Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Trina L. Greenwald LLC

Q: What is the NPI number for Trina L. Greenwald LLC?

The NPI for Trina L. Greenwald LLC is 1245574516, a Type 2 (organization) record in the CMS NPPES registry.

Clinical Psychologist in Marion, IN · enumerated 2012 · authorized official Trina Greenwald, Owner/Practitioner.

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

National Provider Identifier

1245574516

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Registry record

Entity type Organization (Type 2)

Legal business name Trina L. Greenwald LLC

Other name <Unavail>

Practice address 515 N Bradner Ave, Marion, IN, 46952

Phone (765) 664-8000

Fax (877) 731-2066

Enumeration date Nov 26, 2012

Last updated in NPPES Nov 24, 2014

Taxonomy & classification

103TC0700X Clinical Psychologist Behavioral Health & Social Service Providers Primary

363LP0808X Psychiatric/Mental Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 71002182A (IN) Secondary

364S00000X Clinical Nurse Specialist Physician Assistants & Advanced Practice Nursing Providers · License 28084011A (IN) Secondary

Authorized official

Name Trina Greenwald

Title Owner/Practitioner

Phone (765) 664-8000

Other identifiers

Identifier	Type	State	Issuer
200844580	Medicaid	IN	-

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 Trina L. Greenwald LLC?

The NPI for Trina L. Greenwald LLC is 1245574516, a Type 2 (organization) record in the CMS NPPES registry.

Who is the authorized official for Trina L. Greenwald LLC?

NPPES lists Trina Greenwald (Owner/Practitioner) as the authorized official for this organization.

Providers at this address

Browse all →

Trina Greenwald Psychiatric/Mental Health Nurse Practitioner · Marion, IN NPI 1548298409 Annalise Michaud Psychiatric/Mental Health Nurse Practitioner · Marion, IN NPI 1245840081

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-11-24.