Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Darinka Mercedes Costlow, PTA

Physical Therapy Assistant in Chesapeake, VA · enumerated 2025.

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

National Provider Identifier

1912892639

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Registry record

Entity type Individual (Type 1)

Name Mrs. Darinka Mercedes Costlow

Credential PTA

Sex Female

Practice address 688 Kingsborough Sq, Chesapeake, VA, 23320

Phone (757) 547-9111

Enumeration date Jun 11, 2025

Last updated in NPPES Jun 11, 2025

Taxonomy & licenses

225200000X Physical Therapy Assistant Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 2306603731 (VA) Primary

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

Where does Darinka Costlow practice?

The practice location on file with NPPES is in Chesapeake, VA. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Darinka Costlow?

The National Provider Identifier (NPI) for Darinka Costlow is 1912892639, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-06-11.