Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Nisco Psychological Services Pllc

Clinical Psychologist in Sterling, VA · enumerated 2023 · authorized official Tina Demeo, Adminsitrator.

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

National Provider Identifier

1174236343

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Registry record

Entity type Organization (Type 2)

Legal business name Nisco Psychological Services Pllc

Practice address 21351 Gentry Dr Ste 250, Sterling, VA, 20166

Phone (037) 279-7297

Fax (703) 421-9946

Enumeration date Jan 3, 2023

Last updated in NPPES Jan 3, 2023

Taxonomy & classification

103TC0700X Clinical Psychologist Behavioral Health & Social Service Providers Primary

Authorized official

Name Tina Demeo

Title Adminsitrator

Phone (703) 581-8670

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 type of organization is Nisco Psychological Services Pllc?

Nisco Psychological Services Pllc is registered in NPPES as a Clinical Psychologist (its primary provider taxonomy).

What is a Type 2 NPI?

A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-01-03.