Mary Elwood, FNP
NPI 1841383544 · Nurse Practitioner · Greeneville, TN
Mary Elwood, FNP is a Nurse Practitioner provider in Greeneville, TN (NPI 1841383544).
Provider details
- NPI number
- 1841383544
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP
- Sex
- Female
- Sole proprietor
- No
- License
- 10472 (TN)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing 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
- 2006-10-02
- Last updated
- 2008-05-02
Frequently asked questions
- What is Mary Elwood's NPI number?
- Mary Elwood's National Provider Identifier (NPI) is 1841383544, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Elwood's specialty?
- Mary Elwood is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Mary Elwood located?
- Mary Elwood's practice location on file with NPPES is 228 N Main St, Greeneville, TN 37745-5033.
- What is Mary Elwood's phone number?
- The practice phone number listed in the NPPES registry for Mary Elwood is (423) 639-2161.
- Is Mary Elwood's NPI active?
- Yes — Mary Elwood's NPI (1841383544) is active in the NPPES registry as of the last update on 2008-05-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.