NPI age
17 years
Enumerated 2008-07-21
● Active
Type 1 · Individual
MR. Benjamin H Feldman, MD
Feldman is 1 of 3 otolaryngology providers in Twin Falls and 1 of 56 in Idaho.
Primary specialty
Otolaryngology
Plus 2 subspecialties
Licensed in
ID, AZ, WI
3 states
Status
Active
No deactivations on record
Last NPPES update
2024-02-14
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 56 active otolaryngology providers in Idaho.
NPI age
17 years
↓ 2 yr below median (19 yr)
State licenses
3 states
Top 80% — 19% of peers are multi-state
Subspecialties
0
32% of peers hold subspecialties
NPI lifetime · 2008 → 2026
2008-07Enumerated in NPPES
2008
2026
Where they practice
Practice location
625 Pole Line Rd W Ste 2b
Twin Falls, ID 833014270
Mailing address
190 E Bannock St
Boise, ID 837126241
Additional practice locations
1 secondary location on file with NPPES.
Location 2
1300 N. Rim Dr., Ste. B
Flagstaff, AZ 86001
Specialties
-
Otolaryngology PrimaryAn otolaryngologist-head and neck surgeon provides comprehensive medical and surgical care for patients with diseases and disorders that affect the ears, nose, throat, the respiratory and upper alimentary systems and related structures...
Identifiers
| Type | Value | Notes |
|---|---|---|
| 05 (ID) | M-17665 | |
| 05 (AZ) | 467998 | |
| 01 (AZ) | 57030 | AZ DEPARTMENT OF HEALTH SERVICES |
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 →
- Check the state license is currently active.State licensing boards publish current status; NPPES does not.
- Confirm payer enrollment if billing.NPI presence does not guarantee active enrollment with Medicare, Medicaid, or commercial payers.