What is Mary Willis's NPI number?

Mary Willis's National Provider Identifier (NPI) is 1821971276, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Mary Willis's specialty?

Mary Willis is listed in the NPPES registry with a primary specialty of Home Health Aide (Nursing Service Related Providers).

Where is Mary Willis located?

Mary Willis's practice location on file with NPPES is 1225 Wellman Ave Se, Massillon, OH 44646-6915.

What is Mary Willis's phone number?

The practice phone number listed in the NPPES registry for Mary Willis is (330) 371-2383.

Is Mary Willis's NPI active?

Yes — Mary Willis's NPI (1821971276) is active in the NPPES registry as of the last update on 2025-07-30.

IndividualActive

Mary Willis

NPI 1821971276 · Home Health Aide · Massillon, OH

Mary Willis is a Home Health Aide provider in Massillon, OH (NPI 1821971276).

Provider details

NPI number: 1821971276
Entity type: Individual
Primary specialty: Home Health AideNursing Service Related Providers
Sex: Female
Sole proprietor: Yes

Specialties & taxonomies

Home Health AidePrimary374U00000X
Nursing Service Related Providers

Profile Score

Basic profile(48/100 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
83% 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

1225 Wellman Ave Se

Massillon, OH 44646-6915

Phone: (330) 371-2383

Street-level locationGet directions

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Mailing address