NPI age
19 years
Enumerated 2006-11-08
● Active
Type 1 · Individual
DR. William Marcus Newberry, M.D.
Newberry is 1 of 2 internal medicine providers in Nampa and 1 of 22 in Idaho.
Primary specialty
Internal Medicine
Plus 2 subspecialties
Licensed in
ID, SC, OR
3 states
Status
Active
No deactivations on record
Last NPPES update
2025-06-27
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 22 active internal medicine providers in Idaho.
NPI age
19 years
≈ at median (19 yr)
State licenses
3 states
Top 40% — 59% of peers are multi-state
Subspecialties
0
81% of peers hold subspecialties
NPI lifetime · 2006 → 2026
2006-11Enumerated in NPPES
2006
2026
Where they practice
Practice location
9951 W St Lukes Dr
Nampa, ID 836877914
Mailing address
190 E Bannock St
Boise, ID 837126241
Additional practice locations
2 secondary locations on file with NPPES.
Location 2
Beaufort Memorial Oncology Specialists, 989 Ribaut Rd, Ste 310
Beaufort, SC 299065200
Location 3
1501 Ne Medical Center Dr
Bend, OR 977016099
Specialties
-
Internal Medicine PrimaryAn internist who specializes in the diagnosis and treatment of all types of cancer and other benign and malignant tumors. This specialist decides on and administers therapy for these malignancies as well as consults with surgeons and...
Identifiers
| Type | Value | Notes |
|---|---|---|
| 05 (OR) | 500815912 | |
| 05 (SC) | 168286 |
Multi-state credentialing: Licensed in 3 states. Useful context for credentialers building cross-state provider networks.
Practice context
Part of a multi-provider practice. 8 other active providers share this practice address in NPPES.
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- Confirm the NPI on NPPES.The CMS registry is the system of record. Open NPPES →
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