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DR. WILLIAM CHRISTOPHER GANNAWAY M. D.
NPI 1780776286
Internal Medicine in Huntsville, AL

Active since September 29, 2006
4100 GOSS RD SW, FOX ARMY HEALTH CLINIC, HUNTSVILLE, AL 35809(256) 955-8888(256) 876-3333 Get Directions Write a Review

NPPES record last updated: June 25, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. William Christopher Gannaway M. D. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. WILLIAM CHRISTOPHER GANNAWAY M. D. (NPI 1780776286) is an individual internal medicine provider in Huntsville, Alabama, licensed in Alabama (00024964) and active in the NPI registry since September 2006.

NPPES Registry Identity

NPI1780776286
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. WILLIAM CHRISTOPHER GANNAWAYCredential: M. D.
Location Address4100 GOSS RD SW, FOX ARMY HEALTH CLINICHuntsville, AL 35809-0001
Mailing Address4100 Goss Rd Sw, Fox Army Health ClinicHuntsville, AL 35809-0001 · (256) 955-8888 · Fax (256) 876-3333
Phone(256) 955-8888
Fax(256) 876-3333
Sole ProprietorNo
Enumeration DateSeptember 29, 2006
Last NPPES UpdateJune 25, 2025
NPPES CertifiedJune 25, 2025
✔ NPI 1780776286 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in AL · 00024964
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
4100 GOSS RD SW, Huntsville, AL 35809
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Other Identifiers 3

Other000012072AL · Blue Cross Blue Shield
Other5281679AL · Aetna
Medicaid000012072AL

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. LUTISHA CRAWFORD PMHNP-BC, DIPACLM
Nurse Practitioner (Psychiatric/Mental Health)
4100 GOSS RD SW
HUNTSVILLE, AL 35809
Madison County (256) 955-8888
EVELYN MARIE DORSETT PH D
Psychologist (Clinical)
4100 GOSS RD SW
HUNTSVILLE, AL 35809
Madison County (256) 955-8888
SIDDHARTA PRASAD NANDI MD
Family Medicine
4100 GOSS RD SW
HUNTSVILLE, AL 35809
Madison County (256) 955-8888
BIRMINGHAM VAMC
Clinic/Center (VA)
4100 GOSS RD SW
HUNTSVILLE, AL 35809
Madison County (828) 257-2333
SUSAN LANDGRAFF LCSW PIP
Social Worker (Clinical)
4100 GOSS RD SW
HUNTSVILLE, AL 35809
Madison County (256) 955-8888
MIKEYA JOHNSON
Social Worker (Clinical)
4100 GOSS RD SW
HUNTSVILLE, AL 35809
Madison County (256) 955-8888
THEODORE STARK III PHARMD
Pharmacist
4100 GOSS RD SW
HUNTSVILLE, AL 35809
Madison County (256) 876-5773
MRS. HEATHER LEIGH HOUGH RD, LDN
Dietitian, Registered
4100 GOSS RD SW
HUNTSVILLE, AL 35809
Madison County (256) 955-8888

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is William Gannaway's NPI number?

The NPI number for William Gannaway is 1780776286. It was assigned to this individual provider in the NPPES registry on September 29, 2006.

Where is William Gannaway located?

William Gannaway practices at 4100 Goss Rd SW Fox Army Health Clinic, Huntsville, AL 35809. The listed phone number is (256) 955-8888.

What is William Gannaway's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

When was this NPI record last updated?

The NPPES record for William Gannaway was last updated on June 25, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.