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Mayer Drug Inc

Q: What type of organization is Mayer Drug Inc?

Mayer Drug Inc is registered in NPPES as a Community/Retail Pharmacy (its primary provider taxonomy).

Community/Retail Pharmacy in Kenosha, WI · enumerated 2005 · authorized official Raymond Larsen, President.

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

National Provider Identifier

1790778967

Verified

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Registry record

Entity type Organization (Type 2)

Legal business name Mayer Drug Inc

Other name <Unavail>

Practice address 3535 30th Ave, Ste 103, Kenosha, WI, 53144

Phone (262) 658-8124

Fax (262) 564-8667

Enumeration date Aug 23, 2005

Last updated in NPPES Oct 6, 2010

Taxonomy & classification

3336C0003X Community/Retail Pharmacy Suppliers · License 8019-42 (WI) Primary

Authorized official

Name Raymond Larsen

Title President

Phone (262) 658-8124

Other identifiers

Identifier	Type	State	Issuer
5102392	Other	-	NCPDP PROVIDER IDENTIFICATION NUMBER
3305290033069300	Medicaid	WI	-

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 type of organization is Mayer Drug Inc?

Mayer Drug Inc is registered in NPPES as a Community/Retail Pharmacy (its primary provider taxonomy).

What is a Type 2 NPI?

A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-10-06.