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

Gretchen Winter

Individual provider Critical Care Medicine (Internal Medicine) Physician · NPI 1235498049

Gretchen Winter is an Internal Medicine in Birmingham, Alabama. Graduated from Baylor College of Medicine in 2012, 14 years ago. Practices with Grand Traverse Physician Services PC, a 123-clinician group, works from 4 locations and accepts Medicare assignment. Licensed in Alabama, California, Idaho and Illinois and 2 more.

Years since qualifying
14
Trained at
Baylor College of Medicine
Licensed in
AL, CA, ID, IL, IN, OH
In the registry since
2012
Specialties on file
7

Practice location Address checks out

1717 6th Ave S
Birmingham, AL 35233-1801
Phone: (800) 822-8816
Show map & directions

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

Additional practice locations (3)

  • 1900 University Blvd, Birmingham, AL 35233-2060 — (205) 996-5864
  • 1055 N Curtis Rd, Boise, ID 83706-1309 — (208) 302-2000
  • 1275 N High St, Hillsboro, OH 45133-8273 — (937) 393-6100

Specialties & licences

Pulmonary Disease Physician (primary) Taxonomy 207RP1001X · Licence 036178657 (IL)
Critical Care Medicine (Internal Medicine) Physician Taxonomy 207RC0200X · Licence 036178657 (IL)
Pulmonary Disease Physician Taxonomy 207RP1001X · Licence 38429 (AL)
Critical Care Medicine (Internal Medicine) Physician Taxonomy 207RC0200X · Licence MC-2829 (ID)
Critical Care Medicine (Internal Medicine) Physician Taxonomy 207RC0200X · Licence 01075027A (IN)
Critical Care Medicine (Internal Medicine) Physician Taxonomy 207RC0200X · Licence C-193366 (CA)
Emergency Medicine Physician Taxonomy 207P00000X · Licence 35.129458 (OH)

Record details

NPI number1235498049
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedMay 14, 2012
Last updated in NPPESMay 15, 2026
Certification dateMay 15, 2026
Mailing address1717 6th Ave S, Birmingham, AL 35233-1801

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolBAYLOR COLLEGE OF MEDICINE
Graduated 2012 (14 years in practice)
Group practice Grand Traverse Physician Services Pc — 123 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations8 on file with Medicare

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