Dennis Marikis, PHD
NPI 1184707986 · Psychologist · Mansfield, OH
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Dennis Marikis, PHD is a Psychologist provider in Mansfield, OH (NPI 1184707986).
Provider details
- NPI number
- 1184707986
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Credential
- PHD
- Sex
- Male
- Sole proprietor
- No
- License
- 3253 (OH)
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
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
Mailing address
Registry dates
- Enumerated
- 2006-10-23
- Last updated
- 2008-07-03
Frequently asked questions
- What is Dennis Marikis's NPI number?
- Dennis Marikis's National Provider Identifier (NPI) is 1184707986, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Dennis Marikis's specialty?
- Dennis Marikis is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is Dennis Marikis located?
- Dennis Marikis's practice location on file with NPPES is 788 Lexington Ave, Mansfield, OH 44907.
- What is Dennis Marikis's phone number?
- The practice phone number listed in the NPPES registry for Dennis Marikis is (419) 756-2828.
- Does Dennis Marikis accept Medicare?
- Dennis Marikis is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Dennis Marikis's NPI active?
- Yes — Dennis Marikis's NPI (1184707986) is active in the NPPES registry as of the last update on 2008-07-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.