Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Thomas F Regan IV, MD

Individual provider Anesthesiology Physician · NPI 1669933131

Thomas F Regan IV, MD is an Anesthesiology in Birmingham, Alabama. Qualified in 2019, 7 years ago. Practices with Northwestern Medical Faculty Foundation, a 4,394-clinician group, works from 4 locations and accepts Medicare assignment. Licensed in Alabama and Illinois.

Years since qualifying
7
Licensed in
AL, IL
In the registry since
2019
Specialties on file
4
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

625 19th St S
Birmingham, AL 35233-1900
Phone: (205) 934-6525
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (3)

  • 2160 Capital Cir Ne Ste 200, Tallahassee, FL 32308-4391 — (850) 558-1260
  • 251 E Huron St Ste 5-704, Chicago, IL 60611-2908 — (312) 695-0061
  • 1725 W Harrison St Ste 970, Chicago, IL 60612-3828 — (312) 942-3134

Specialties & licences

Anesthesiology Physician (primary) Taxonomy 207L00000X · Licence MD.41389 (AL)
Pain Medicine (Anesthesiology) Physician Taxonomy 207LP2900X · Licence 036165284 (IL)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X
Anesthesiology Physician Taxonomy 207L00000X · Licence 036165284 (IL)

Record details

NPI number1669933131
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 27, 2019
Last updated in NPPESJune 1, 2026
Certification dateJune 1, 2026

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyANESTHESIOLOGY
Medical schoolOTHER
Graduated 2019 (7 years in practice)
Group practice Northwestern Medical Faculty Foundation — 4394 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Other providers in Birmingham