Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Carolyn M Martin-Johnson, LPC
Social Worker in Green Bay, WI · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1396894259
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Registry record
Entity type Individual (Type 1)
Name Carolyn M Martin-Johnson
Credential LPC
Sex Female
Practice address 1499 Sixth St, Innovative Counseling, Inc, Green Bay, WI, 54304
Phone (920) 497-6161
Fax (920) 498-0476
Enumeration date Jan 9, 2007
Last updated in NPPES Mar 8, 2012
Taxonomy & licenses
101YA0400X Addiction (Substance Use Disorder) Counselor Behavioral Health & Social Service Providers · License 14160 (WI) Secondary
104100000X Social Worker Behavioral Health & Social Service Providers · License 4155-125 (WI) Primary
LPC · Licensed Professional Counselor: A licensed mental-health counselor providing psychotherapy.
About the LPC credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 40965400 | Medicaid | WI | - |
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
Is NPI 1396894259 active?
Yes, as of the latest NPPES snapshot, NPI 1396894259 is active (record last updated 2012-03-08).
How do I verify Carolyn Martin-Johnson's NPI record?
Cross-check NPI 1396894259 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 2012-03-08.