NPPES file of Aug 9, 2026

William R. Mitchell, MD

Hematology & Oncology Physician · Huntersville, NC

William R. Mitchell, MD is a hematology & oncology physician with a practice address in Huntersville, North Carolina, and NPI 1811949308, issued on May 16, 2006. Check the license (North Carolina 34407, as entered in NPPES) on the North Carolina Medical Board; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1811949308
Name
William R. Mitchell
Credential
MD
Primary taxonomy
Hematology & Oncology Physician 207RH0003X
License number
34407 NC
Self-reported in NPPES; status is on the state search
Practice location
9930 Kincey Ave Ste 165, Huntersville, NC 28078
Phone
(704) 947-5005
Enumerated
May 16, 2006
Record last updated
Aug 27, 2021 (not updated in 5 years: call before relying on the address or phone)
Fax
(904) 947-5006
Medicaid ID
8959742 NC
Medicare enrollment
Enrolled (PECOS I20080731000034); accepts Medicare assignment
Medical or professional school
Jc Edwards School Of Medicine, Marshall University, 1988
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 9930 Kincey Ave Ste 165

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Jack BurtonHematology & Oncology Physician1700897121
  2. Ami Caban, PAPhysician Assistant1619982295
  3. Jennifer Dallas, MDHematology & Oncology Physician1417046343
  4. Xavier Harrison, PHYSICIAN ASSISTANTMedical Physician Assistant1477582807
  5. Jessica Lapnow, PA-CMedical Physician Assistant1952220840
  6. Jia Hao Liang, MDHematology & Oncology Physician1629503222

Verify William R. Mitchell in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersNorth Carolina Medical Board
    Search for license 34407
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the North Carolina license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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2.4 times the Medicare Part D claims of the average hematology & oncology physician in 2024

2,074 Medicare Part D claims for 319 beneficiaries, against an average of 877 among the 10,784 providers of this specialty who prescribed in Part D. Brand-name drugs were 70% of claims. 42 claims were for opioids.

  1. William Mitchell2,074
  2. Specialty average877

Most prescribed

  1. Procrit259 claims
  2. Octagam251 claims
  3. Eliquis66 claims
  4. Xarelto54 claims
  5. Letrozole49 claims
  6. Xtandi49 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.

The practice group's MIPS final score for 2023 (Medicare payment program): 96.8 of 100

The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score89.0
  2. Costnot scored (reweighted)
  3. Promoting interoperabilitynot scored (reweighted)
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $1,573.68

69 payments; by number, the most common kind was food and beverage; the largest payer was Janssen Biotech, Inc. The 8,560 providers of this specialty with any payment received $7,481.41 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. William Mitchell$1,573.68
  2. Specialty average$7,481.41

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

  1. Southern Oncology Specialists PLLCHuntersville, NC

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

William R. Mitchell among 431 hematology & oncology physician records in North Carolina

William R. Mitchell, MD is one of 431 hematology & oncology physician records with a practice address in North Carolina. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 13% of them.

  • NPI issued2006 · 13% of these records are older, 51% newer
  • In a Medicare fileYes · 80% of these records are
  • In the CMS Doctors and Clinicians fileYes · 70% of these records are
  • Graduated1988 · median 2003 among the 302 with a school on file
  • Record last updated2021 · 53% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RH0003X and a North Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Hematology & Oncology Physician providers in North Carolina

There are 431 hematology & oncology physician records in North Carolina.

The 8 hematology & oncology physician records with the nearest ZIP codes

  1. Jack BurtonHuntersville, NC 280781700897121
  2. Jennifer Dallas, MDHuntersville, NC 280781417046343
  3. Jia Hao Liang, MDHuntersville, NC 280781629503222
  4. Poras PatelHuntersville, NC 280781669876447
  5. John Powderly, M.D.Huntersville, NC 280781265453047
  6. David Shope, D.O.Huntersville, NC 280781477668911
  7. George Sartiano, M.D.Kannapolis, NC 280811760786628
  8. Sejal Dave, MDGastonia, NC 280541124234901

Common questions

What is William R. Mitchell, MD's NPI number?

William R. Mitchell, MD's National Provider Identifier (NPI) is 1811949308, issued on May 16, 2006. An NPI identifies a provider in billing; it is not a license.

Where is William R. Mitchell, MD located?

The NPPES record lists a practice address at 9930 Kincey Ave Ste 165, Huntersville, NC, 28078. Phone: (704) 947-5005. Providers update this record themselves, so call before visiting.

How can I verify William R. Mitchell, MD's license?

NPPES lists North Carolina license number 34407, as entered by the provider. Search the North Carolina Medical Board at https://portal.ncmedboard.org/verification/search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does William R. Mitchell, MD prescribe under Medicare Part D?

In 2024, William R. Mitchell, MD had 2,074 Medicare Part D claims for 319 beneficiaries; the average among hematology & oncology physician prescribers was 877. Part D covers Medicare prescriptions only.

What is William R. Mitchell, MD's MIPS final score?

The 2023 MIPS final score is 96.8 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.

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.