Mckenzie W. Williamson, NPC
- Part D claims, 2024
- 850
- Industry payments
- $574
- Affiliated sites
- 2
- Medical groups
- 2
- State license
- 1
- Practice address
- 6019 Walnut Grove Rd, Memphis, TN 38120
- Practice phone
- Call (901) 226-4200
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Baptist Memorial Hospital - Memphis
Memphis, Tennessee
Find Mckenzie Williamson's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Mckenzie W. Williamson is a family nurse practitioner in Memphis, Tennessee
Mckenzie Williamson practices at Baptist Memorial Hospital - Memphis in Memphis, Tennessee.
Mckenzie Williamson's NPI, 1285024950, was assigned on February 2, 2015. Mckenzie Williamson holds Mississippi license R885529.
- NPI
- 1285024950NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8921305954
- NPI enumeration date
- February 2, 2015
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (901) 226-4200
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 29
- Medical school graduation
- 2023
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Mckenzie W. Williamson practices at Baptist Memorial Hospital - Memphis in Memphis, Tennessee
Mckenzie Williamson's primary practice is Baptist Memorial Hospital - Memphis, at 6019 Walnut Grove Rd, Memphis, TN 38120 in Shelby County. The practice phone is (901) 226-4200.
- Baptist Memorial Hospital - Memphis6019 Walnut Grove Rd, Memphis, TN 38120 · Shelby CountyPhone(901) 226-4200
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Mckenzie W. Williamson is affiliated with 3 sites of care and 2 medical groups
Mckenzie Williamson's primary practice is Baptist Memorial Hospital - Memphis in Memphis, Tennessee. The medical group on file is Stern Cardiovascular Foundation. Dmand AI also links Mckenzie Williamson to 2 more group practices and clinics and 1 medical group, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Mckenzie W. Williamson's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Mckenzie Williamson practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Baptist Memorial Hospital - Memphis | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Mckenzie W. Williamson is one of 7,243 family nurse practitioners in Tennessee
Family is Mckenzie Williamson's primary specialty in the NPI Registry, under taxonomy code 363LF0000X. Mckenzie Williamson is licensed in Mississippi.
Specialties and state licenses
- Family nurse practitioner, MississippiPrimary
Family nurse practitioners near Mckenzie Williamson
Counts of family nurse practitioners with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Mckenzie W. Williamson's patients have a median age of 56
Across all payers, Dmand AI patient panel data puts Mckenzie Williamson's median patient age at 56, with 29% women.
Mckenzie Williamson's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 56
Patient panel by sex, all payers
- Women29%
- Men71%
Source: Dmand AI Patient Panel Data
Mckenzie W. Williamson wrote 850 Medicare Part D claims in 2024
In 2024, Mckenzie Williamson wrote 850 Medicare Part D claims for 221 patients. 80% of them were for generic drugs.
Mckenzie Williamson's Part D claims by kind of drug, 2024
- Generic682 claims80%
- Brand-name168 claims20%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Mckenzie W. Williamson takes part in Medicare
Mckenzie Williamson accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Mckenzie W. Williamson received $574 in industry payments in 2025
CMS Open Payments shows 26 general payments to Mckenzie Williamson from 11 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Abbott Laboratories paid the most, $293.
Companies that paid Mckenzie Williamson the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Mckenzie W. Williamson's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Mckenzie W. Williamson
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Mckenzie W. Williamson's NPI number?
Mckenzie W. Williamson's NPI number is 1285024950. It was assigned on February 2, 2015, and it is active in the NPI Registry.
What does Mckenzie W. Williamson specialize in?
Mckenzie W. Williamson is a family nurse practitioner in Memphis, Tennessee. The primary specialty in the NPI Registry is Family Nurse Practitioner (taxonomy code 363LF0000X).
Where does Mckenzie W. Williamson practice?
Mckenzie Williamson practices at 6019 Walnut Grove Rd, Memphis, TN 38120. Mckenzie Williamson's primary practice is Baptist Memorial Hospital - Memphis in Memphis, Tennessee. Dmand AI also links Mckenzie Williamson to 2 group practices and clinics and 1 medical group.
What is Mckenzie W. Williamson's office phone number?
The practice phone on file for Mckenzie Williamson is (901) 226-4200.
What is Mckenzie W. Williamson's medical license number?
Mckenzie Williamson holds Mississippi license R885529.
What medical group is Mckenzie W. Williamson part of?
Mckenzie Williamson is linked to Stern Cardiovascular Foundation. Dmand AI links Mckenzie Williamson to 1 more medical group.
Does Mckenzie W. Williamson accept Medicare?
Yes. CMS lists Mckenzie Williamson as accepting Medicare assignment.
Has Mckenzie W. Williamson received payments from drug or device companies?
CMS Open Payments shows $574 in general payments to Mckenzie Williamson from 11 companies from 2025 to 2025. The largest total came from Abbott Laboratories.
How long has Mckenzie W. Williamson been practicing?
Mckenzie Williamson graduated from medical school in 2023, 3 years ago.
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