Doctor profile · Federal record

Dr. Mitchell Callahan

Certified Registered Nurse Anesthetist (CMS: Certified Registered Nurse Anesthetist (CRNA)) · Houma, LA

  • NPI 1629689377
  • Accepts Medicare
  • 3 yrs in practice
  • Male
  • Solo practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
122 Ouiski Bayou Dr
Houma, LA 703607964
(337) 303-6209

Credentials & registration

NPPES · NUCC
NPI registered
August 2020 — 6 yrs on file
Profile last updated
June 1, 2023
Year of graduation
2023 — 3 yrs since
Specialty taxonomy
367500000X — NUCC code
State license (1)
Louisiana #230506

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1629689377. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$38
Transactions
1
Manufacturers
1
Payer (manufacturer) Industry Txns Amount
Abiomed 1 $37.69

By nature of payment

Food and Beverage
$38

Frequently asked questions

Auto-generated from federal data
What is Dr. Mitchell Callahan's medical specialty?
Dr. Mitchell Callahan practices Certified Registered Nurse Anesthetist in Houma, LA.
Where does Dr. Mitchell Callahan practice?
Dr. Mitchell Callahan practices at 122 Ouiski Bayou Dr, Houma, LA 703607964. Office phone: 3373036209.
What is Dr. Mitchell Callahan's NPI?
Dr. Mitchell Callahan's National Provider Identifier (NPI) is 1629689377, issued by NPPES.
Does Dr. Mitchell Callahan accept Medicare assignment?
Yes. Dr. Mitchell Callahan accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.