OrganizationActive
Mark Sowcik, Psychologist, LLC
NPI 1477985752 · Psychologist · Luzerne, PA
Mark Sowcik, Psychologist, LLC is a Psychologist organization in Luzerne, PA (NPI 1477985752).
Provider details
- NPI number
- 1477985752
- Entity type
- Organization
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Organization subpart
- No
- Authorized official
- Mark Sowcik, Psychologist/Owner(570) 793-1981
- License
- PS-004971L (PA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(77/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
12 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
90 Main St
Luzerne, PA 18709-1210
Phone: (570) 793-1981
Street-level locationGet directions
Mailing address
90 Main St
Luzerne, PA 18709-1210
Other names (DBA / former)
- Doing business as
- Evergreen Behavioral Intervention for Children
Registry dates
- Enumerated
- 2013-08-08
- Last updated
- 2013-08-08
Frequently asked questions
- What is Mark Sowcik, Psychologist, LLC's NPI number?
- Mark Sowcik, Psychologist, LLC's National Provider Identifier (NPI) is 1477985752, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Mark Sowcik, Psychologist, LLC?
- Mark Sowcik, Psychologist, LLC is classified in the NPPES registry as Psychologist (Behavioral Health & Social Service Providers).
- Where is Mark Sowcik, Psychologist, LLC located?
- Mark Sowcik, Psychologist, LLC's practice location on file with NPPES is 90 Main St, Luzerne, PA 18709-1210.
- What is Mark Sowcik, Psychologist, LLC's phone number?
- The practice phone number listed in the NPPES registry for Mark Sowcik, Psychologist, LLC is (570) 793-1981.
- Who is the authorized official for Mark Sowcik, Psychologist, LLC?
- The authorized official listed on Mark Sowcik, Psychologist, LLC's NPPES record is Mark Sowcik, Psychologist/Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Mark Sowcik, Psychologist, LLC's NPI active?
- Yes — Mark Sowcik, Psychologist, LLC's NPI (1477985752) is active in the NPPES registry as of the last update on 2013-08-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.