McKenzie W. Williamson, NP-C
Family Nurse Practitioner · Germantown, TN
McKenzie W. Williamson, NP-C is a family nurse practitioner with a practice address in Germantown, Tennessee, and NPI 1285024950, issued on Feb 2, 2015. Check the license with the Tennessee board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- McKenzie W. Williamson
- Credential
- NP-C
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- R885529 MS
Self-reported in NPPES; status is on the state search - Practice location
- 8060 Wolf River Blvd, Germantown, TN 38138
- Phone
- (901) 271-1000
- Enumerated
- Feb 2, 2015
- Record last updated
- Jun 13, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (901) 271-4187
- Medicaid IDs
- 07487523 MS
Q020251 TN - Medicare enrollment
- Enrolled (PECOS I20160318000500); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 9,060 in Tennessee → Look up another NPI →
Also registered at 8060 Wolf River Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Tania Addess, NPAdult Health Nurse Practitioner1114228087
- Milton Addington, MDInterventional Cardiology Physician1790752566
- Homayoun Ahmadian, D.O.Cardiovascular Disease Physician1003070129
- Nicholas Albonetti, FNPFamily Nurse Practitioner1942678875
- John Alexander, DOCardiovascular Disease Physician1366005324
- Mary Allen, APNAcute Care Nurse Practitioner1568769040
Verify McKenzie W. Williamson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Tennessee board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
35% fewer Medicare Part D claims than the average family nurse practitioner in 2024
850 Medicare Part D claims for 221 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 20% of claims.
Most prescribed
- Metoprolol Succinate88 claims
- Eliquis64 claims
- Carvedilol58 claims
- Spironolactone53 claims
- Amlodipine Besylate38 claims
- Losartan Potassium35 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: $1,523.35
76 payments; by number, the most common kind was food and beverage; the largest payer was Abbott Laboratories. 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.
Bills Medicare through one group practice
- Stern Cardiovascular Center, PAOxford, MS
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
McKenzie W. Williamson among 9,060 family nurse practitioner records in Tennessee
McKenzie W. Williamson, NP-C 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 2015, is newer than 39% of them.
- NPI issued2015 · 39% of these records are older, 55% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 61% of these records are
- Graduated2023 · median 2017 among the 5,523 with a school on file
- Record last updated2016 · 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).
194 family nurse practitioner records list a practice address in Germantown
They are 194 of the 1,692 NPPES records with a practice address in Germantown, and 9,060 family nurse practitioner records in Tennessee.
All 9,060 in Tennessee → Every provider in Germantown → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Jeffery Bishop, RN FNPMemphis, TN 381381467429761
- Karen Charlton, CFNPMemphis, TN 381381073581823
- Tarra Eubanks, APRN,FNPMemphis, TN 381381871593111
- Elizabeth Flynn Heitman, A.P.N.Germantown, TN 381381811931553
- Heather Greene, NPGermantown, TN 381381902873045
- Nicole Hindman, MNSC APNGermantown, TN 381381851484240
- Emily Hoffmann, NPGermantown, TN 381381477586345
- Chantil Jeffreys, DNPGermantown, TN 381381942285465
Common questions
What is McKenzie W. Williamson, NP-C's NPI number?
McKenzie W. Williamson, NP-C's National Provider Identifier (NPI) is 1285024950, issued on Feb 2, 2015. An NPI identifies a provider in billing; it is not a license.
Where is McKenzie W. Williamson, NP-C located?
The NPPES record lists a practice address at 8060 Wolf River Blvd, Germantown, TN, 38138. Phone: (901) 271-1000. Providers update this record themselves, so call before visiting.
How can I verify McKenzie W. Williamson, NP-C's license?
Search the Tennessee board that licenses this profession; the NPPES record confirms identity only.
How much does McKenzie W. Williamson, NP-C prescribe under Medicare Part D?
In 2024, McKenzie W. Williamson, NP-C had 850 Medicare Part D claims for 221 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.