Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Carolyn Ruth Ferree, MD

Radiation Oncology Physician in Winston Salem, NC · enumerated 2005.

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

National Provider Identifier

1386626349

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Registry record

Entity type Individual (Type 1)

Name Carolyn Ruth Ferree

Credential MD

Sex Female

Practice address Medical Center Blvd, Winston Salem, NC, 27157

Phone (336) 716-2255

Fax (336) 713-6565

Enumeration date Nov 16, 2005

Last updated in NPPES Nov 15, 2010

Taxonomy & licenses

2085R0001X Radiation Oncology Physician Allopathic & Osteopathic Physicians · License 17346 (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
56162	Other	NC	MEDCOST
2059031A	Other	NC	MEDICARE - CCDC
31720	Other	NC	BLUE CROSS
5450586	Other	NC	CIGNA
7233558	Medicaid	VA	-
2002836000	Medicaid	WV	-
Q17348	Medicaid	SC	-
5740107	Other	NC	AETNA
57719	Other	NC	MEDCOST
1218087	Other	NC	UNITED HEALTHCARE
8931720	Medicaid	NC	-
2958	Other	NC	PARTNERS

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 NPI 1386626349 active?

Yes, as of the latest NPPES snapshot, NPI 1386626349 is active (record last updated 2010-11-15).

How do I verify Carolyn Ferree's NPI record?

Cross-check NPI 1386626349 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-11-15.