Dr. Vanessa McKenzie, MD
- Medicare services, 2024
- 15
- Medicare patients, 2024
- 22
- Part D claims, 2024
- 1,943
- Hospital affiliations
- 1
- Industry payments
- $24,547
- Practice address
- 1200 E Raines Rd, Memphis, TN 38116
- Practice phone
- Call (866) 364-8944
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Sanitas Medical Center
Memphis, Tennessee
Find Dr. McKenzie'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.
Dr. Vanessa McKenzie is an internist in Memphis, Tennessee
Dr. McKenzie practices at Sanitas Medical Center in Memphis, Tennessee.
Dr. McKenzie's NPI, 1952332595, was assigned on July 5, 2006. Dr. McKenzie graduated from University of Nebraska College of Medicine in 1986. Dr. McKenzie holds Tennessee license 25678.
- NPI
- 1952332595NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2668411844
- NPI enumeration date
- July 5, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (866) 364-8944
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 66
- Medical school graduation
- 1986
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Vanessa McKenzie practices at Sanitas Medical Center in Memphis, Tennessee
Dr. McKenzie's primary practice is Sanitas Medical Center, at 1200 E Raines Rd, Memphis, TN 38116 in Shelby County. The practice phone is (866) 364-8944.
- Sanitas Medical Center1200 E Raines Rd, Memphis, TN 38116 · Shelby CountyPhone(866) 364-8944
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Vanessa McKenzie is affiliated with 3 sites of care and 2 medical groups
Dr. McKenzie's primary practice is Sanitas Medical Center in Memphis, Tennessee. Dr. McKenzie is also affiliated with Baptist Memorial Hospital-Memphis. The medical group on file is Sanitas Medical Center. Dmand AI also links Dr. McKenzie to 1 more group practice or clinic 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 Dr. Vanessa McKenzie's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. McKenzie practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Sanitas Medical Center | 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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Dr. Vanessa McKenzie is one of 2,427 internists in Tennessee
Internal medicine is Dr. McKenzie's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dmand AI has Dr. McKenzie's licenses on file in 3 states: Tennessee, California and Mississippi.
Specialties and state licenses
- Internal medicine, TennesseePrimary
- California license
- Mississippi license
Internists near Dr. McKenzie
Counts of internists 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
Dr. Vanessa McKenzie billed Medicare for 15 services in 2024
CMS data shows 15 Medicare services from Dr. McKenzie across 1 procedure code in 2024, all of them office visits, for 22 Medicare patients. Medicare paid $1,079 for them. Every service was in an office.
Dr. McKenzie's Medicare services by type, 2017 to 2024
- 2017
- 2024
- Office and hospital visits
- 2017: 1732024: 1591%
Dr. McKenzie compared with the Tennessee median for internists, 2024
- Dr. McKenzie
- Tennessee median
- Medicare services
- 15vs 67198% below
- Medicare patients
- 22vs 22290% below
- Part D claims
- 1,319vs 3343.9 times
Medians across 2,462 internists in Tennessee with Dmand AI profiles that report each measure.
Dr. McKenzie's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. McKenzie and other internists in Tennessee.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Vanessa McKenzie treated 22 Medicare patients in 2024, average age 66
CMS counts 22 Medicare patients who saw Dr. McKenzie in 2024. The largest group is 65 to 74, with 11 patients. 75% of them have high blood pressure, and 68% have high cholesterol. Their average risk score is 1.44, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. McKenzie's median patient age at 49, with 70% women.
Dr. McKenzie's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Chronic conditions among Dr. McKenzie's Medicare patients, 2024
- High blood pressure75%
- High cholesterol68%
- Diabetes50%
Share of Medicare patients with each condition. A patient can have several.
Dr. McKenzie's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 49
Patient panel by sex, all payers
- Women70%
- Men30%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Vanessa McKenzie wrote 1,943 Medicare Part D claims in 2024
In 2024, Dr. McKenzie wrote 1,943 Medicare Part D claims for 224 patients. 86% of them were for generic drugs. CMS names the drug for 1,319 of them, across 42 drugs with 11 or more claims each, at $107,619 in total drug cost. In 2023, CMS named 221 claims across 10 drugs.
Dr. McKenzie's Part D claims by kind of drug, 2024
- Generic1,666 claims86%
- Brand-name260 claims13%
- Other17 claims1%
Dr. McKenzie's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. McKenzie's Part D claims, 2024
- Antibiotics4%71 of 1,943 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 2212024: 1,319497%
Drugs named by CMS: 42 in 2024, 10 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Dr. Vanessa McKenzie takes part in Medicare
Dr. McKenzie 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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Dr. Vanessa McKenzie received $24,547 in industry payments from 2016 to 2025
CMS Open Payments shows 50 general payments to Dr. McKenzie from 5 drug and device companies from 2016 to 2025. Consulting fees make up the largest share, 81% of the total. Novartis Pharmaceuticals Corporation paid the most, $24,446.
General payments to Dr. McKenzie by program year, 2016 to 2025
General payments to Dr. McKenzie by kind, 2016 to 2025
- Consulting fees$19,99681%
- Education speaker fees$3,50014%
- Speaker and faculty fees$9504%
- Food and beverage$1010%
Companies that paid Dr. McKenzie the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Vanessa McKenzie graduated from University of Nebraska College of Medicine
Dr. McKenzie graduated from University of Nebraska College of Medicine in 1986.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Vanessa McKenzie'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 services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)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) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| 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 Dr. Vanessa McKenzie
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Vanessa McKenzie's NPI number?
Dr. Vanessa McKenzie's NPI number is 1952332595. It was assigned on July 5, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Vanessa McKenzie?
Dr. Vanessa McKenzie is an internist in Memphis, Tennessee. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Vanessa McKenzie practice?
Dr. McKenzie practices at 1200 E Raines Rd, Memphis, TN 38116. Dr. McKenzie's primary practice is Sanitas Medical Center in Memphis, Tennessee. Dmand AI also links Dr. McKenzie to 1 group practice or clinic and 1 medical group.
What is Dr. Vanessa McKenzie's office phone number?
The practice phone on file for Dr. McKenzie is (866) 364-8944.
What is Dr. Vanessa McKenzie's medical license number?
Dr. McKenzie holds Tennessee license 25678, one of the licenses on file in 3 states.
Which states has Dr. Vanessa McKenzie been licensed in?
Dmand AI has state licenses on file for Dr. McKenzie in Tennessee, California and Mississippi.
Which hospitals is Dr. Vanessa McKenzie affiliated with?
Dr. McKenzie is affiliated with Baptist Memorial Hospital-Memphis.
What medical group is Dr. Vanessa McKenzie part of?
Dr. McKenzie is linked to Sanitas Medical Center. Dmand AI links Dr. McKenzie to 1 more medical group.
Does Dr. Vanessa McKenzie accept Medicare?
Yes. CMS data shows Dr. McKenzie billed Medicare for 15 services in 2024, and Dr. McKenzie accepts Medicare assignment.
How many Medicare patients does Dr. Vanessa McKenzie see?
CMS counts 22 Medicare patients who saw Dr. McKenzie in 2024, with an average age of 66.
Show 5 more questionsShow fewer questions
What services does Dr. Vanessa McKenzie bill to Medicare?
In 2024, Dr. McKenzie's most billed Medicare services were office visit, established patient (99214).
Where did Dr. Vanessa McKenzie go to medical school?
Dr. McKenzie graduated from University of Nebraska College of Medicine in 1986.
What drugs does Dr. Vanessa McKenzie prescribe most?
In 2024 Medicare Part D data, Dr. McKenzie's most prescribed drugs by claims were Atorvastatin Calcium, Amlodipine Besylate and Lisinopril.
Has Dr. Vanessa McKenzie received payments from drug or device companies?
CMS Open Payments shows $24,547 in general payments to Dr. McKenzie from 5 companies from 2016 to 2025. The largest total came from Novartis Pharmaceuticals Corporation.
How long has Dr. Vanessa McKenzie been practicing?
Dr. McKenzie graduated from medical school in 1986, 40 years ago.
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