Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Sydney Welt, MD

Medical Oncology Physician in Fayetteville, NC · enumerated 2006 · practices at Cumberland County Hospital System Inc.

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

National Provider Identifier

1740256809

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Registry record

Entity type Individual (Type 1)

Name Dr. Sydney Welt

Credential MD

Sex Male

Practice address 6387 Ramsey St Unit 140, Fayetteville, NC, 28311

Phone (910) 615-3840

Fax (910) 321-6216

Enumeration date Feb 27, 2006

Last updated in NPPES May 5, 2026

Taxonomy & licenses

207RX0202X Medical Oncology Physician Allopathic & Osteopathic Physicians · License 140383-1 (NY) Secondary

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 2025-03841 (NC) Secondary

207RX0202X Medical Oncology Physician Allopathic & Osteopathic Physicians · License 2025-03841 (NC) Primary

207RX0202X Medical Oncology Physician Allopathic & Osteopathic Physicians · License MD423962 (PA) Secondary

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
CC8362	Other	NY	RR MEDICARE GROUP
CC9269	Other	PA	RR MEDICARE GROUP
1740256809	Medicaid	NC	-
GU039841	Other	PA	PA MEDICARE GROUP
P00098799	Other	NY	RR MEDICARE PIN
1010267840001	Medicaid	PA	-
00684840	Medicaid	NY	-
P00337163	Other	PA	RR MEDICARE PIN

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.

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Frequently asked questions

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.

What specialty is Sydney Welt?

Sydney Welt is registered in NPPES with the primary taxonomy of Medical Oncology Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-05-05.