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

Dr. Robert W Chalmers, MD

Individual provider Obstetrics & Gynecology Physician · NPI 1114973708

Dr. Robert W Chalmers, MD is an Obstetrics/Gynecology in Nampa, Idaho. Qualified in 1999, 27 years ago. Practices with Tanana Valley Clinic LLC, a 142-clinician group, works from 5 locations and accepts Medicare assignment. Licensed in Alaska, California, Idaho and Utah and 1 more.

Years since qualifying
27
Licensed in
AK, CA, ID, UT, WA
In the registry since
2006
Specialties on file
5
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 checks out

9850 W St Lukes Dr
Nampa, ID 83687-7912
Phone: (208) 381-2267
Fax: (208) 381-4314
Show map & directions

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

Additional practice locations (4)

  • 1650 Cowles St, Fairbanks, AK 99701-5907 — (907) 458-2794
  • 23625 Holman Hwy Ste 227, Monterey, CA 93940-5902 — (831) 624-3579
  • 1055 N Curtis Rd, Boise, ID 83706-1309 — (208) 302-1200
  • 1608 S J St Fl 1, Tacoma, WA 98405-4930 — (253) 274-7501

Specialties & licences

Obstetrics & Gynecology Physician (primary) Taxonomy 207V00000X · Licence 5771332 (ID)
Obstetrics & Gynecology Physician Taxonomy 207V00000X · Licence MD00040462 (WA)
Obstetrics & Gynecology Physician Taxonomy 207V00000X · Licence 6626848-1205 (UT)
Obstetrics & Gynecology Physician Taxonomy 207V00000X · Licence MEDS5236 (AK)
Obstetrics & Gynecology Physician Taxonomy 207V00000X · Licence C54654 (CA)

Record details

NPI number1114973708
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 25, 2006
Last updated in NPPESOctober 22, 2025
Certification dateOctober 22, 2025
Mailing address1650 Cowles St, Fairbanks, AK 99701-5907

Medicare enrollment

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

Medicare specialtyOBSTETRICS/GYNECOLOGY
Medical schoolOTHER
Graduated 1999 (27 years in practice)
Group practice Tanana Valley Clinic Llc — 142 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Nampa