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

Douglas Timothy Mack, MD

Individual provider Otolaryngology Physician · NPI 1861993552

Douglas Timothy Mack, MD is an Otolaryngology Physician in APO, Armed Forces Americas. Works from 2 locations. Licensed in Minnesota and Nebraska.

Licensed in
MN, NE
In the registry since
2018
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address may be wrong

The ZIP code does not match the city and state on this record. Call before visiting.

4076 Neely Rd
APO, AA 99703
Phone: (907) 361-5172
Show map & directions

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

Additional practice locations (1)

  • 400 E 3rd St, Duluth, MN 55805-1951 — (218) 786-8364

Specialties & licences

Otolaryngology Physician (primary) Taxonomy 207Y00000X · Licence 32380 (NE)
Otolaryngology Physician Taxonomy 207Y00000X · Licence 78320 (MN)

Record details

NPI number1861993552
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedFebruary 27, 2018
Last updated in NPPESJune 17, 2026
Certification dateJune 17, 2026
Mailing address4076 Neely Road, Fort Wainwright, TX 99703