Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Benjamin Mark Wahle, MD

Otolaryngology Physician in Saint Louis, MO · enumerated 2017 · practices at Barnes Jewish Hospital.

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

National Provider Identifier

1689194243

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Dr. Benjamin Mark Wahle

Credential MD

Sex Male

Practice address 4500 Forest Park Ave, Dept Otolaryngology, 5th Fl, Saint Louis, MO, 63108

Phone (314) 362-7509

Fax (888) 452-4025

Enumeration date Jun 26, 2017

Last updated in NPPES Aug 13, 2025

Taxonomy & licenses

207Y00000X Otolaryngology Physician Allopathic & Osteopathic Physicians · License 2025019752 (MO) 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
200062195	Medicaid	MO	-

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

Where does Benjamin Wahle practice?

The practice location on file with NPPES is in Saint Louis, MO. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Benjamin Wahle?

The National Provider Identifier (NPI) for Benjamin Wahle is 1689194243, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-08-13.