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

Allison P Warren, MD

Individual provider Obstetrics & Gynecology Physician · NPI 1548592447

Allison P Warren, MD is an Obstetrics/Gynecology in Huntsville, Alabama. Graduated from University of Alabama School of Medicine in 2009, 17 years ago. Practices with Decatur Women's Healthcare, a 10-clinician group and accepts Medicare assignment. Licensed in Alabama and North Carolina.

Years since qualifying
17
Trained at
University of Alabama School of Medicine
Licensed in
AL, NC
In the registry since
2010
Specialties on file
2
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

401 Lowell Dr SE Ste 1
Huntsville, AL 35801-3738
Phone: (256) 265-4462
Fax: (256) 265-4463
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 34697 (AL)
Obstetrics & Gynecology Physician Taxonomy 207V00000X · Licence 156920 (NC)

Record details

NPI number1548592447
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedFebruary 3, 2010
Last updated in NPPESMay 24, 2022
Certification dateMay 24, 2022

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 2009 (17 years in practice)
Group practice Decatur Women'S Healthcare — 10 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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