Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Barbara Jean Falker-Johnson, LMSW

Social Worker in Oakfield, NY · enumerated 2023.

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

National Provider Identifier

1851070403

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Registry record

Entity type Individual (Type 1)

Name Barbara Jean Falker-Johnson

Credential LMSW

Sex Female

Practice address 3337 Lockport Rd, Oakfield, NY, 14125

Phone (585) 813-8644

Enumeration date Jul 12, 2023

Last updated in NPPES Jul 12, 2023

Taxonomy & licenses

104100000X Social Worker Behavioral Health & Social Service Providers · License 084694 (NY) 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.

Read the full guide → Validate an NPI →

Frequently asked questions

Is NPI 1851070403 active?

Yes, as of the latest NPPES snapshot, NPI 1851070403 is active (record last updated 2023-07-12).

How do I verify Barbara Falker-Johnson's NPI record?

Cross-check NPI 1851070403 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-07-12.