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Dr. Diana Rachel Jacob, PHARM.D

Pharmacist in Selden, NY · enumerated 2011 · practices at Walgreen Co.

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

National Provider Identifier

1619257342

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Registry record

Entity type Individual (Type 1)
Name Dr. Diana Rachel Jacob
Credential PHARM.D
Sex Female
Practice address 655 Middle Country Rd, Selden, NY, 11784
Phone (631) 974-6121
Fax (631) 580-5450
Enumeration date Aug 25, 2011
Last updated in NPPES Aug 25, 2011

Taxonomy & licenses

183500000X Pharmacist Pharmacy Service Providers · License 056108 (NY) Primary
PHARMD · Doctor of Pharmacy: A licensed pharmacist with a professional doctorate in pharmacy. About the PHARMD credential

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 Diana Jacob?
The National Provider Identifier (NPI) for Diana Jacob is 1619257342, a Type 1 (individual) record in the CMS NPPES registry.
Where does Diana Jacob practice?
The practice location on file with NPPES is in Selden, NY. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-08-25.