Maria I. Knapp, FNP
Adult Health Nurse Practitioner · Knoxville, TN
Maria I. Knapp, FNP is an adult health nurse practitioner with a practice address in Knoxville, Tennessee, and NPI 1548128770, issued on Jan 15, 2026. Check the license (Tennessee 39815, as entered in NPPES) with the Tennessee board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Maria I. Knapp
- Credential
- FNP
- Primary taxonomy
- Adult Health Nurse Practitioner 363LA2200X
- License number
- 39815 TN
Self-reported in NPPES; status is on the state search - Practice location
- 4713 Papermill Dr, Knoxville, TN 37909
- Phone
- (865) 851-7771
- Enumerated
- Jan 15, 2026
- Record last updated
- Jan 15, 2026
- Fax
- (865) 851-7835
- Medicare enrollment
- Enrolled (PECOS I20260226003231); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 4713 Papermill Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Meade Edmunds, MDGastroenterology Physician1376519074
- Rebecca Ray, CRNACertified Registered Nurse Anesthetist1609883008
- Diane Reber, APRN FNP-CFamily Nurse Practitioner1972997005
Verify Maria I. Knapp in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Tennessee board licenses this profession
Search for license 39815Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Adult Health Nurse Practitioner providers in Tennessee
There are 504 adult health nurse practitioner records in Tennessee. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
Other adult health nurse practitioner records in Tennessee
- Amber Adams, NPMemphis, TN1053791616
- Darryl Adams, APNAltamont, TN1235170267
- Kimberly Adams, NPChattanooga, TN1306867031
- Wanda Adams, ANPMurfreesboro, TN1134317902
- Tania Addess, NPGermantown, TN1114228087
- Jeremy Adkins, N.P.Kingsport, TN1043797970
- Kim Adkins Threet, NPGallatin, TN1033303466
- Vanessa Adridge, NPBrentwood, TN1326454505
- Barbara Ahlheit, FNPNashville, TN1235152976
- Leslie Akins, NPMurfreesboro, TN1578517587
Common questions
What is Maria I. Knapp, FNP's NPI number?
Maria I. Knapp, FNP's National Provider Identifier (NPI) is 1548128770, issued on Jan 15, 2026. An NPI identifies a provider in billing; it is not a license.
Where is Maria I. Knapp, FNP located?
The NPPES record lists a practice address at 4713 Papermill Dr, Knoxville, TN, 37909. Phone: (865) 851-7771. Providers update this record themselves, so call before visiting.
How can I verify Maria I. Knapp, FNP's license?
NPPES lists Tennessee license number 39815, as entered by the provider. Search the Tennessee board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.