Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Sandra Bwint, OD

Optometrist in Glen Mills, PA · enumerated 2007.

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

National Provider Identifier

1255498416

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Registry record

Entity type Individual (Type 1)

Name Dr. Sandra Bwint

Credential OD

Sex Female

Practice address 936 Baltimore Pike Ste 2, Glen Mills, PA, 19342

Phone (302) 239-1933

Fax (412) 204-7923

Enumeration date Jan 3, 2007

Last updated in NPPES Dec 12, 2024

Taxonomy & licenses

152W00000X Optometrist Eye and Vision Services Providers · License OET009158 (PA) Secondary

152W00000X Optometrist Eye and Vision Services Providers · License 27OA0047900 (NJ) Secondary

152W00000X Optometrist Eye and Vision Services Providers · License OE006708P (PA) 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

What specialty is Sandra Bwint?

Sandra Bwint 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.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-12-12.