Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Waller Psychotherapy, LLC

Q: What is the NPI number for Waller Psychotherapy, LLC?

The NPI for Waller Psychotherapy, LLC is 1326652702, a Type 2 (organization) record in the CMS NPPES registry.

Community/Behavioral Health Agency in Upper Marlboro, MD · enumerated 2020 · authorized official Troy Waller, Owner/Director.

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

National Provider Identifier

1326652702

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Registry record

Entity type Organization (Type 2)

Legal business name Waller Psychotherapy, LLC

Practice address 11007 Sweet Apple Ct, Upper Marlboro, MD, 20772

Phone (703) 675-7378

Enumeration date Sep 3, 2020

Last updated in NPPES Sep 11, 2020

Taxonomy & classification

251S00000X Community/Behavioral Health Agency Agencies Primary

Authorized official

Name Troy Waller

Title Owner/Director

Phone (703) 675-7378

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 Waller Psychotherapy, LLC?

The NPI for Waller Psychotherapy, LLC is 1326652702, a Type 2 (organization) record in the CMS NPPES registry.

Who is the authorized official for Waller Psychotherapy, LLC?

NPPES lists Troy Waller (Owner/Director) as the authorized official for this organization.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-09-11.