Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. Benjamin H Feldman, MD

Otolaryngology Physician in Twin Falls, ID · enumerated 2008.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1588829402

Verified

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Registry record

Entity type Individual (Type 1)

Name Mr. Benjamin H Feldman

Credential MD

Sex Male

Practice address 625 Pole Line Rd W Ste 2b, Twin Falls, ID, 83301

Phone (208) 814-7350

Fax (208) 732-8508

Enumeration date Jul 21, 2008

Last updated in NPPES Feb 14, 2024

Taxonomy & licenses

207Y00000X Otolaryngology Physician Allopathic & Osteopathic Physicians · License 57030 (AZ) Secondary

207Y00000X Otolaryngology Physician Allopathic & Osteopathic Physicians · License 53719-020 (WI) Secondary

207Y00000X Otolaryngology Physician Allopathic & Osteopathic Physicians · License M-17665 (ID) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
M-17665	Medicaid	ID	-
467998	Medicaid	AZ	-
57030	Other	AZ	AZ DEPARTMENT OF HEALTH SERVICES

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Benjamin Feldman?

The National Provider Identifier (NPI) for Benjamin Feldman is 1588829402, a Type 1 (individual) record in the CMS NPPES registry.

Where does Benjamin Feldman practice?

The practice location on file with NPPES is in Twin Falls, ID. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-02-14.