Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. Allan James Knaak, REGISTERED PHARMACIS

Pharmacist in Ann Arbor, MI · enumerated 2006.

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

National Provider Identifier

1518989649

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Registry record

Entity type Individual (Type 1)

Name Mr. Allan James Knaak

Credential REGISTERED PHARMACIS

Sex Male

Practice address 325 N Maple Rd, Ann Arbor, MI, 48103

Phone (734) 668-9600

Fax (734) 668-9218

Enumeration date Jul 25, 2006

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

183500000X Pharmacist Pharmacy Service Providers · License 5302021696 (MI) 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.

Read the full guide → Validate an NPI →

Frequently asked questions

Is NPI 1518989649 active?

Yes, as of the latest NPPES snapshot, NPI 1518989649 is active (record last updated 2007-07-08).

How do I verify Allan Knaak's NPI record?

Cross-check NPI 1518989649 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Dexter Pharmacy Inc Community/Retail Pharmacy · Ann Arbor, MI NPI 1710977129 Yin Kwan Lam Pharmacist · Ann Arbor, MI NPI 1780690578 Amy Skyles Pharmacist · Ann Arbor, MI NPI 1598772642 Regine Caruthers Pharmacist · Ann Arbor, MI NPI 1982712121 Dexter Pharmacy Inc Durable Medical Equipment & Medical Supplies · Ann Arbor, MI NPI 1922287267 Sasco Village LLC Pharmacy · Ann Arbor, MI NPI 1639424385

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.