Dr. John Winters, MD

NPI: 1366648693
Total Payments
$458,775
2024 Payments
$506.70
Companies
49
Transactions
580
Medicare Patients
15,235
Medicare Billing
$4.5M

Payment Breakdown by Category

Other$286,767 (62.5%)
Consulting$105,354 (23.0%)
Travel$53,443 (11.6%)
Food & Beverage$12,869 (2.8%)
Education$342.43 (0.1%)

Payments by Nature

Nature of Payment Amount Transactions Share
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program $280,027 118 61.0%
Consulting Fee $105,354 64 23.0%
Travel and Lodging $53,443 126 11.6%
Food and Beverage $12,869 257 2.8%
Honoraria $6,740 6 1.5%
Education $342.43 9 0.1%

Top Paying Companies

Company Total Records Latest Year
Incyte Corporation $135,018 122 $0 (2024)
E.R. Squibb & Sons, L.L.C. $84,409 92 $0 (2023)
AstraZeneca Pharmaceuticals LP $65,457 70 $0 (2021)
Celgene Corporation $47,521 50 $0 (2024)
Dova Pharmaceuticals $27,023 17 $0 (2021)
Janssen Biotech, Inc. $14,879 22 $0 (2022)
Pharmacyclics LLC, An AbbVie Company $12,249 28 $0 (2023)
Amgen Inc. $11,763 21 $0 (2019)
BeiGene USA, Inc. $7,864 9 $0 (2024)
ABBVIE INC. $6,830 17 $0 (2024)

Payment History by Year

Year Amount Transactions Top Company
2024 $506.70 16 Incyte Corporation ($117.73)
2023 $25,827 34 E.R. Squibb & Sons, L.L.C. ($13,296)
2022 $30,049 40 E.R. Squibb & Sons, L.L.C. ($21,004)
2021 $73,961 63 Incyte Corporation ($20,727)
2020 $86,586 69 Incyte Corporation ($22,230)
2019 $123,298 166 Incyte Corporation ($40,198)
2018 $85,956 120 AstraZeneca Pharmaceuticals LP ($36,119)
2017 $32,591 72 Incyte Corporation ($11,901)

All Payment Transactions

580 individual payment records from CMS Open Payments — Page 1 of 24

Date Company Product Nature Form Amount Type
12/09/2024 Incyte Corporation Education Cash or cash equivalent $95.00 General
12/09/2024 Stemline Therapeutics Inc. ELZONRIS (Drug) Food and Beverage In-kind items and services $22.85 General
Category: Oncology
11/17/2024 Pharmacosmos Therapeutics Inc. MONOFERRIC (Drug) Food and Beverage In-kind items and services $41.64 General
Category: HEMATOLOGY
11/15/2024 Takeda Pharmaceuticals U.S.A., Inc. NINLARO (Drug) Food and Beverage In-kind items and services $41.51 General
Category: ONCOLOGY
11/13/2024 EMD Serono, Inc. Food and Beverage Cash or cash equivalent $30.69 General
11/08/2024 Daiichi Sankyo Inc. Enhertu (Drug) Food and Beverage In-kind items and services $25.59 General
Category: ONCOLOGY
10/23/2024 ABBVIE INC. EPKINLY (Drug) Food and Beverage In-kind items and services $33.25 General
Category: ONCOLOGY
08/21/2024 GlaxoSmithKline, LLC. OJJAARA (Drug) Food and Beverage In-kind items and services $35.87 General
Category: ONCOLOGY
08/21/2024 Daiichi Sankyo Inc. INJECTAFER (Drug) Food and Beverage In-kind items and services $28.25 General
Category: Iron Deficiency Anemia
07/30/2024 Celgene Corporation REBLOZYL (Biological) Food and Beverage Cash or cash equivalent $18.55 General
Category: Hematology
07/11/2024 Stemline Therapeutics Inc. ELZONRIS (Drug) Food and Beverage In-kind items and services $17.61 General
Category: Oncology
06/27/2024 Incyte Corporation JAKAFI (Drug), MONJUVI Food and Beverage Cash or cash equivalent $22.73 General
Category: Hematology/Oncology
05/07/2024 BeiGene USA, Inc. BRUKINSA (Drug) Food and Beverage In-kind items and services $24.18 General
Category: Oncology
04/24/2024 Daiichi Sankyo Inc. INJECTAFER (Drug) Food and Beverage In-kind items and services $27.51 General
Category: Iron Deficiency Anemia
03/21/2024 PFIZER INC. ELREXFIO (Drug) Food and Beverage In-kind items and services $16.38 General
Category: ONCOLOGY
03/07/2024 Lilly USA, LLC JAYPIRCA (Drug) Food and Beverage In-kind items and services $25.09 General
Category: Oncology
11/29/2023 GlaxoSmithKline, LLC. OJJAARA (Drug) Food and Beverage In-kind items and services $34.59 General
Category: ONCOLOGY
10/24/2023 Incyte Corporation JAKAFI (Drug) Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Cash or cash equivalent $2,910.00 General
Category: Hematology/Oncology
10/19/2023 Seagen Inc. ADCETRIS (Biological) Food and Beverage In-kind items and services $25.09 General
Category: Oncology
10/18/2023 Takeda Pharmaceuticals U.S.A., Inc. NINLARO (Drug) Food and Beverage In-kind items and services $17.83 General
Category: ONCOLOGY
10/17/2023 Pharmacyclics LLC, An AbbVie Company IMBRUVICA (Drug) Food and Beverage In-kind items and services $29.51 General
Category: ONCOLOGY
10/17/2023 Daiichi Sankyo Inc. INJECTAFER (Drug) Food and Beverage In-kind items and services $28.30 General
Category: Iron Deficiency Anemia
10/10/2023 Incyte Corporation JAKAFI (Drug) Travel and Lodging Cash or cash equivalent $895.90 General
Category: Hematology/Oncology
10/10/2023 Incyte Corporation JAKAFI (Drug) Food and Beverage Cash or cash equivalent $120.84 General
Category: Hematology/Oncology
10/06/2023 Daiichi Sankyo Inc. Food and Beverage In-kind items and services $30.46 General

Medicare Billing by Year

Year Procedures Beneficiaries Services Submitted Medicare Paid
2023 59 4,094 147,725 $4.1M $1.5M
2022 58 4,316 140,209 $3.6M $1.4M
2021 62 3,600 135,930 $2.6M $915,989
2020 65 3,225 104,191 $2.0M $711,078
Total Patients
15,235
Total Services
528,055
Medicare Billing
$4.5M
Procedure Codes
244

All Medicare Procedures & Services

244 procedure records from CMS Medicare Utilization — Page 1 of 10

HCPCS Description Setting Year Patients Services Charges Medicare Paid Ratio
J9144 Injection, daratumumab, 10 mg and hyaluronidase-fihj Office 2023 14 19,260 $1.6M $733,521 46.6%
J1569 Injection, immune globulin, (gammagard liquid), non-lyophilized, (e.g., liquid), 500 mg Office 2023 29 8,400 $682,140 $299,834 44.0%
J0881 Injection, darbepoetin alfa, 1 microgram (non-esrd use) Office 2023 17 43,300 $337,740 $102,607 30.4%
99214 Established patient office or other outpatient visit, 30-39 minutes Office 2023 398 1,104 $416,208 $100,999 24.3%
J1439 Injection, ferric carboxymaltose, 1 mg Office 2023 55 60,000 $180,000 $50,767 28.2%
J1568 Injection, immune globulin, (octagam), intravenous, non-lyophilized (e.g., liquid), 500 mg Office 2023 13 1,330 $95,745 $43,639 45.6%
96413 Administration of chemotherapy into vein, 1 hour or less Office 2023 66 335 $187,551 $34,127 18.2%
99215 Established patient office or other outpatient visit, 40-54 minutes Office 2023 93 230 $122,116 $31,190 25.5%
96365 Infusion into a vein for therapy, prevention, or diagnosis, 1 hour or less Office 2023 105 309 $82,911 $15,114 18.2%
36415 Insertion of needle into vein for collection of blood sample Office 2023 456 1,738 $15,613 $14,519 93.0%
80053 Blood test, comprehensive group of blood chemicals Office 2023 434 1,399 $29,379 $14,442 49.2%
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count Office 2023 474 1,854 $27,810 $14,081 50.6%
96401 Administration of non-hormonal anti-neoplastic chemotherapy under skin or into muscle Office 2023 19 183 $55,845 $10,465 18.7%
99213 Established patient office or other outpatient visit, 20-29 minutes Office 2023 121 141 $37,647 $8,067 21.4%
96375 Injection of additional new drug or substance into vein Office 2023 77 586 $38,302 $7,098 18.5%
83521 Measurement of immunoglobulin light chains Office 2023 70 410 $12,300 $6,838 55.6%
99205 New patient office or other outpatient visit, 60-74 minutes Office 2023 31 31 $20,181 $5,293 26.2%
82728 Ferritin (blood protein) level Office 2023 171 372 $9,672 $4,964 51.3%
96372 Injection of drug or substance under skin or into muscle Office 2023 48 355 $28,477 $3,682 12.9%
83550 Iron binding capacity Office 2023 168 384 $6,528 $3,274 50.1%
96366 Infusion into a vein for therapy, prevention, or diagnosis, each additional hour Office 2023 35 194 $15,364 $3,059 19.9%
96417 Administration of additional new drug or substance into vein, 1 hour or less Office 2023 15 60 $16,100 $3,052 19.0%
96415 Administration of chemotherapy into vein, each additional hour Office 2023 25 113 $14,144 $2,488 17.6%
90662 Influenza vaccine split virus, preservative free Office 2023 34 34 $4,214 $2,442 58.0%
83540 Iron level Office 2023 168 384 $4,800 $2,428 50.6%

About Dr. John Winters, MD

Dr. John Winters, MD is a Hematology & Oncology healthcare provider based in Westbrook, Maine. This provider has been registered with the National Plan and Provider Enumeration System (NPPES) since 06/24/2007. The National Provider Identifier (NPI) number assigned to this provider is 1366648693.

According to the Centers for Medicare & Medicaid Services (CMS) Open Payments database, Dr. John Winters, MD has received a total of $458,775 in payments from pharmaceutical and medical device companies, with $506.70 received in 2024. These payments were reported across 580 transactions from 49 companies. The most common payment nature is "Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program" ($280,027).

As a Medicare-enrolled provider, Winters has provided services to 15,235 Medicare beneficiaries, totaling 528,055 services with total Medicare billing of $4.5M. Data is available for 4 years (2020–2023), covering 244 distinct procedure/service records.

Practice Information

  • Specialty Hematology & Oncology
  • Other Specialties Hematology & Oncology
  • Location Westbrook, ME
  • Active Since 06/24/2007
  • Last Updated 04/28/2025
  • Taxonomy Code 207RH0003X
  • Entity Type Individual
  • NPI Number 1366648693

Products in Payments

  • JAKAFI (Drug) $114,308
  • CALQUENCE (Drug) $63,181
  • OPDIVO (Biological) $44,055
  • Doptelet (Drug) $27,023
  • Pomalyst (Drug) $22,701
  • REBLOZYL (Biological) $16,683
  • Imbruvica (Drug) $12,114
  • DARZALEX (Biological) $9,249
  • ONUREG (Drug) $8,668
  • Inrebic (Drug) $8,482
  • BRUKINSA (Drug) $7,864
  • IMBRUVICA (Drug) $7,785
  • Luspatercept (Drug) $7,435
  • MONJUVI (Drug) $7,193
  • Kyprolis (Biological) $7,136
  • EMPLICITI (Biological) $6,703
  • ADCETRIS (Biological) $6,507
  • Non-Covered $4,867
  • Blincyto (Biological) $4,586
  • Venclexta (Drug) $4,285

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.

Hematology & Oncology Doctors in Westbrook