IndividualActive
Nicholas Liappis, LPC
NPI 1184715138 · Professional Counselor · Mc Lean, VA
Nicholas Liappis, LPC is a Professional Counselor provider in Mc Lean, VA (NPI 1184715138).
Provider details
- NPI number
- 1184715138
- Entity type
- Individual
- Primary specialty
- Professional CounselorBehavioral Health & Social Service Providers
- Credential
- LPC
- Sex
- Male
- Sole proprietor
- Yes
- License
- 0701003748 (VA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(90/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
6888 Elm St Ste 102
Mc Lean, VA 22101-3829
Phone: (703) 705-2478
Street-level locationGet directions
Mailing address
6888 Elm St Ste 102
Mc Lean, VA 22101-3829
Registry dates
- Enumerated
- 2006-09-27
- Last updated
- 2023-12-29
- Certified
- 2023-12-29
Frequently asked questions
- What is Nicholas Liappis's NPI number?
- Nicholas Liappis's National Provider Identifier (NPI) is 1184715138, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nicholas Liappis's specialty?
- Nicholas Liappis is listed in the NPPES registry with a primary specialty of Professional Counselor (Behavioral Health & Social Service Providers).
- Where is Nicholas Liappis located?
- Nicholas Liappis's practice location on file with NPPES is 6888 Elm St Ste 102, Mc Lean, VA 22101-3829.
- What is Nicholas Liappis's phone number?
- The practice phone number listed in the NPPES registry for Nicholas Liappis is (703) 705-2478.
- Is Nicholas Liappis's NPI active?
- Yes — Nicholas Liappis's NPI (1184715138) is active in the NPPES registry as of the last update on 2023-12-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.