NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Alan Elliot Parven, O.D.

Optometrist in Commerce Township, MI · enumerated 2007.

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

National Provider Identifier

1821132945

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Alan Elliot Parven
Credential O.D.
Sex Male
Practice address Commerce Township, MI, 48382
Fax (248) 529-2328
Enumeration date Feb 20, 2007
Last updated in NPPES Jul 8, 2007

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

152W00000X Optometrist Eye and Vision Services Providers · License 4901003183 (MI) Primary
OD · Doctor of Optometry: A licensed optometrist providing primary vision care, eye exams, and corrective lenses. About the OD 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

Where does Alan Parven practice?
The practice location on file with NPPES is in Commerce Township, MI. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Alan Parven?
The National Provider Identifier (NPI) for Alan Parven is 1821132945, a Type 1 (individual) record in the CMS NPPES registry.

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