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Mark Sowcik, PHD.
NPI 1972661031 · Psychologist · Luzerne, PA
Mark Sowcik, PHD. is a Psychologist provider in Luzerne, PA (NPI 1972661031).
Provider details
- NPI number
- 1972661031
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Credential
- PHD.
- Sex
- Male
- Sole proprietor
- Yes
- License
- PS-004971-L (PA)
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
90 Main St
Luzerne, PA 18709-1210
Phone: (570) 714-3860
Fax: (570) 714-7594
Street-level locationGet directions
Mailing address
119 Village Dr
Shavertown, PA 18708-1035
Registry dates
- Enumerated
- 2006-12-04
- Last updated
- 2007-07-08
Frequently asked questions
- What is Mark Sowcik's NPI number?
- Mark Sowcik's National Provider Identifier (NPI) is 1972661031, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Sowcik's specialty?
- Mark Sowcik is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is Mark Sowcik located?
- Mark Sowcik's practice location on file with NPPES is 90 Main St, Luzerne, PA 18709-1210.
- What is Mark Sowcik's phone number?
- The practice phone number listed in the NPPES registry for Mark Sowcik is (570) 714-3860.
- Is Mark Sowcik's NPI active?
- Yes — Mark Sowcik's NPI (1972661031) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.