic 35 0 $231
Omeprazole Generic 35 0 $475
Hydrochlorothiazide Generic 33 0 $83
Symbicort (Budesonide/Formoterol Fumarate) Brand 21 0 $8,838
Baclofen Generic 20 0 $100

Frequently asked questions

Auto-generated from federal data
What is Dr. Gregory Ardoin's medical specialty?
Dr. Gregory Ardoin practices Pulmonary Disease Physician in Alexandria, LA.
Where does Dr. Gregory Ardoin practice?
Dr. Gregory Ardoin practices at 201 4Th St, Alexandria, LA 713018421. Office phone: 3187695864.
What is Dr. Gregory Ardoin's NPI?
Dr. Gregory Ardoin's National Provider Identifier (NPI) is 1376633115, issued by NPPES.
Does Dr. Gregory Ardoin accept Medicare assignment?
Yes. Dr. Gregory Ardoin accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Gregory Ardoin commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232). Source: CMS Medicare Physician & Other Practitioners file.