Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Casey Lee Prenger, MD

Internal Medicine Physician in Sylva, NC · enumerated 2007.

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

National Provider Identifier

1578764684

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Casey Lee Prenger

Credential MD

Sex Female

Practice address 68 Hospital Rd, Sylva, NC, 28779

Phone (828) 586-7428

Fax (828) 586-7427

Enumeration date May 29, 2007

Last updated in NPPES Nov 17, 2016

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 57010017 (OH) Secondary

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 200901153 (NC) 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
P01685425	Other	NC	RR MEDICARE

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 is the NPI number for Casey Prenger?

The National Provider Identifier (NPI) for Casey Prenger is 1578764684, a Type 1 (individual) record in the CMS NPPES registry.

Where does Casey Prenger practice?

The practice location on file with NPPES is in Sylva, NC. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-11-17.