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Mary Lynn Johnson, HOME HEALTH AIDE
NPI 1821500190 · Homemaker · Elyria, OH
Mary Lynn Johnson, HOME HEALTH AIDE is a Homemaker provider in Elyria, OH (NPI 1821500190).
Provider details
- NPI number
- 1821500190
- Entity type
- Individual
- Primary specialty
- HomemakerNursing Service Related Providers
- Credential
- HOME HEALTH AIDE
- Sex
- Female
- Sole proprietor
- Yes
- License
- 308354 (OH)
Specialties & taxonomies
Nursing Service Related Providers
Profile Score
Established profile(69/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
8 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
355 5th St
Elyria, OH 44035-5705
Phone: (440) 990-5938
Street-level locationGet directions
Mailing address
355 5th St
Elyria, OH 44035-5705
Registry dates
- Enumerated
- 2017-10-26
- Last updated
- 2017-10-26
Frequently asked questions
- What is Mary Lynn Johnson's NPI number?
- Mary Lynn Johnson's National Provider Identifier (NPI) is 1821500190, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Lynn Johnson's specialty?
- Mary Lynn Johnson is listed in the NPPES registry with a primary specialty of Homemaker (Nursing Service Related Providers).
- Where is Mary Lynn Johnson located?
- Mary Lynn Johnson's practice location on file with NPPES is 355 5th St, Elyria, OH 44035-5705.
- What is Mary Lynn Johnson's phone number?
- The practice phone number listed in the NPPES registry for Mary Lynn Johnson is (440) 990-5938.
- Is Mary Lynn Johnson's NPI active?
- Yes — Mary Lynn Johnson's NPI (1821500190) is active in the NPPES registry as of the last update on 2017-10-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.