Diana Hartman LCSW
About this NPIWhat this record shows.
NPI 1528632551 is registered to Diana Hartman LCSW, a Social Worker practising at 2755 Colonial Dr in Helena, Montana. Social Worker is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Diana Hartman LCSW has been enumerated in the National Provider Identifier (NPI) registry since 2021.
Your brand here.
Secondary identifiers
Additional identifiers this provider has registered with NPPES. Used by medical billers, credentialers, and insurance verifiers to cross-reference claims and enrollments.
Other
- 48742MT· Issued by LICENSE
Source: NPPES public registry.
Medicare enrollment
This provider holds 2 Medicare enrollments on file with the Provider Enrollment, Chain and Ownership System (PECOS). Each enrollment carries a public Medicare Enrollment ID (ENRLMT_ID) used by billers and intermediaries.
Practitioner
- I20231002002098Clinical Social WorkerWA
- I20250502000503Clinical Social WorkerMT
Source: CMS PECOS public enrollment file.
Insurance & acceptsHow to confirm coverage.
The National Plan and Provider Enumeration System (NPPES) registry does not include commercial insurance network data, so we cannot show which plans Diana Hartman LCSW accepts. To confirm in-network status with your specific health plan, contact Diana Hartman LCSW directly at (406) 444-7500.
Frequently asked
Yes. NPI 1528632551 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Social Worker is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy.
The CMS NPPES Public Registry at npiregistry.cms.hhs.gov is the authoritative source. FindMyNPI mirrors this dataset and refreshes monthly. For real-time verification, you can also call the provider's office at (406) 444-7500.
An individual healthcare provider has a single Type-1 NPI for life. Organisations can hold separate Type-2 NPIs per location, specialty, or sub-entity. Diana Hartman LCSW is a Type-1 individual NPI.