NICHOLAS B LIAPPIS LPC, NCC, ACS
NPI 1184715138
Counselor - Professional in Mc Lean, VA

Q: What is Nicholas Liappis's NPI number?

The NPI number for Nicholas Liappis is 1184715138. It was assigned to this individual provider in the NPPES registry on September 27, 2006.

Q: What is Nicholas Liappis's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Professional, with taxonomy code 101YP2500X.

Q: When was this NPI record last updated?

The NPPES record for Nicholas Liappis was last updated on January 14, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since September 27, 2006

6888 ELM ST STE 102, MC LEAN, VA 22101(703) 705-2478 Get Directions Write a Review

NPPES record last updated: January 14, 2021. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jan 14, 2021, Jan 23, 2020, Jan 17, 2020 (3 updates tracked since 2020).

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About Nicholas B Liappis Lpc, Ncc, Acs NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

NICHOLAS B LIAPPIS LPC, NCC, ACS (NPI 1184715138) is an individual professional provider in Mc Lean, Virginia, licensed in Virginia (0701003748) and active in the NPI registry since September 2006.

NPPES Registry Identity

NPI1184715138

Entity TypeIndividualMale

Primary Taxonomy101YP2500X

Provider Legal NameNICHOLAS B LIAPPISCredential: LPC, NCC, ACS

Location Address6888 ELM ST STE 102Mc Lean, VA 22101-3829

Mailing Address7415 Sportsman DrFalls Church, VA 22043-1045 · (703) 927-1995

Phone(703) 705-2478

Sole ProprietorYes

Enumeration DateSeptember 27, 2006

Last NPPES UpdateJanuary 14, 20213 updates tracked since enumeration

NPPES CertifiedJanuary 14, 2021

✔ NPI 1184715138 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · ProfessionalBehavioral Health & Social Service Providers

Taxonomy Code101YP2500X

License✔ Licensed in VA · 0701003748

6888 ELM ST STE 102, Mc Lean, VA 22101

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Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

NICHOLAS B LIAPPIS LLC

Counselor (Professional)

6888 ELM ST STE 102
MC LEAN, VA 22101

Fairfax County (703) 705-2478

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Nicholas Liappis's NPI number?

The NPI number for Nicholas Liappis is 1184715138. It was assigned to this individual provider in the NPPES registry on September 27, 2006.

Where is Nicholas Liappis located?

Nicholas Liappis practices at 6888 Elm St Ste 102, Mc Lean, VA 22101. The listed phone number is (703) 705-2478.

What is Nicholas Liappis's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Professional, with taxonomy code 101YP2500X.

When was this NPI record last updated?

The NPPES record for Nicholas Liappis was last updated on January 14, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.