1. Home
  2. Directory
  3. Texas
  4. Fort Sam Houston
  5. Preventive Medicine
  6. NPI Profile

DR. DUNCAN ALEXANDER GILLIES II M.D.
NPI 1659395879
Preventive Medicine - Preventive Medicine/Occupational Environmental Medicine in Fort Sam Houston, TX

Active since July 27, 2006
3551 ROGER BROOKE DR, FORT SAM HOUSTON, TX 78234(210) 221-7952 Get Directions Write a Review

NPPES record last updated: February 6, 2020. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Duncan Alexander Gillies Ii M.d. NPPES

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

DR. DUNCAN ALEXANDER GILLIES II M.D. (NPI 1659395879) is an individual preventive medicine/occupational environmental medicine provider in Fort Sam Houston, Texas, licensed in Indiana (01057448A) and active in the NPI registry since July 2006.

NPPES Registry Identity

NPI1659395879
Entity TypeIndividualMale
Primary Taxonomy2083P0500X
Provider Legal NameDR. DUNCAN ALEXANDER GILLIES IICredential: M.D.
Location Address3551 ROGER BROOKE DRFort Sam Houston, TX 78234-4504
Mailing Address6993 Cobblecreek DrColorado Springs, CO 80922-2499 · (719) 637-8398
Phone(210) 221-7952
Sole ProprietorYes
Enumeration DateJuly 27, 2006
Last NPPES UpdateFebruary 6, 2020
✔ NPI 1659395879 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyPreventive Medicine · Preventive Medicine/Occupational Environmental MedicineAllopathic & Osteopathic Physicians
Taxonomy Code2083P0500X
License✔ Licensed in IN · 01057448A
Definition
A preventive medicine physician who specializes in preventive medicine/occupational-environmental medicine, which is focused on protecting the population from occupational and environmental conditions.
Also ListedFamily MedicineTaxonomy 207Q00000X · License 01057448A (IN)
Also ListedPreventive Medicine · Public Health & General Preventive MedicineTaxonomy 2083P0901X · License 01057448A (IN)
3551 ROGER BROOKE DR, Fort Sam Houston, TX 78234
Open in Google Maps ↗

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.

JANET JONES SIMS CRNA
Nurse Anesthetist, Certified Registered
3551 ROGER BROOKE DR
FORT SAM HOUSTON, TX 78234
Bexar County (253) 223-6272
JAMES KENNEDY HARDIN PA-C
Physician Assistant
3551 ROGER BROOKE DR
JBSA FT SAM HOUSTON, TX 78234
Bexar County (210) 295-4996
DR. DANIEL VICTOR-CALVIN HAMMOND M.D.
Pediatrics (Pediatric Endocrinology)
3551 ROGER BROOKE DR
FORT SAM HOUSTON, TX 78234
Bexar County (210) 916-3020
JESSICA FULLER LCSW
Social Worker (Clinical)
3551 ROGER BROOKE DR
FORT SAM HOUSTON, TX 78234
Bexar County (210) 808-1859
DR. JASON ROBERT HALL M.D.
Neurological Surgery
3551 ROGER BROOKE DR
FORT SAM HOUSTON, TX 78234
Bexar County (210) 539-9582
MRS. KATHRYN ELAINE HELLAND LCSW
Social Worker (Clinical)
3551 ROGER BROOKE DR
FORT SAM HOUSTON, TX 78234
Bexar County (210) 539-9582
DR. HALWARD BLEGEN IV DO
Ophthalmology
3551 ROGER BROOKE DR
JBSA FORT SAM HOUSTON, TX 78234
Bexar County (210) 220-7419
KOLE HOLLAND SPAULDING M.D.
Emergency Medicine (Emergency Medical Services)
3551 ROGER BROOKE DR
FORT SAM HOUSTON, TX 78234
Bexar County (210) 539-9582

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 Duncan Gillies's NPI number?

The NPI number for Duncan Gillies is 1659395879. It was assigned to this individual provider in the NPPES registry on July 27, 2006.

Where is Duncan Gillies located?

Duncan Gillies practices at 3551 Roger Brooke Dr, Fort Sam Houston, TX 78234. The listed phone number is (210) 221-7952.

What is Duncan Gillies's specialty?

The primary specialty registered for this NPI is Preventive Medicine, specializing in Preventive Medicine/Occupational Environmental Medicine, with taxonomy code 2083P0500X.

When was this NPI record last updated?

The NPPES record for Duncan Gillies was last updated on February 6, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 years 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.