Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Tiffani Methvien, OD
Optometrist in Princeton, NJ · enumerated 2019.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1093368854
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Tiffani Methvien
Credential OD
Sex Female
Practice address 419 N Harrison St, Princeton, NJ, 08540
Phone (609) 921-9437
Fax (609) 921-0277
Enumeration date Jul 22, 2019
Last updated in NPPES Jul 22, 2019
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
What specialty is Tiffani Methvien?
Tiffani Methvien 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.
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.
Other providers at this practice address
Browse all → Linda Ourach Specialist · Princeton, NJ NPI 1811993090 Diane Yuliano Women's Health Nurse Practitioner · Princeton, NJ NPI 1952300386 Anne Swedlund Gastroenterology Physician · Princeton, NJ NPI 1972503597 Sola Choi Dermatology Physician · Princeton, NJ NPI 1588644017 Sidney Goldfarb Urology Physician · Princeton, NJ NPI 1093776916 Valerie Layne Nurse Practitioner · Princeton, NJ NPI 1740248053 Frances Chang Internal Medicine Physician · Princeton, NJ NPI 1316996960 Tanner Tridico Internal Medicine Physician · Princeton, NJ NPI 1376581215
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-07-22.