NPI Portal NPI Lookup & Verification

David Kaplan

David Kaplan is a Clinical Social Worker provider (Social Worker) practicing in Windsor Mill, MD, registered in the NPPES registry with NPI 1649047390 since 2023. Practices at Kidney Home Center LLC (listed at the same practice address in NPPES).

✓ Active NPI ✓ Valid NPI checksum Sole proprietor

NPI 1649047390
Entity type Individual (Type 1)
Name David Kaplan
Sex Male
Practice address Windsor Mill, MD, 21244
Phone 4102650618
Enumeration date 2023-12-04
Last updated in NPPES 2026-02-09

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

Taxonomy & licenses

Taxonomy code Specialty Primary License State
1041C0700X Clinical Social Worker Primary 15902 MD
Copy-ready billing details
Provider: David Kaplan
NPI: 1649047390
Taxonomy: 1041C0700X (Clinical Social Worker)
Address: Windsor Mill, MD, 21244

Other providers at this practice address

NPI Name Type Specialty Location
1457500894 Kidney Home Center LLC Organization End-Stage Renal Disease (ESRD) Treatment Clinic/Center Windsor Mill, MD

Verify this record

Cross-check NPI 1649047390 against the authoritative CMS record: view David Kaplan on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

What is the NPI number for David Kaplan?
The National Provider Identifier (NPI) for David Kaplan is 1649047390, a Type 1 (individual) record in the CMS NPPES registry.
Where does David Kaplan practice?
The practice location on file with NPPES is in Windsor Mill, MD. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2026-02-09.