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

Dr. Robert Foster Greenwood, DO

Individual provider Hospitalist Physician · NPI 1356638068

Dr. Robert Foster Greenwood, DO is an Internal Medicine in Fort Wainwright, Alaska. Qualified in 2011, 15 years ago. Practices with Tanana Valley Clinic LLC, a 142-clinician group and accepts Medicare assignment. Licensed in Alaska and Hawaii.

Years since qualifying
15
Licensed in
AK, HI
In the registry since
2011
Specialties on file
3
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

See every abbreviation used in this directory →

Practice location Address checks out

1060 Gaffney Rd #7400
Fort Wainwright, AK 99703-5002
Phone: (907) 361-5957
Show map & directions

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

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 130860 (AK)
Hospitalist Physician Taxonomy 208M00000X · Licence 130860 (AK)
General Practice Physician Taxonomy 208D00000X · Licence 1530 (HI)

Record details

NPI number1356638068
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedJuly 1, 2011
Last updated in NPPESApril 11, 2018

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolOTHER
Graduated 2011 (15 years in practice)
Group practice Tanana Valley Clinic Llc — 142 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount