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Mark Schellenbaum II

Pharmacist in Sun City West, AZ · enumerated 2018 · practices at Walgreen Co.

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

National Provider Identifier

1699257840

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Registry record

Entity type Individual (Type 1)
Name Mark Schellenbaum II
Sex Male
Practice address 19003 N R H Johnson Blvd, Sun City West, AZ, 85375
Phone (623) 584-3002
Enumeration date Sep 4, 2018
Last updated in NPPES Sep 4, 2018

Taxonomy & licenses

183500000X Pharmacist Pharmacy Service Providers · License S023550 (AZ) Primary

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.

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Frequently asked questions

What is the NPI number for Mark Schellenbaum?
The National Provider Identifier (NPI) for Mark Schellenbaum is 1699257840, a Type 1 (individual) record in the CMS NPPES registry.
Where does Mark Schellenbaum practice?
The practice location on file with NPPES is in Sun City West, AZ. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-09-04.