Maria Knapp, FNP
NPI 1548128770 · Adult Health Nurse Practitioner · Knoxville, TN
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Maria Knapp, FNP is a Adult Health Nurse Practitioner provider in Knoxville, TN (NPI 1548128770).
Provider details
- NPI number
- 1548128770
- Entity type
- Individual
- Primary specialty
- Adult Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP
- Sex
- Female
- Sole proprietor
- No
- License
- 39815 (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
Under 1 yr in 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
- 2026-01-15
- Last updated
- 2026-01-15
- Certified
- 2026-01-15
Frequently asked questions
- What is Maria Knapp's NPI number?
- Maria Knapp's National Provider Identifier (NPI) is 1548128770, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maria Knapp's specialty?
- Maria Knapp is listed in the NPPES registry with a primary specialty of Adult Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Maria Knapp located?
- Maria Knapp's practice location on file with NPPES is 4713 Papermill Dr, Knoxville, TN 37909-1908.
- What is Maria Knapp's phone number?
- The practice phone number listed in the NPPES registry for Maria Knapp is (865) 851-7771.
- Does Maria Knapp accept Medicare?
- Maria Knapp is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Maria Knapp's NPI active?
- Yes — Maria Knapp's NPI (1548128770) is active in the NPPES registry as of the last update on 2026-01-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.