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Duke Diet and Fitness Center

Physical Disabilities Residential Treatment Facility in Durham, NC · enumerated 2009 · authorized official Sofia Rydin-Gray, Clinical Associate.

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

National Provider Identifier

1619115078

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Registry record

Entity type Organization (Type 2)
Legal business name Duke Diet and Fitness Center
Practice address 501 Douglas St, Durham, NC, 27705
Phone (919) 684-4692
Enumeration date Jan 23, 2009
Last updated in NPPES Jan 23, 2009

Taxonomy & classification

320700000X Physical Disabilities Residential Treatment Facility Residential Treatment Facilities · License 3619 (NC) Primary

Authorized official

Name Sofia Rydin-Gray
Title Clinical Associate
Phone (919) 684-4692

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

What is the NPI number for Duke Diet and Fitness Center?
The NPI for Duke Diet and Fitness Center is 1619115078, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for Duke Diet and Fitness Center?
NPPES lists Sofia Rydin-Gray (Clinical Associate) as the authorized official for this organization.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-01-23.