Grady McMillen
Psychiatric/Mental Health Nurse Practitioner · Knoxville, TN
Grady McMillen is a psychiatric/mental health nurse practitioner with a practice address in Knoxville, Tennessee, and NPI 1528839974, issued on Jan 15, 2024. Check the license (Tennessee 38010, as entered in NPPES) with the Tennessee board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Grady McMillen
- Primary taxonomy
- Psychiatric/Mental Health Nurse Practitioner 363LP0808X
- License numbers
- 38010 TN
154330 TN
Self-reported in NPPES; status is on the state search - Practice location
- 1515 Saint Mary St, Knoxville, TN 37917
- Phone
- (865) 637-9711
- Enumerated
- Jan 15, 2024
- Record last updated
- Apr 29, 2025
- Medicare enrollment
- Enrolled (PECOS I20250814003860); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest psychiatric/mental health nurse practitioner records → All 1,611 in Tennessee → Look up another NPI →
Also registered at 1515 Saint Mary St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Rodney ArthurBehavior Technician1053256479
- Kelly BallBehavior Technician1417776428
- Jared Barnett, PMHNP-BCPsychiatric/Mental Health Nurse Practitioner1679314645
- Miranda Barrett, RNRegistered Nurse1477399277
- Ashley Beasley, RNRegistered Nurse1457209447
Verify Grady McMillen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Tennessee board licenses this profession
Search for license 38010Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $24.04
1 payment: food and beverage; the largest payer was Iti, Inc. (d/b/a Intra-Cellular Therapies, Inc.). The 23,362 providers of this specialty with any payment received $1,027.77 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Grady McMillen among 1,611 psychiatric/mental health nurse practitioner records in Tennessee
Grady McMillen 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 2024, is newer than 78% of them.
- NPI issued2024 · 78% of these records are older, 14% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 58% of these records are
- Graduated2014 · median 2020 among the 929 with a school on file
- Record last updated2025 · 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.
All 1,611 in Tennessee → Every provider in Knoxville → Psychiatric/Mental Health Nurse Practitioner nationwide →
The 8 psychiatric/mental health nurse practitioner records with the nearest ZIP codes
- Caryn Addonizio, NPKnoxville, TN 379171396988358
- Bethany Gillis, NPKnoxville, TN 379171447404298
- Jamie Graves, FNPKnoxville, TN 379171811295629
- Anne Green, PMHNP-BCKnoxville, TN 379171588057806
- Lucinda Hefner, APRNKnoxville, TN 379171306464565
- Eda Kicki, N.P.Knoxville, TN 379171629527833
- Jessica Livingston, MSN, APRNKnoxville, TN 379171669644373
- Karen Moyers, PMHNP-BCKnoxville, TN 379171154384097
Common questions
What is Grady McMillen's NPI number?
Grady McMillen's National Provider Identifier (NPI) is 1528839974, issued on Jan 15, 2024. An NPI identifies a provider in billing; it is not a license.
Where is Grady McMillen located?
The NPPES record lists a practice address at 1515 Saint Mary St, Knoxville, TN, 37917. Phone: (865) 637-9711. Providers update this record themselves, so call before visiting.
How can I verify Grady McMillen's license?
NPPES lists Tennessee license number 38010, 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. 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.