What is Mary Johnston's NPI number?

Mary Johnston's National Provider Identifier (NPI) is 1730856097, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Mary Johnston's specialty?

Mary Johnston is listed in the NPPES registry with a primary specialty of Personal Care Attendant (Nursing Service Related Providers).

Where is Mary Johnston located?

Mary Johnston's practice location on file with NPPES is 11033 State Route 218, Crown City, OH 45623-9272.

What is Mary Johnston's phone number?

The practice phone number listed in the NPPES registry for Mary Johnston is (740) 645-1927.

Is Mary Johnston's NPI active?

Yes — Mary Johnston's NPI (1730856097) is active in the NPPES registry as of the last update on 2024-08-27.

IndividualActive

Mary Johnston

NPI 1730856097 · Personal Care Attendant · Crown City, OH

Mary Johnston is a Personal Care Attendant provider in Crown City, OH (NPI 1730856097).

Provider details

NPI number: 1730856097
Entity type: Individual
Primary specialty: Personal Care AttendantNursing Service Related Providers
Sex: Female
Sole proprietor: Yes

Specialties & taxonomies

Personal Care AttendantPrimary3747P1801X
Nursing Service Related Providers

Profile Score

Established profile(56/100 index)

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

Registry tenure38% of score
5 yrs in NPPES 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

11033 State Route 218

Crown City, OH 45623-9272

Phone: (740) 645-1927

Street-level locationGet directions

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Mailing address