Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Ms. Diane Jeanette True, LICENSED INDEPENDENT
Social Worker in Andover, MA · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1154415966
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Ms. Diane Jeanette True
Credential LICENSED INDEPENDENT
Sex Female
Practice address 26 Chestnut Street, Suite 2f, Andover, MA, 01810
Phone (978) 475-7669
Enumeration date Oct 3, 2006
Last updated in NPPES Jul 8, 2007
Taxonomy & licenses
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 012510 | Other | - | VALUE OPTIONS |
| 721589 | Other | MA | TUFTS HEALTH CARE |
| P02934 | Other | - | BCBS OF MA |
| 051649000 | Other | MA | MAGELLAN PIN |
| 1013270 | Other | MA | BEACON HEALTH STRATEGIES |
| 100515 | Other | MA | MAGELLAN PIN |
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
What is the NPI number for Diane True?
The National Provider Identifier (NPI) for Diane True is 1154415966, a Type 1 (individual) record in the CMS NPPES registry.
Where does Diane True practice?
The practice location on file with NPPES is in Andover, MA. Providers can have multiple locations; NPPES lists the primary practice address.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.