NPPES file of Aug 9, 2026

Megan Givens Knorr, APRN, PMHNP-BC

Psychiatric/Mental Health Nurse Practitioner · Knoxville, TN

Megan Givens Knorr, APRN, PMHNP-BC is a psychiatric/mental health nurse practitioner with a practice address in Knoxville, Tennessee, and NPI 1558970509, issued on Jul 27, 2020. Check the license (Tennessee 27879, as entered in NPPES) with the Tennessee board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1558970509
Name
Megan Givens Knorr
Credential
APRN, PMHNP-BC
Primary taxonomy
Psychiatric/Mental Health Nurse Practitioner 363LP0808X
License number
27879 TN
Self-reported in NPPES; status is on the state search
Practice location
9325 S Northshore Dr, Knoxville, TN 37922
Phone
(865) 330-7425
Enumerated
Jul 27, 2020
Record last updated
Dec 19, 2023
Medicare enrollment
Enrolled (PECOS I20200827003901); may accept Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 9325 S Northshore Dr

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Kierra Askew, APRNFamily Nurse Practitioner1588331300
  2. Margaret Bonifacio, RN, PMHNP-BCPsychiatric/Mental Health Nurse Practitioner1194163931
  3. Sheri Driver, APRNPsychiatric/Mental Health Nurse Practitioner1245858414
  4. Heather Joachim, FNP-CNurse Practitioner1861984395
  5. Heath Tunnell, FNPFamily Nurse Practitioner1588073480

Verify Megan Givens Knorr in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Tennessee board licenses this profession
    Search for license 27879
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
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6% fewer Medicare Part D claims than the average psychiatric/mental health nurse practitioner in 2024

855 Medicare Part D claims for 101 beneficiaries, against an average of 906 among the 30,717 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.

  1. Megan Knorr855
  2. Specialty average906

Most prescribed

  1. Sertraline Hcl212 claims
  2. Mirtazapine95 claims
  3. Quetiapine Fumarate82 claims
  4. Divalproex Sodium66 claims
  5. Risperidone44 claims
  6. Donepezil Hcl42 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Megan Givens Knorr among 1,611 psychiatric/mental health nurse practitioner records in Tennessee

Megan Givens Knorr, APRN, PMHNP-BC is one of 1,611 psychiatric/mental health nurse practitioner records with a practice address in Tennessee. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 47% of them.

  • NPI issued2020 · 47% of these records are older, 46% newer
  • In a Medicare fileYes · 74% of these records are
  • In the CMS Doctors and Clinicians fileYes · 58% of these records are
  • Graduated2020 · median 2020 among the 929 with a school on file
  • Record last updated2023 · 25% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LP0808X and a Tennessee practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

184 psychiatric/mental health nurse practitioner records list a practice address in Knoxville

They are 184 of the 14,339 NPPES records with a practice address in Knoxville, and 1,611 psychiatric/mental health nurse practitioner records in Tennessee.

The 8 psychiatric/mental health nurse practitioner records with the nearest ZIP codes

  1. Margaret Bonifacio, RN, PMHNP-BCKnoxville, TN 379221194163931
  2. Edyth Cerone, NPKnoxville, TN 379221629590070
  3. Sheri Driver, APRNKnoxville, TN 379221245858414
  4. Tamara Ellington, DNP, PMHNP-BC, APRNKnoxville, TN 379221033723572
  5. Scott Farris, APRNKnoxville, TN 379221982863924
  6. Lori LopezKnoxville, TN 379221922877091
  7. Leslie Mathewson, APN (PMHNP)Knoxville, TN 379221376588236
  8. Sadonya Meadows Allen, PHDKnoxville, TN 379221740586726

Common questions

What is Megan Givens Knorr, APRN, PMHNP-BC's NPI number?

Megan Givens Knorr, APRN, PMHNP-BC's National Provider Identifier (NPI) is 1558970509, issued on Jul 27, 2020. An NPI identifies a provider in billing; it is not a license.

Where is Megan Givens Knorr, APRN, PMHNP-BC located?

The NPPES record lists a practice address at 9325 S Northshore Dr, Knoxville, TN, 37922. Phone: (865) 330-7425. Providers update this record themselves, so call before visiting.

How can I verify Megan Givens Knorr, APRN, PMHNP-BC's license?

NPPES lists Tennessee license number 27879, as entered by the provider. Search the Tennessee board that licenses this profession; the NPPES record confirms identity only.

How much does Megan Givens Knorr, APRN, PMHNP-BC prescribe under Medicare Part D?

In 2024, Megan Givens Knorr, APRN, PMHNP-BC had 855 Medicare Part D claims for 101 beneficiaries; the average among psychiatric/mental health nurse practitioner prescribers was 906. Part D covers Medicare prescriptions 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. Medicare files from data.cms.gov. 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.