What is Mariah Plummer's NPI number?

Mariah Plummer's National Provider Identifier (NPI) is 1346021722, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Mariah Plummer's specialty?

Mariah Plummer is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).

Where is Mariah Plummer located?

Mariah Plummer's practice location on file with NPPES is 1744 Payne Ave, Cleveland, OH 44114-2910.

What is Mariah Plummer's phone number?

The practice phone number listed in the NPPES registry for Mariah Plummer is (216) 623-6555.

Is Mariah Plummer's NPI active?

Yes — Mariah Plummer's NPI (1346021722) is active in the NPPES registry as of the last update on 2026-04-23.

IndividualActive

Mariah Plummer

NPI 1346021722 · Social Worker · Cleveland, OH

Mariah Plummer is a Social Worker provider in Cleveland, OH (NPI 1346021722).

Provider details

NPI number: 1346021722
Entity type: Individual
Primary specialty: Social WorkerBehavioral Health & Social Service Providers
Sex: Female
Sole proprietor: No
License: S.2613681 (OH)

Specialties & taxonomies

Social WorkerPrimary104100000XLicense S.2613681 (OH)
Behavioral Health & Social Service Providers
Case Manager/Care Coordinator171M00000X
Other Service Providers

Profile Score

Established profile(57/100 index)

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

Registry tenure38% of score
2 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

1744 Payne Ave

Cleveland, OH 44114-2910

Phone: (216) 623-6555

Street-level locationGet directions

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Mailing address