Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Donna Johnston, LPTA

Physical Therapy Assistant in Mountain Brk, AL · enumerated 2006 · practices at Ergoscience, Inc..

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

National Provider Identifier

1154400042

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Registry record

Entity type Individual (Type 1)

Name Donna Johnston

Credential LPTA

Sex Female

Practice address 201 Office Park Dr Ste 150, Mountain Brk, AL, 35223

Phone (205) 278-2250

Fax (205) 278-2299

Enumeration date Nov 3, 2006

Last updated in NPPES Feb 9, 2024

Taxonomy & licenses

225200000X Physical Therapy Assistant Respiratory, Developmental, Rehabilitative and Restorative Service Providers Primary

Other identifiers

Identifier	Type	State	Issuer
PTA5043	Other	AL	PTA

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

What is the NPI number for Donna Johnston?

The National Provider Identifier (NPI) for Donna Johnston is 1154400042, a Type 1 (individual) record in the CMS NPPES registry.

Where does Donna Johnston practice?

The practice location on file with NPPES is in Mountain Brk, AL. 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 2024-02-09.