Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Matthew David Vizithum, O.D.
Optometrist in Carrboro, NC · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1578584371
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Registry record
Entity type Individual (Type 1)
Name Dr. Matthew David Vizithum
Credential O.D.
Sex Male
Practice address 200 W Weaver St, Suite 1, Carrboro, NC, 27510
Phone (919) 968-6300
Fax (919) 968-0403
Enumeration date Jul 21, 2006
Last updated in NPPES Apr 19, 2012
Taxonomy & licenses
OD · Doctor of Optometry: A licensed optometrist providing primary vision care, eye exams, and corrective lenses.
About the OD credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 89093K8 | Medicaid | NC | - |
| 396884 | Other | NC | MAMSI |
| 1873183 | Other | NC | UNITED HEALTH CARE MPIN |
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
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
What specialty is Matthew Vizithum?
Matthew Vizithum is registered in NPPES with the primary taxonomy of Optometrist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Other providers at this practice address
Browse all → Jason Chow Optometrist · Carrboro, NC NPI 1528005147 Barbara Wujciak Optometrist · Carrboro, NC NPI 1942228358 Carrboro Family Vision LLC Optometrist · Carrboro, NC NPI 1154340149 Melany Coopmans Vizithum Lcsw PC Clinical Social Worker · Carrboro, NC NPI 1831107739 Beverly Redmann Psychiatry Physician · Carrboro, NC NPI 1336228642 Anne Mader Marriage & Family Therapist · Carrboro, NC NPI 1891867370 Jennifer Kirby Clinical Psychologist · Carrboro, NC NPI 1922164003 Heather Twomey Clinical Psychologist · Carrboro, NC NPI 1750575254
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-04-19.