Gibson Mazurkiewicz, LPC
NPI 1154016400 · Mental Health Counselor · Leesburg, VA
Gibson Mazurkiewicz, LPC is a Mental Health Counselor provider in Leesburg, VA (NPI 1154016400).
Provider details
- NPI number
- 1154016400
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Credential
- LPC
- Sex
- Male
- Sole proprietor
- Yes
- License
- 0701010243 (VA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
3 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
Mailing address
Registry dates
- Enumerated
- 2023-04-11
- Last updated
- 2025-08-27
- Certified
- 2023-04-11
Frequently asked questions
- What is Gibson Mazurkiewicz's NPI number?
- Gibson Mazurkiewicz's National Provider Identifier (NPI) is 1154016400, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gibson Mazurkiewicz's specialty?
- Gibson Mazurkiewicz is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Gibson Mazurkiewicz located?
- Gibson Mazurkiewicz's practice location on file with NPPES is 602 South King St, Leesburg, VA 20175.
- What is Gibson Mazurkiewicz's phone number?
- The practice phone number listed in the NPPES registry for Gibson Mazurkiewicz is (571) 224-7954.
- Is Gibson Mazurkiewicz's NPI active?
- Yes — Gibson Mazurkiewicz's NPI (1154016400) is active in the NPPES registry as of the last update on 2025-08-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.