Whitney Day Gilliam, ARNP
Family Nurse Practitioner · Morristown, TN
Whitney Day Gilliam, ARNP is a family nurse practitioner with a practice address in Morristown, Tennessee, and NPI 1700049178, issued on Jul 7, 2008. Check the license (Tennessee 19037, as entered in NPPES) with the Tennessee board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Whitney Day Gilliam
- Credential
- ARNP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- 19037 TN
Self-reported in NPPES; status is on the state search - Practice location
- 4138 Durham Lndg, Morristown, TN 37813
- Phone
- (423) 586-1717
- Enumerated
- Jul 7, 2008
- Record last updated
- Aug 21, 2023
- Fax
- (423) 586-1530
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 9,060 in Tennessee → Look up another NPI →
Also registered at 4138 Durham Lndg
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Miranda Beckler, FNP-BCFamily Nurse Practitioner1235605296
- Amy Epling, FNP-CFamily Nurse Practitioner1861010019
- Shannon Hancock, MDFamily Medicine Physician1245236009
- Blake Melling, MDFamily Medicine Physician1487605366
- Jeanette Mullane, FNP-CFamily Nurse Practitioner1265953350
Verify Whitney Day Gilliam in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Tennessee board licenses this profession
Search for license 19037Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.9 times the Medicare Part D claims of the average family nurse practitioner in 2024
3,732 Medicare Part D claims for 464 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims. 232 claims were for opioids.
Most prescribed
- Atorvastatin Calcium160 claims
- Gabapentin126 claims
- Hydrocodone-Acetaminophen122 claims
- Levothyroxine Sodium111 claims
- Amlodipine Besylate106 claims
- Omeprazole100 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.
Industry payments in 2024: $146.72
8 payments; by number, the most common kind was food and beverage; the largest payer was Novo Nordisk Inc. The 99,489 providers of this specialty with any payment received $650.95 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.
Whitney Day Gilliam among 9,060 family nurse practitioner records in Tennessee
Whitney Day Gilliam, ARNP is one of 9,060 family nurse practitioner records with a practice address in Tennessee. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 14% of them.
- NPI issued2008 · 14% of these records are older, 83% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileNo · 61% of these records are
- Record last updated2023 · 40% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a Tennessee practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
101 family nurse practitioner records list a practice address in Morristown
They are 101 of the 1,132 NPPES records with a practice address in Morristown, and 9,060 family nurse practitioner records in Tennessee.
All 9,060 in Tennessee → Every provider in Morristown → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Amy Austin, FNP-BCMorristown, TN 378131861821449
- Michal Brooks, FNP-BCMorristown, TN 378131710143284
- Jennifer Cole, FNP-CMorristown, TN 378131497181119
- Catherine Hanks, FNPMorristown, TN 378131104884691
- Bruce Jacobs, APRN, BCMorristown, TN 378131356523310
- Alice Lawson, FNPMorristown, TN 378131750550794
- Stephanie Nichols, RN, APNMorristown, TN 378131841471489
- Charla Olson, APNMorristown, TN 378131760761902
Common questions
What is Whitney Day Gilliam, ARNP's NPI number?
Whitney Day Gilliam, ARNP's National Provider Identifier (NPI) is 1700049178, issued on Jul 7, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Whitney Day Gilliam, ARNP located?
The NPPES record lists a practice address at 4138 Durham Lndg, Morristown, TN, 37813. Phone: (423) 586-1717. Providers update this record themselves, so call before visiting.
How can I verify Whitney Day Gilliam, ARNP's license?
NPPES lists Tennessee license number 19037, as entered by the provider. Search the Tennessee board that licenses this profession; the NPPES record confirms identity only.
How much does Whitney Day Gilliam, ARNP prescribe under Medicare Part D?
In 2024, Whitney Day Gilliam, ARNP had 3,732 Medicare Part D claims for 464 beneficiaries; the average among family nurse practitioner prescribers was 1,305. 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.