Dr. William Mitchell, MD

Internal Medicine Huntersville, NC Male
NPI: 1811949308
Total Payments
$31,201
2024 Payments
$1,574
Companies
94
Transactions
931
Medicare Patients
19,112
Medicare Billing
$3.3M

Payment Breakdown by Category

Food & Beverage$17,806 (57.1%)
Consulting$8,870 (28.4%)
Other$4,115 (13.2%)
Education$409.69 (1.3%)

Payments by Nature

Nature of Payment Amount Transactions Share
Food and Beverage $17,806 893 57.1%
Consulting Fee $8,870 6 28.4%
Honoraria $2,750 2 8.8%
Long term medical supply or device loan $1,365 15 4.4%
Education $409.69 15 1.3%

Top Paying Companies

Company Total Records Latest Year
Novartis Pharmaceuticals Corporation $4,756 132 $0 (2024)
SECURA BIO, INC. $4,187 12 $0 (2022)
AstraZeneca Pharmaceuticals LP $3,040 46 $0 (2024)
GENZYME CORPORATION $1,731 21 $0 (2023)
E.R. Squibb & Sons, L.L.C. $1,479 85 $0 (2023)
Genentech USA, Inc. $1,400 70 $0 (2024)
Epizyme, Inc., $1,366 8 $0 (2022)
Kite Pharma, Inc. $1,154 2 $0 (2021)
Janssen Biotech, Inc. $844.44 33 $0 (2024)
PFIZER INC. $837.93 58 $0 (2024)

Payment History by Year

Year Amount Transactions Top Company
2024 $1,574 69 Janssen Biotech, Inc. ($147.08)
2023 $2,458 92 Novartis Pharmaceuticals Corporation ($248.97)
2022 $3,630 109 GENZYME CORPORATION ($1,372)
2021 $5,951 114 Secura Bio, Inc. ($2,331)
2020 $4,928 68 Novartis Pharmaceuticals Corporation ($1,492)
2019 $4,834 151 Secura Bio, Inc. ($1,804)
2018 $4,998 179 AstraZeneca Pharmaceuticals LP ($2,362)
2017 $2,828 149 E.R. Squibb & Sons, L.L.C. ($590.97)

All Payment Transactions

931 individual payment records from CMS Open Payments — Page 1 of 38

Date Company Product Nature Form Amount Type
12/19/2024 Alexion Pharmaceuticals, Inc. ULTOMIRIS (Biological) Food and Beverage In-kind items and services $21.87 General
Category: Rare Disease
12/17/2024 Daiichi Sankyo Inc. INJECTAFER (Drug) Food and Beverage In-kind items and services $20.97 General
Category: Iron Deficiency Anemia
12/10/2024 Amgen Inc. EVENITY (Biological), Prolia Food and Beverage In-kind items and services $14.67 General
Category: Bone Health
12/06/2024 Celgene Corporation REBLOZYL (Biological) Food and Beverage Cash or cash equivalent $15.73 General
Category: Hematology
12/03/2024 Adaptive Biotechnologies Corporation clonoSEQ (Device) Food and Beverage Cash or cash equivalent $19.59 General
Category: ONCOLOGY
11/26/2024 SERVIER PHARMACEUTICALS LLC Tibsovo (Drug) Food and Beverage In-kind items and services $22.67 General
Category: Oncology
11/22/2024 Stemline Therapeutics Inc. ELZONRIS (Drug) Food and Beverage In-kind items and services $38.10 General
Category: Oncology
11/22/2024 ARRAY BIOPHARMA INC LORBRENA (Drug), BRAFTOVI, MEKTOVI Food and Beverage In-kind items and services $20.52 General
Category: ONCOLOGY
11/13/2024 Celgene Corporation Pomalyst (Drug) Food and Beverage Cash or cash equivalent $27.65 General
Category: Hematology
11/12/2024 Daiichi Sankyo Inc. Enhertu (Drug) Food and Beverage In-kind items and services $18.77 General
Category: ONCOLOGY
11/08/2024 Gilead Sciences, Inc. — Food and Beverage In-kind items and services $13.56 General
11/07/2024 Genentech USA, Inc. Columvi (Biological), Lunsumio, Polivy Food and Beverage In-kind items and services $22.58 General
Category: BioOncology
11/05/2024 Eisai Inc. Lenvima (Drug) Food and Beverage In-kind items and services $15.37 General
Category: Oncology
11/01/2024 Eisai Inc. Lenvima (Drug) Food and Beverage In-kind items and services $16.57 General
Category: Oncology
10/31/2024 AstraZeneca Pharmaceuticals LP CALQUENCE (Drug) Food and Beverage In-kind items and services $23.21 General
Category: Oncology
10/29/2024 Janssen Biotech, Inc. RYBREVANT (Drug) Food and Beverage In-kind items and services $25.24 General
Category: Oncology
10/25/2024 Gilead Sciences, Inc. — Food and Beverage In-kind items and services $18.82 General
10/22/2024 PFIZER INC. BOSULIF (Drug), ELREXFIO, ADCETRIS Food and Beverage In-kind items and services $12.22 General
Category: METABOLIC DISEASE;ONCOLOGY
10/18/2024 Incyte Corporation JAKAFI (Drug) Food and Beverage Cash or cash equivalent $25.58 General
Category: Hematology/Oncology
10/17/2024 SpringWorks Therapeutics, Inc. OGSIVEO (Drug) Food and Beverage In-kind items and services $26.09 General
Category: DESMOID TUMORS
10/15/2024 Stemline Therapeutics Inc. ELZONRIS (Drug) Food and Beverage In-kind items and services $37.17 General
Category: Oncology
10/15/2024 PFIZER INC. IBRANCE (Drug), TUKYSA Food and Beverage In-kind items and services $18.51 General
Category: ONCOLOGY
10/10/2024 Novartis Pharmaceuticals Corporation KISQALI (Drug) Food and Beverage In-kind items and services $29.14 General
Category: Oncology
10/08/2024 Celgene Corporation Pomalyst (Drug) Food and Beverage Cash or cash equivalent $17.50 General
Category: Hematology
10/03/2024 AstraZeneca Pharmaceuticals LP ENHERTU (Biological) Food and Beverage In-kind items and services $14.96 General
Category: Oncology
123…38»

Medicare Billing by Year

Year Procedures Beneficiaries Services Submitted Medicare Paid
2023 54 3,901 33,493 $1.4M $439,111
2022 53 3,797 38,579 $1.6M $508,278
2021 67 4,915 106,236 $2.2M $680,047
2020 77 6,499 214,381 $5.2M $1.7M
Total Patients
19,112
Total Services
392,689
Medicare Billing
$3.3M
Procedure Codes
251

All Medicare Procedures & Services

251 procedure records from CMS Medicare Utilization — Page 1 of 11

HCPCS Description Setting Year Patients Services Charges Medicare Paid Ratio
J1569 Injection, immune globulin, (gammagard liquid), non-lyophilized, (e.g., liquid), 500 mg Office 2023 17 4,011 $376,741 $143,501 38.1%
99214 Established patient office or other outpatient visit, 30-39 minutes Office 2023 265 646 $123,715 $58,447 47.2%
J0897 Injection, denosumab, 1 mg Office 2023 32 2,521 $93,492 $43,856 46.9%
J1437 Injection, ferric derisomaltose, 10 mg Office 2023 18 1,800 $75,816 $29,956 39.5%
96413 Administration of chemotherapy into vein, 1 hour or less Office 2023 43 183 $63,320 $17,238 27.2%
96367 Infusion into a vein for therapy, prevention, or diagnosis, additional sequential infusion, 1 hour or less Office 2023 90 765 $114,750 $16,273 14.2%
80053 Blood test, comprehensive group of blood chemicals Office 2023 333 1,082 $32,687 $11,170 34.2%
96365 Infusion into a vein for therapy, prevention, or diagnosis, 1 hour or less Office 2023 85 236 $31,607 $10,974 34.7%
74177 Ct scan of abdomen and pelvis with contrast Office 2023 51 64 $41,600 $10,576 25.4%
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count Office 2023 347 1,162 $32,292 $8,791 27.2%
82728 Ferritin (blood protein) level Office 2023 190 521 $25,373 $6,961 27.4%
36415 Insertion of needle into vein for collection of blood sample Office 2023 322 893 $6,965 $6,800 97.6%
82784 Gammaglobulin (immune system protein) measurement Office 2023 103 744 $24,723 $6,780 27.4%
96366 Infusion into a vein for therapy, prevention, or diagnosis, each additional hour Office 2023 37 389 $24,118 $5,867 24.3%
99213 Established patient office or other outpatient visit, 20-29 minutes Office 2023 80 96 $12,488 $5,473 43.8%
96372 Injection of drug or substance under skin or into muscle Office 2023 126 519 $26,469 $5,288 20.0%
99215 Established patient office or other outpatient visit, 40-54 minutes Office 2023 28 42 $10,794 $5,059 46.9%
99204 New patient office or other outpatient visit, 45-59 minutes Office 2023 38 38 $11,215 $4,736 42.2%
83550 Iron binding capacity Office 2023 163 435 $13,594 $3,728 27.4%
83615 Lactate dehydrogenase (enzyme) level Office 2023 205 615 $13,272 $3,641 27.4%
82378 Carcinoembryonic antigen (cea) protein level Office 2023 93 177 $12,002 $3,270 27.2%
86300 Immunologic analysis for detection of tumor antigen, quantitative; ca 15-3 Office 2023 66 141 $10,489 $2,855 27.2%
83540 Iron level Office 2023 160 426 $9,858 $2,701 27.4%
71260 Ct scan of chest with contrast Office 2023 51 63 $40,950 $2,657 6.5%
99490 Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month Office 2023 15 57 $4,275 $2,655 62.1%
123…11»

About Dr. William Mitchell, MD

Dr. William Mitchell, MD is a Internal Medicine healthcare provider based in Huntersville, North Carolina. This provider has been registered with the National Plan and Provider Enumeration System (NPPES) since 05/16/2006. The National Provider Identifier (NPI) number assigned to this provider is 1811949308.

According to the Centers for Medicare & Medicaid Services (CMS) Open Payments database, Dr. William Mitchell, MD has received a total of $31,201 in payments from pharmaceutical and medical device companies, with $1,574 received in 2024. These payments were reported across 931 transactions from 94 companies. The most common payment nature is "Food and Beverage" ($17,806).

As a Medicare-enrolled provider, Mitchell has provided services to 19,112 Medicare beneficiaries, totaling 392,689 services with total Medicare billing of $3.3M. Data is available for 4 years (2020–2023), covering 251 distinct procedure/service records.

Practice Information

  • Specialty Internal Medicine
  • Other Specialties Hematology & Oncology
  • Location Huntersville, NC
  • Active Since 05/16/2006
  • Last Updated 08/27/2021
  • Taxonomy Code 207R00000X
  • Entity Type Individual
  • Practice Solo Practitioner
  • NPI Number 1811949308

Products in Payments

  • FARYDAK (Drug) $4,135
  • TAGRISSO (Drug) $2,412
  • KISQALI (Drug) $1,607
  • JEVTANA (Drug) $1,439
  • TAZVERIK (Drug) $1,366
  • ADAKVEO (Biological) $1,360
  • Yescarta (Drug) $1,130
  • OPDIVO (Biological) $807.38
  • BRUKINSA (Drug) $741.09
  • JAKAFI (Drug) $537.50
  • TECENTRIQ (Biological) $419.91
  • MEKINIST (Drug) $400.35
  • Cabometyx (Drug) $354.96
  • EMPLICITI (Biological) $330.13
  • LYNPARZA (Drug) $317.29
  • XPOVIO (Drug) $313.96
  • Lenvima (Drug) $284.77
  • XTANDI (Drug) $265.07
  • AFINITOR (Drug) $257.89
  • NINLARO (Drug) $257.83

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Data Sources

Provider data from NPPES. Payment data from CMS Open Payments. Medicare data from CMS Medicare Provider Utilization. All data is public and updated periodically.

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