NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Nancy L. Teaff, M.D.

Specialist in Charlotte, NC · enumerated 2006.

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

National Provider Identifier

1659341147

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Dr. Nancy L. Teaff
Credential M.D.
Sex Female
Practice address 1524 E Morehead St, Charlotte, NC, 28207
Fax (704) 343-3428
Enumeration date Jan 25, 2006
Last updated in NPPES Mar 7, 2023

Taxonomy & licenses

174400000X Specialist Other Service Providers Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier Type State Issuer
26601 Other NC NC MEDICAL BOARD
200001178702 Other NC PHYS PRIVILEGE LICENSE

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

Where does Nancy Teaff practice?
The practice location on file with NPPES is in Charlotte, NC. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Nancy Teaff?
The National Provider Identifier (NPI) for Nancy Teaff is 1659341147, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-03-07.