NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Sylvia B Halla, RN CPHT

Registered Nurse in Norfolk, VA · enumerated 2006 · practices at D & S Pharmacy Inc.

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

National Provider Identifier

1700971306

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Registry record

Entity type Individual (Type 1)
Name Sylvia B Halla
Credential RN CPHT
Sex Female
Practice address Norfolk, VA, 23508
Phone (757) 489-4848
Enumeration date Oct 3, 2006
Last updated in NPPES Sep 11, 2025

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

163W00000X Registered Nurse Nursing Service Providers · License 0001074175 (VA) Primary
183700000X Pharmacy Technician Pharmacy Service Providers · License 0230004552 (VA) Secondary

Other identifiers

Identifier Type State Issuer
0001074175 Other VA RN
0230004552 Other VA CPHT

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 Sylvia Halla?
The National Provider Identifier (NPI) for Sylvia Halla is 1700971306, a Type 1 (individual) record in the CMS NPPES registry.
Where does Sylvia Halla practice?
The practice location on file with NPPES is in Norfolk, VA. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-09-11.