Mary Williams, RN.
NPI 1912046897 · Community Health Registered Nurse · Johnson City, TN
Mary Williams, RN. is a Community Health Registered Nurse provider in Johnson City, TN (NPI 1912046897).
Provider details
- NPI number
- 1912046897
- Entity type
- Individual
- Primary specialty
- Community Health Registered NurseNursing Service Providers
- Credential
- RN.
- Sex
- Female
- Sole proprietor
- Yes
- License
- RN0000131286 (TN)
Specialties & taxonomies
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
Mailing address
Registry dates
- Enumerated
- 2007-02-06
- Last updated
- 2007-07-08
Frequently asked questions
- What is Mary Williams's NPI number?
- Mary Williams's National Provider Identifier (NPI) is 1912046897, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Williams's specialty?
- Mary Williams is listed in the NPPES registry with a primary specialty of Community Health Registered Nurse (Nursing Service Providers).
- Where is Mary Williams located?
- Mary Williams's practice location on file with NPPES is 415 N State of Franklin Rd, Johnson City, TN 37604-6034.
- What is Mary Williams's phone number?
- The practice phone number listed in the NPPES registry for Mary Williams is (423) 975-2200.
- Is Mary Williams's NPI active?
- Yes — Mary Williams's NPI (1912046897) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.