Mary Grace Finker, APRN
NPI 1689479925 · Psychiatric/Mental Health Nurse Practitioner · Knoxville, TN
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mary Grace Finker, APRN is a Psychiatric/Mental Health Nurse Practitioner provider in Knoxville, TN (NPI 1689479925).
Provider details
- NPI number
- 1689479925
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APRN
- Sex
- Female
- Sole proprietor
- No
- License
- 38460 (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
1 yr 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
- 2025-02-19
- Last updated
- 2025-04-14
- Certified
- 2025-04-14
Frequently asked questions
- What is Mary Grace Finker's NPI number?
- Mary Grace Finker's National Provider Identifier (NPI) is 1689479925, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Grace Finker's specialty?
- Mary Grace Finker is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Mary Grace Finker located?
- Mary Grace Finker's practice location on file with NPPES is 1415 Old Weisgarber Rd, Knoxville, TN 37909-1327.
- What is Mary Grace Finker's phone number?
- The practice phone number listed in the NPPES registry for Mary Grace Finker is (865) 281-1408.
- Does Mary Grace Finker accept Medicare?
- Mary Grace Finker is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mary Grace Finker's NPI active?
- Yes — Mary Grace Finker's NPI (1689479925) is active in the NPPES registry as of the last update on 2025-04-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.