Dr. Marquita Nelson, MD
- Medicare services, 2024
- 16
- Medicare patients, 2024
- 21
- Part D claims, 2024
- 195
- MIPS score, 2024
- 81
- Hospital affiliations
- 1
- Practice address
- 877 Jefferson Avenue, Memphis, TN 38103
- Practice phone
- Call (901) 545-7928
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Nelson's professional email, personal email and mobile number
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Dr. Marquita Nelson is a hematologist and oncologist in Memphis, Tennessee
Dr. Nelson practices at Regional Medical Center in Memphis, Tennessee, part of Shelby County Government.
Dr. Nelson's NPI, 1174866891, was assigned on April 1, 2013. Dr. Nelson graduated from Emory University School of Medicine in 2013. Dr. Nelson holds Tennessee license 61664.
- NPI
- 1174866891NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7012200512
- NPI enumeration date
- April 1, 2013
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (901) 545-7928
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 39
- Medical school graduation
- 2013
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Marquita Nelson practices at Regional Medical Center in Memphis, Tennessee
Dr. Nelson's primary practice is Regional Medical Center, at 877 Jefferson Avenue, Memphis, TN 38103 in Shelby County. The practice phone is (901) 545-7928.
- Regional Medical Center877 Jefferson Avenue, Memphis, TN 38103 · Shelby CountyPhone(901) 545-7928
Source: Dmand AI Affiliation Data
Dr. Marquita Nelson is affiliated with 1 site of care and 3 medical groups
Dr. Nelson's primary practice is Regional Medical Center in Memphis, Tennessee, part of Shelby County Government. The medical group on file is St. Jude Children's Research Hospital. Dmand AI also links Dr. Nelson to 2 more medical groups, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Marquita Nelson's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Nelson practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Regional Medical Center | Available with a free account |
| +2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Marquita Nelson is one of 271 hematologists and oncologists in Tennessee
Hematology and oncology is Dr. Nelson's primary specialty in the NPI Registry, under taxonomy code 207RH0003X. Dmand AI has Dr. Nelson's licenses on file in 2 states: Tennessee and Illinois.
Specialties and state licenses
- Hematology and oncology, TennesseePrimary
- Internal medicine, Illinois
Hematologists and oncologists near Dr. Nelson
Counts of hematologists and oncologists 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. Marquita Nelson billed Medicare for 16 services in 2024
CMS data shows 16 Medicare services from Dr. Nelson across 1 procedure code in 2024, all of them office visits, for 21 Medicare patients. Medicare paid $897 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Nelson's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 192024: 1616%
Dr. Nelson compared with the Tennessee median for hematologists and oncologists, 2024
- Dr. Nelson
- Tennessee median
- Medicare services
- 16vs 81898% below
- Medicare patients
- 21vs 28793% below
- Part D claims
- 113vs 50878% below
Medians across 259 hematologists and oncologists in Tennessee with Dmand AI profiles that report each measure.
Dr. Nelson'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. Nelson and other hematologists and oncologists in Tennessee.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Marquita Nelson treated 21 Medicare patients in 2024, average age 58
CMS counts 21 Medicare patients who saw Dr. Nelson in 2024. The largest group is 85 and over, with 0 patients. 75% of them have high blood pressure, and 62% have high cholesterol. Their average risk score is 3.52, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Nelson's median patient age at 46, with 78% women.
Dr. Nelson's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Chronic conditions among Dr. Nelson's Medicare patients, 2024
- High blood pressure75%
- High cholesterol62%
- Chronic kidney disease57%
- Diabetes52%
Share of Medicare patients with each condition. A patient can have several.
Dr. Nelson's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 46
Patient panel by sex, all payers
- Women78%
- Men21%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Marquita Nelson wrote 195 Medicare Part D claims in 2024
In 2024, Dr. Nelson wrote 195 Medicare Part D claims for 30 patients. 83% of them were for generic drugs. CMS names the drug for 113 of them, across 4 drugs with 11 or more claims each, at $7,128 in total drug cost. In 2023, CMS named 98 claims across 2 drugs.
Dr. Nelson's Part D claims by kind of drug, 2024
- Generic161 claims83%
- Brand-name34 claims17%
Dr. Nelson'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. Nelson's Part D claims, 2024
- Opioids45%88 of 195 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: 982024: 11315%
Drugs named by CMS: 4 in 2024, 2 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
Dr. Marquita Nelson scored 81 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 81 out of 100 for Dr. Nelson for performance year 2024, reported as part of a group. Dr. Nelson accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Nelson's MIPS scores, performance year 2024
- 81of 100Final score
- 64.6of 100Quality
- 40of 100Improvement Activities
- 77of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Marquita Nelson received $252 in industry payments from 2023 to 2025
CMS Open Payments shows 4 general payments to Dr. Nelson from 3 drug and device companies from 2023 to 2025. Consulting fees make up the largest share, 69% of the total. Alexion Pharmaceuticals, Inc. paid the most, $175.
General payments to Dr. Nelson by program year, 2023 to 2025
General payments to Dr. Nelson by kind, 2023 to 2025
- Consulting fees$17569%
- Food and beverage$7731%
Companies that paid Dr. Nelson the most, 2023 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Marquita Nelson graduated from Emory University School of Medicine
Dr. Nelson graduated from Emory University School of Medicine in 2013.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Marquita Nelson'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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy 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)Clinician Public Reporting: Overall MIPS Performance (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. Marquita Nelson
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. Marquita Nelson's NPI number?
Dr. Marquita Nelson's NPI number is 1174866891. It was assigned on April 1, 2013, and it is active in the NPI Registry.
What kind of doctor is Dr. Marquita Nelson?
Dr. Marquita Nelson is a hematologist and oncologist in Memphis, Tennessee. The primary specialty in the NPI Registry is Hematology & Oncology Physician (taxonomy code 207RH0003X).
Where does Dr. Marquita Nelson practice?
Dr. Nelson practices at 877 Jefferson Avenue, Memphis, TN 38103. Dr. Nelson's primary practice is Regional Medical Center in Memphis, Tennessee, part of Shelby County Government. Dmand AI also links Dr. Nelson to 2 medical groups.
What is Dr. Marquita Nelson's office phone number?
The practice phone on file for Dr. Nelson is (901) 545-7928.
What is Dr. Marquita Nelson's medical license number?
Dr. Nelson holds Tennessee license 61664, one of the licenses on file in 2 states.
Which states has Dr. Marquita Nelson been licensed in?
Dmand AI has state licenses on file for Dr. Nelson in Tennessee and Illinois.
Which hospitals is Dr. Marquita Nelson affiliated with?
Dr. Nelson practices at Regional Medical Center in Memphis, Tennessee.
What medical group is Dr. Marquita Nelson part of?
Dr. Nelson is linked to St. Jude Children's Research Hospital. Dmand AI links Dr. Nelson to 2 more medical groups.
Does Dr. Marquita Nelson accept Medicare?
Yes. CMS data shows Dr. Nelson billed Medicare for 16 services in 2024, and Dr. Nelson accepts Medicare assignment.
What is Dr. Marquita Nelson's MIPS score?
Dr. Nelson's MIPS final score for performance year 2024 is 81 out of 100, reported as part of a group.
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How many Medicare patients does Dr. Marquita Nelson see?
CMS counts 21 Medicare patients who saw Dr. Nelson in 2024, with an average age of 58.
What services does Dr. Marquita Nelson bill to Medicare?
In 2024, Dr. Nelson's most billed Medicare services were office visit, established patient (99214).
Where did Dr. Marquita Nelson go to medical school?
Dr. Nelson graduated from Emory University School of Medicine in 2013.
What drugs does Dr. Marquita Nelson prescribe most?
In 2024 Medicare Part D data, Dr. Nelson's most prescribed drugs by claims were Oxycodone HCl, Oxycodone-Acetaminophen and Hydroxyurea.
Has Dr. Marquita Nelson received payments from drug or device companies?
CMS Open Payments shows $252 in general payments to Dr. Nelson from 3 companies from 2023 to 2025. The largest total came from Alexion Pharmaceuticals, Inc.
How long has Dr. Marquita Nelson been practicing?
Dr. Nelson graduated from medical school in 2013, 13 years ago.
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