Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Sandra Haefner Bigner, MD

Cytopathology Physician in Burlington, NC · enumerated 2007.

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

National Provider Identifier

1225162928

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Registry record

Entity type Individual (Type 1)

Name Sandra Haefner Bigner

Credential MD

Sex Female

Practice address 2039 Willow Springs Lane, Burlington, NC, 27215

Phone (336) 436-6122

Fax (336) 436-6125

Enumeration date Mar 15, 2007

Last updated in NPPES Sep 11, 2025

Taxonomy & licenses

207ZC0500X Cytopathology Physician Allopathic & Osteopathic Physicians · License 20430 (NC) Primary

207ZP0101X Anatomic Pathology Physician Allopathic & Osteopathic Physicians · License 20430 (NC) Secondary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD 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

How do I verify Sandra Bigner's NPI record?

Cross-check NPI 1225162928 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1225162928 active?

Yes, as of the latest NPPES snapshot, NPI 1225162928 is active (record last updated 2025-09-11).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-09-11.