Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ms. Sheri Defrees Allen, RD, RDN, LDN

Registered Dietitian in Raleigh, NC · enumerated 2011 · practices at Rex Hospital, Inc..

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

National Provider Identifier

1114211158

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Ms. Sheri Defrees Allen

Credential RD, RDN, LDN

Sex Female

Practice address 4200 Lake Boone Trl, Raleigh, NC, 27607

Phone (919) 784-1371

Fax (919) 784-1397

Enumeration date Jun 7, 2011

Last updated in NPPES Sep 14, 2015

Taxonomy & licenses

133NN1002X Nutrition Education Nutritionist Dietary & Nutritional Service Providers · License L003540 (NC) Secondary

133V00000X Registered Dietitian Dietary & Nutritional Service Providers · License L003540 (NC) Primary

RD · Registered Dietitian: A nutrition professional credentialed by the Commission on Dietetic Registration. About the RD credential

Other identifiers

Identifier	Type	State	Issuer
Q50654E853	Other	NC	MEDICARE PTAN
Q50654A	Other	NC	MEDICARE PTAN

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 Sheri Allen?

Sheri Allen is registered in NPPES with the primary taxonomy of Registered Dietitian. 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 →

Shelly Wegman Registered Dietitian · Raleigh, NC NPI 1417165176 Ashley Honeycutt Registered Dietitian · Raleigh, NC NPI 1134318843 Beth King Critical Care Neonatal Nurse Practitioner · Raleigh, NC NPI 1245535475 Rex Hospital, Inc. Nutrition Education Nutritionist · Raleigh, NC NPI 1821472572 Kathryn Prafka Registered Dietitian · Raleigh, NC NPI 1932558509 Margaret Mangan Registered Dietitian · Raleigh, NC NPI 1215386685 Katherine Brown Registered Dietitian · Raleigh, NC NPI 1982202982

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-09-14.