1. Home
  2. Directory
  3. Tennessee
  4. Memphis
  5. Internal Medicine
  6. NPI Profile

DR. MARQUITA NELSON M.D.
NPI 1174866891
Internal Medicine - Hematology & Oncology in Memphis, TN

Active since April 01, 2013PECOS EnrolledAccepts Medicare Assignment
877 JEFFERSON AVE, MEMPHIS, TN 38103(901) 545-7835 Get Directions Write a Review

NPPES record last updated: February 11, 2025. Verified against the NPPES registry weekly; last sync: August 30, 2026.

Record update history: Feb 11, 2025, Aug 3, 2021, Dec 15, 2020 and 4 more (7 updates tracked since 2016).

About Dr. Marquita Nelson M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. MARQUITA NELSON M.D. (NPI 1174866891) is an individual hematology & oncology provider in Memphis, Tennessee, licensed in Tennessee (61664) and active in the NPI registry since April 2013. She is enrolled in Medicare PECOS, is affiliated with Regional One Health, and maintains a secondary practice location in Memphis.

NPPES Registry Identity

NPI1174866891
Entity TypeIndividualFemale
Primary Taxonomy207RH0003X
Provider Legal NameDR. MARQUITA NELSONCredential: M.D.
Location Address877 JEFFERSON AVEMemphis, TN 38103-2807
Mailing Address877 Jefferson AveMemphis, TN 38103-2807 · (901) 545-7835
Phone(901) 545-7835
Sole ProprietorNo
Medical School CMSEmory University School Of MedicineGraduated 2013
Enumeration DateApril 1, 2013
Last NPPES UpdateFebruary 11, 20257 updates tracked since enumeration
NPPES CertifiedFebruary 11, 2025
✔ NPI 1174866891 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · Hematology & OncologyAllopathic & Osteopathic Physicians
Taxonomy Code207RH0003X
License✔ Licensed in TN · 61664
Definition
An internist doctor of osteopathy that specializes in the treatment of the combination of hematology and oncology disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine WAS able to obtain a Certificate of Special Qualifications in the field of Hematology and Oncology. The Certificate is NO longer offered.
Also ListedInternal MedicineTaxonomy 207R00000X · License 036140526 (IL)
877 JEFFERSON AVE, Memphis, TN 38103
Open in Google Maps ↗

Secondary Practice Location 1

Location 1262 Danny Thomas PlMemphis, TN 38105-3678 · Phone (901) 595-3300

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Magnolia Health and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Marquita Nelson M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID7012200512
PECOS Enrollment IDI20200810002950
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
16 services13 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Regional One Health

Acute Care Hospitals · Memphis, TN
1/5 CMS rating
OwnershipGovernment - Hospital District or Authority
CMS Certification Number440152
Location877 Jefferson AvenueMemphis, TN 38103 · Shelby County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 38103 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$160.89 typical visit price
range $52.64 – $160.89
Typical copayment $40.22 (range $13.16 – $40.22)
Most-billed visit code 99205
Established Patient
$93.60 typical visit price
range $16.72 – $131.41
Typical copayment $23.40 (range $4.18 – $32.85)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MIMILY HARSONO MD
Pediatrics (Neonatal-Perinatal Medicine)
877 JEFFERSON AVE
MEMPHIS, TN 38103
Shelby County (901) 545-7100
JESSICA DORAN DNP, CRNA
Nurse Anesthetist, Certified Registered
877 JEFFERSON AVE
MEMPHIS, TN 38103
Shelby County (901) 448-5893
SHELBY COUNTY HEALTH CARE CORPORATION
Skilled Nursing Facility
877 JEFFERSON AVE, 3RD FLOOR, ADAMS PAVILION
MEMPHIS, TN 38103
Shelby County (901) 515-4300
EDSON RUIZ MD
Pediatrics (Neonatal-Perinatal Medicine)
877 JEFFERSON AVE
MEMPHIS, TN 38103
Shelby County (901) 448-5950
MS. MARLA GIDDENS CRNA
Nurse Anesthetist, Certified Registered
877 JEFFERSON AVE
MEMPHIS, TN 38103
Shelby County (901) 545-7100
MARY BETH HALL-KRASNOVE FNP
Nurse Practitioner (Family)
877 JEFFERSON AVE
MEMPHIS, TN 38103
Shelby County (901) 545-8090
MEGAN TALLEY
Dietitian, Registered
877 JEFFERSON AVE
MEMPHIS, TN 38103
Shelby County (901) 545-7753
COURTNEY H PARKER CRNA
Nurse Anesthetist, Certified Registered
877 JEFFERSON AVE
MEMPHIS, TN 38103
Shelby County (901) 545-7100

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Marquita Nelson's NPI number?

The NPI number for Marquita Nelson is 1174866891. It was assigned to this individual provider in the NPPES registry on April 1, 2013.

Where is Marquita Nelson located?

Marquita Nelson practices at 877 Jefferson Ave, Memphis, TN 38103. The listed phone number is (901) 545-7835.

What is Marquita Nelson's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.

Is Marquita Nelson enrolled in Medicare?

Yes. Marquita Nelson is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Marquita Nelson accept?

Health plans from Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Magnolia Health, Ambetter of Alabama and Ambetter of Tennessee and 3 other insurers list Marquita Nelson as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Marquita Nelson affiliated with any hospitals?

According to CMS data, Marquita Nelson is affiliated with Regional One Health.

When was this NPI record last updated?

The NPPES record for Marquita Nelson was last updated on February 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.