Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Wallace P Berkowitz MD Ltd

Q: What is the NPI number for Wallace P Berkowitz MD Ltd?

The NPI for Wallace P Berkowitz MD Ltd is 1952387516, a Type 2 (organization) record in the CMS NPPES registry.

Otolaryngology Physician in St Louis, MO · enumerated 2005 · authorized official Wallace Berkowitz, President Owner.

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

National Provider Identifier

1952387516

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Registry record

Entity type Organization (Type 2)

Legal business name Wallace P Berkowitz MD Ltd

Practice address 6651 Chippewa, Ste 324, St Louis, MO, 63109

Phone (314) 647-8895

Fax (314) 647-8898

Enumeration date Dec 15, 2005

Last updated in NPPES Apr 20, 2008

Taxonomy & classification

207Y00000X Otolaryngology Physician Allopathic & Osteopathic Physicians · License R4234 (MO) Secondary

207Y00000X Otolaryngology Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Wallace Berkowitz

Title President Owner

Phone (314) 647-8895

Other identifiers

Identifier	Type	State	Issuer
100287	Other	-	HEALTHPARTNERS
M2229	Other	MO	MO MCR SUBMITTER ID
08200436	Other	IL	BCBS OF IL
2230168	Other	-	AETNA HMO
4376271	Other	-	AETNA PPO
6670	Other	-	BLUE CHOICE
6670	Other	MO	ALLIANCE ALL CHOICE BASIC
R4234	Other	MO	MO LICENSE NUMBER
1007077	Other	-	UHC
119451	Other	-	HEALTHLINK

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 Wallace P Berkowitz MD Ltd?

The NPI for Wallace P Berkowitz MD Ltd is 1952387516, a Type 2 (organization) record in the CMS NPPES registry.

Who is the authorized official for Wallace P Berkowitz MD Ltd?

NPPES lists Wallace Berkowitz (President Owner) as the authorized official for this organization.

Providers at this address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-04-20.