Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Leonard Louis Stadtmiller, R.PH.

Pharmacist in Ann Arbor, MI · enumerated 2007.

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

National Provider Identifier

1740460484

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Registry record

Entity type Individual (Type 1)

Name Leonard Louis Stadtmiller

Credential R.PH.

Sex Male

Practice address 2215 Fuller Rd, Pharmacy Dept Routing No 119, Ann Arbor, MI, 48105

Phone (734) 769-7100

Fax (734) 761-5590

Enumeration date Nov 9, 2007

Last updated in NPPES Nov 9, 2007

Taxonomy & licenses

183500000X Pharmacist Pharmacy Service Providers · License 5302021821 (MI) Primary

RPH · Registered Pharmacist: A licensed pharmacist registered with a state board of pharmacy. About the RPH credential

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

How do I verify Leonard Stadtmiller's NPI record?

Cross-check NPI 1740460484 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1740460484 active?

Yes, as of the latest NPPES snapshot, NPI 1740460484 is active (record last updated 2007-11-09).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-11-09.