Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Melissa J Leach, PT

Physical Therapist in Bartlesville, OK · enumerated 2007 · practices at Washington County Elder Care, Inc.

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

National Provider Identifier

1740464429

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Registry record

Entity type Individual (Type 1)

Name Melissa J Leach

Credential PT

Sex Female

Practice address 1223 Swan Dr, Bartlesville, OK, 74006

Phone (918) 336-8500

Enumeration date Dec 18, 2007

Last updated in NPPES Dec 18, 2007

Taxonomy & licenses

225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 4010 (OK) Primary

PT · Physical Therapist: A licensed movement specialist treating injury and disability through exercise and rehabilitation. About the PT credential

Other identifiers

Identifier	Type	State	Issuer
4010	Other	OK	PT LICENSE

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

Where does Melissa Leach practice?

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

What is the NPI number for Melissa Leach?

The National Provider Identifier (NPI) for Melissa Leach is 1740464429, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-12-18.