Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Marie Loretta Witte, MD

Hospitalist Physician in Spartanburg, SC · enumerated 2005.

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

National Provider Identifier

1306829890

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Dr. Marie Loretta Witte

Credential MD

Sex Female

Practice address 101 E Wood St, Suite 401, Spartanburg, SC, 29303

Phone (864) 560-6654

Fax (864) 560-6017

Enumeration date Nov 29, 2005

Last updated in NPPES Sep 25, 2025

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 46432 (MN) Secondary

208M00000X Hospitalist Physician Allopathic & Osteopathic Physicians · License 2016-01594 (NC) Secondary

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 34635 (SC) Secondary

208M00000X Hospitalist Physician Allopathic & Osteopathic Physicians · License 34635 (SC) 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
346352	Medicaid	SC	-
5922248	Medicaid	NC	-
766159200	Medicaid	MN	-
34518500	Medicaid	WI	-

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 Marie Witte?

Marie Witte is registered in NPPES with the primary taxonomy of Hospitalist Physician. 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 →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-09-25.