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

Dr. John Grant Wideman, MD

Individual provider Obstetrics & Gynecology Physician · NPI 1336255728

Dr. John Grant Wideman, MD is an Obstetrics/Gynecology in Cullman, Alabama. Graduated from University of Alabama School of Medicine in 1995, 31 years ago. Practices with Crmc Medical Group LLC, a 81-clinician group and accepts Medicare assignment. Licensed in Alabama.

Years since qualifying
31
Trained at
University of Alabama School of Medicine
Licensed in
AL
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

1948 Al Highway 157
Cullman, AL 35058-0642
Phone: (256) 735-5277
Fax: (256) 203-8626
Show map & directions

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

Specialties & licences

Obstetrics & Gynecology Physician (primary) Taxonomy 207V00000X · Licence 22380 (AL)

Record details

NPI number1336255728
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 21, 2006
Last updated in NPPESFebruary 11, 2026
Certification dateFebruary 11, 2026
Mailing addressPo Box 2895, Cullman, AL 35056-2895

Medicare enrollment

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

Medicare specialtyOBSTETRICS/GYNECOLOGY
Medical schoolUNIVERSITY OF ALABAMA SCHOOL OF MEDICINE
Graduated 1995 (31 years in practice)
Group practice Crmc Medical Group Llc — 81 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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