Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Jeffrey Michael Lang Wieber, O.D.
Optometrist in Monticello, MN · enumerated 2009.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1255569364
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Dr. Jeffrey Michael Lang Wieber
Credential O.D.
Sex Male
Practice address 261 E Broadway St, Monticello, MN, 55362
Phone (763) 295-5292
Fax (763) 271-4219
Enumeration date Jun 26, 2009
Last updated in NPPES Jun 26, 2009
Taxonomy & licenses
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.
Frequently asked questions
How do I verify Jeffrey Wieber's NPI record?
Cross-check NPI 1255569364 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1255569364 active?
Yes, as of the latest NPPES snapshot, NPI 1255569364 is active (record last updated 2009-06-26).
Other providers at this practice address
Browse all → Mark Thelen Psychologist · Monticello, MN NPI 1568425908 Dorothy Saunders Chiropractor · Monticello, MN NPI 1083637045 Tollefson Counseling Services Clinical Psychologist · Monticello, MN NPI 1073680583 Barbara Tollefson Clinical Psychologist · Monticello, MN NPI 1538236039 Jamie Hammerbeck Family Medicine Physician · Monticello, MN NPI 1891175949 Monticello Optical Center Inc. Optometrist · Monticello, MN NPI 1629591490
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-06-26.