What is Olga Marez's NPI number?

Olga Marez's National Provider Identifier (NPI) is 1134070915, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Olga Marez's specialty?

Olga Marez is listed in the NPPES registry with a primary specialty of Peer Specialist (Other Service Providers).

Where is Olga Marez located?

Olga Marez's practice location on file with NPPES is 125 E 3rd St, Port Clinton, OH 43452-1186.

What is Olga Marez's phone number?

The practice phone number listed in the NPPES registry for Olga Marez is (567) 377-1165.

Is Olga Marez's NPI active?

Yes — Olga Marez's NPI (1134070915) is active in the NPPES registry as of the last update on 2026-03-14.

IndividualActive

Olga Marez

NPI 1134070915 · Peer Specialist · Port Clinton, OH

Olga Marez is a Peer Specialist provider in Port Clinton, OH (NPI 1134070915).

Provider details

NPI number: 1134070915
Entity type: Individual
Primary specialty: Peer SpecialistOther Service Providers
Sex: Female
Sole proprietor: Yes
License: APS.007375 (OH)

Specialties & taxonomies

Peer SpecialistPrimary175T00000XLicense APS.007375 (OH)
Other Service Providers

Profile Score

Established profile(53/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
Under 1 yr in 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

125 E 3rd St

Port Clinton, OH 43452-1186

Phone: (567) 377-1165

Street-level locationGet directions

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Mailing address