Nathan Connell, MD, MPH

NPI: 1245432467
Total Payments
$125,288
2024 Payments
$26,872
Companies
7
Transactions
73
Medicare Patients
1,585
Medicare Billing
$170,547

Payment Breakdown by Category

Consulting$74,022 (59.1%)
Other$26,300 (21.0%)
Travel$22,870 (18.3%)
Food & Beverage$2,096 (1.7%)

Payments by Nature

Nature of Payment Amount Transactions Share
Consulting Fee $74,022 14 59.1%
Travel and Lodging $22,870 31 18.3%
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program $15,300 2 12.2%
Honoraria $11,000 5 8.8%
Food and Beverage $2,096 21 1.7%

Top Paying Companies

Company Total Records Latest Year
Takeda Pharmaceuticals U.S.A., Inc. $63,009 22 $0 (2023)
Octapharma USA, Inc. $24,079 18 $0 (2024)
Genentech USA, Inc. $19,950 22 $0 (2024)
GENZYME CORPORATION $14,235 6 $0 (2024)
PFIZER INC. $2,500 1 $0 (2024)
Bayer Healthcare Pharmaceuticals Inc. $1,136 1 $0 (2024)
Genentech, Inc. $378.88 3 $0 (2024)

Payment History by Year

Year Amount Transactions Top Company
2024 $26,872 23 Octapharma USA, Inc. ($12,991)
2023 $68,407 38 Takeda Pharmaceuticals U.S.A., Inc. ($40,119)
2022 $30,009 12 Takeda Pharmaceuticals U.S.A., Inc. ($22,890)

All Payment Transactions

73 individual payment records from CMS Open Payments — Page 1 of 3

Date Company Product Nature Form Amount Type
12/06/2024 Genentech USA, Inc. Food and Beverage In-kind items and services $148.59 General
11/15/2024 Octapharma USA, Inc. WILATE - VON WILLEBRAND FACTOR/COAGULATION FACTOR VIII COMPLEX (HUMAN) (Biological) Honoraria Cash or cash equivalent $2,500.00 General
Category: COAGULATION
11/15/2024 Octapharma USA, Inc. WILATE - VON WILLEBRAND FACTOR/COAGULATION FACTOR VIII COMPLEX (HUMAN) (Biological) Travel and Lodging Cash or cash equivalent $522.25 General
Category: COAGULATION
11/15/2024 Octapharma USA, Inc. WILATE - VON WILLEBRAND FACTOR/COAGULATION FACTOR VIII COMPLEX (HUMAN) (Biological) Travel and Lodging Cash or cash equivalent $472.35 General
Category: COAGULATION
10/25/2024 Genentech USA, Inc. Hemlibra (Biological) Consulting Fee Cash or cash equivalent $5,310.00 General
Category: Hematology
10/25/2024 Genentech USA, Inc. Hemlibra (Biological) Travel and Lodging In-kind items and services $577.26 General
Category: Hematology
10/25/2024 Genentech USA, Inc. Hemlibra (Biological) Food and Beverage In-kind items and services $148.08 General
Category: Hematology
10/25/2024 Genentech USA, Inc. Hemlibra (Biological) Food and Beverage In-kind items and services $120.00 General
Category: Hematology
10/25/2024 Genentech USA, Inc. Hemlibra (Biological) Food and Beverage In-kind items and services $110.77 General
Category: Hematology
10/25/2024 Genentech USA, Inc. Hemlibra (Biological) Travel and Lodging Cash or cash equivalent $98.42 General
Category: Hematology
10/25/2024 Genentech USA, Inc. Hemlibra (Biological) Food and Beverage In-kind items and services $86.19 General
Category: Hematology
09/28/2024 Octapharma USA, Inc. WILATE - VON WILLEBRAND FACTOR/COAGULATION FACTOR VIII COMPLEX (HUMAN) (Biological) Travel and Lodging Cash or cash equivalent $7,959.00 General
Category: COAGULATION
09/28/2024 Octapharma USA, Inc. WILATE - VON WILLEBRAND FACTOR/COAGULATION FACTOR VIII COMPLEX (HUMAN) (Biological) Honoraria Cash or cash equivalent $1,000.00 General
Category: COAGULATION
09/28/2024 Octapharma USA, Inc. WILATE - VON WILLEBRAND FACTOR/COAGULATION FACTOR VIII COMPLEX (HUMAN) (Biological) Travel and Lodging Cash or cash equivalent $417.72 General
Category: COAGULATION
09/28/2024 Octapharma USA, Inc. WILATE - VON WILLEBRAND FACTOR/COAGULATION FACTOR VIII COMPLEX (HUMAN) (Biological) Travel and Lodging Cash or cash equivalent $119.41 General
Category: COAGULATION
09/12/2024 Genentech USA, Inc. Hemlibra (Biological) Food and Beverage In-kind items and services $149.32 General
Category: Hematology
06/24/2024 Genentech USA, Inc. Hemlibra (Biological) Food and Beverage In-kind items and services $67.21 General
Category: Hematology
06/13/2024 GENZYME CORPORATION Consulting Fee Cash or cash equivalent $3,157.00 General
06/13/2024 GENZYME CORPORATION Travel and Lodging Cash or cash equivalent $36.78 General
05/13/2024 Genentech, Inc. Hemlibra (Biological) Food and Beverage In-kind items and services $146.43 General
Category: Hematology
05/09/2024 PFIZER INC. BEQVEZ (Biological) 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 $2,500.00 General
Category: HEMATOLOGY
04/21/2024 Genentech USA, Inc. Hemlibra (Biological) Food and Beverage In-kind items and services $89.30 General
Category: Hematology
03/14/2024 Bayer Healthcare Pharmaceuticals Inc. Jivi (Drug) Consulting Fee Cash or cash equivalent $1,136.00 General
Category: Hematology
12/08/2023 GENZYME CORPORATION Consulting Fee Cash or cash equivalent $10,904.00 General
12/08/2023 Genentech USA, Inc. Food and Beverage In-kind items and services $176.55 General

Medicare Billing by Year

Year Procedures Beneficiaries Services Submitted Medicare Paid
2023 2 167 493 $85,938 $16,871
2022 6 392 1,069 $208,603 $43,253
2021 8 561 1,338 $287,334 $60,748
2020 9 465 1,024 $223,695 $49,674
Total Patients
1,585
Total Services
3,924
Medicare Billing
$170,547
Procedure Codes
31

All Medicare Procedures & Services

31 procedure records from CMS Medicare Utilization — Page 1 of 2

HCPCS Description Setting Year Patients Services Charges Medicare Paid Ratio
85390 Coagulation function screening test with interpretation and report Facility 2023 150 475 $72,200 $14,375 19.9%
99215 Established patient office or other outpatient visit, 40-54 minutes Office 2023 17 18 $13,738 $2,496 18.2%
85390 Coagulation function screening test with interpretation and report Facility 2022 266 849 $126,507 $26,843 21.2%
99214 Established patient office or other outpatient visit, 30-39 minutes Office 2022 36 39 $20,670 $4,049 19.6%
99215 Established patient office or other outpatient visit, 40-54 minutes Office 2022 25 25 $18,611 $3,841 20.6%
99223 Initial hospital inpatient care per day, typically 70 minutes Facility 2022 18 19 $15,039 $3,220 21.4%
99232 Follow-up hospital inpatient care per day, typically 25 minutes Facility 2022 11 42 $11,991 $2,555 21.3%
99214 Established patient office or other outpatient visit, 30-39 minutes Facility 2022 24 25 $9,975 $1,646 16.5%
85576 Platelet aggregation function test Facility 2022 12 70 $5,810 $1,098 18.9%
85390 Coagulation function screening test with interpretation and report Facility 2021 353 1,090 $168,314 $35,049 20.8%
99223 Initial hospital inpatient care, typically 70 minutes per day Facility 2021 27 32 $26,184 $5,246 20.0%
99205 New patient outpatient visit, total time 60-74 minutes Facility 2021 31 31 $22,428 $4,390 19.6%
99232 Subsequent hospital inpatient care, typically 25 minutes per day Facility 2021 20 51 $14,997 $3,172 21.1%
99214 Established patient outpatient visit, total time 30-39 minutes Office 2021 27 28 $13,115 $2,748 21.0%
99443 Physician telephone patient service, 21-30 minutes of medical discussion Facility 2021 28 29 $7,827 $2,338 29.9%
99205 New patient outpatient visit, total time 60-74 minutes Office 2021 13 13 $10,251 $2,192 21.4%
99214 Established patient outpatient visit, total time 30-39 minutes Facility 2021 23 25 $8,538 $2,035 23.8%
99443 Physician telephone patient service, 21-30 minutes of medical discussion Office 2021 13 13 $5,915 $1,388 23.5%
99204 New patient outpatient visit, total time 45-59 minutes Facility 2021 11 11 $6,255 $1,307 20.9%
99213 Established patient outpatient visit, total time 20-29 minutes Facility 2021 15 15 $3,510 $883.09 25.2%
85390 Coagulation function screening test with interpretation and report Facility 2020 282 783 $119,350 $26,191 21.9%
99223 Initial hospital inpatient care, typically 70 minutes per day Facility 2020 26 31 $25,218 $5,528 21.9%
99232 Subsequent hospital inpatient care, typically 25 minutes per day Facility 2020 20 70 $20,502 $4,420 21.6%
99204 New patient office or other outpatient visit, typically 45 minutes Facility 2020 30 30 $14,571 $3,320 22.8%
99205 New patient office or other outpatient visit, typically 60 minutes Facility 2020 19 19 $10,902 $2,830 26.0%

About Nathan Connell, MD, MPH

Nathan Connell, MD, MPH is a Hematology healthcare provider based in Boston, Massachusetts. This provider has been registered with the National Plan and Provider Enumeration System (NPPES) since 06/01/2007. The National Provider Identifier (NPI) number assigned to this provider is 1245432467.

According to the Centers for Medicare & Medicaid Services (CMS) Open Payments database, Nathan Connell, MD, MPH has received a total of $125,288 in payments from pharmaceutical and medical device companies, with $26,872 received in 2024. These payments were reported across 73 transactions from 7 companies. The most common payment nature is "Consulting Fee" ($74,022).

As a Medicare-enrolled provider, Connell has provided services to 1,585 Medicare beneficiaries, totaling 3,924 services with total Medicare billing of $170,547. Data is available for 4 years (2020–2023), covering 31 distinct procedure/service records.

Practice Information

  • Specialty Hematology
  • Other Specialties Hematology & Oncology
  • Location Boston, MA
  • Active Since 06/01/2007
  • Last Updated 01/10/2026
  • Taxonomy Code 207RH0000X
  • Entity Type Individual
  • NPI Number 1245432467

Products in Payments

  • VONVENDI (Biological) $24,481
  • WILATE - VON WILLEBRAND FACTOR/COAGULATION FACTOR VIII COMPLEX (HUMAN) (Biological) $19,512
  • Hemlibra (Biological) $12,885
  • HEMLIBRA (Biological) $7,119
  • NUWIQ (Biological) $4,567
  • BEQVEZ (Biological) $2,500
  • Jivi (Drug) $1,136

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 Doctors in Boston