Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Martha Arlene Johnson, PAC
Physician Assistant in Jackson, MN · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1457394405
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Martha Arlene Johnson
Credential PAC
Sex Female
Practice address 1430 North Highway, Jackson Medical Center, Jackson, MN, 56143
Phone (507) 847-2420
Fax (507) 847-3728
Enumeration date Jun 14, 2006
Last updated in NPPES Mar 30, 2022
Taxonomy & licenses
363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 9203 (MN) Primary
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 749672900 | Medicaid | MN | - |
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.
Frequently asked questions
Where does Martha Johnson practice?
The practice location on file with NPPES is in Jackson, MN. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Martha Johnson?
The National Provider Identifier (NPI) for Martha Johnson is 1457394405, a Type 1 (individual) record in the CMS NPPES registry.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-03-30.