Total Payments
$6,771
2021 Payments
$3,848
Companies
2
Transactions
4
Medicare Patients
195
Medicare Billing
$80,841

Payment Breakdown by Category

Other$6,640 (98.1%)
Travel$131.07 (1.9%)

Payments by Nature

Nature of Payment Amount Transactions Share
Honoraria $3,848 1 56.8%
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program $2,792 1 41.2%
Travel and Lodging $131.07 2 1.9%

Top Paying Companies

Company Total Records Latest Year
PFIZER INC. $3,848 1 $0 (2021)
Otsuka Pharmaceutical Co., Ltd. $2,923 3 $0 (2020)

Payment History by Year

Year Amount Transactions Top Company
2021 $3,848 1 PFIZER INC. ($3,848)
2020 $2,923 3 Otsuka Pharmaceutical Co., Ltd. ($2,923)

All Payment Transactions

4 individual payment records from CMS Open Payments

Date Company Product Nature Form Amount Type
07/02/2021 PFIZER INC. RUXIENCE (Biological) Honoraria Cash or cash equivalent $3,848.00 General
Category: ONCOLOGY
11/20/2020 Otsuka Pharmaceutical Co., Ltd. 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 $2,792.36 General
08/21/2020 Otsuka Pharmaceutical Co., Ltd. Travel and Lodging In-kind items and services $46.07 General
01/30/2020 Otsuka Pharmaceutical Co., Ltd. Travel and Lodging In-kind items and services $85.00 General

Medicare Billing by Year

Year Procedures Beneficiaries Services Submitted Medicare Paid
2022 2 49 191 $98,105 $17,154
2021 3 93 418 $212,770 $39,753
2020 2 53 256 $123,870 $23,934
Total Patients
195
Total Services
865
Medicare Billing
$80,841
Procedure Codes
7

All Medicare Procedures & Services

7 procedure records from CMS Medicare Utilization

HCPCS Description Setting Year Patients Services Charges Medicare Paid Ratio
99233 Follow-up hospital inpatient care per day, typically 35 minutes Facility 2022 35 177 $92,925 $16,247 17.5%
99238 Hospital discharge day management, 30 minutes or less Facility 2022 14 14 $5,180 $907.34 17.5%
99233 Subsequent hospital inpatient care, typically 35 minutes per day Facility 2021 54 378 $190,890 $35,695 18.7%
99223 Initial hospital inpatient care, typically 70 minutes per day Facility 2021 12 12 $11,940 $2,201 18.4%
99238 Hospital discharge day management, 30 minutes or less Facility 2021 27 28 $9,940 $1,858 18.7%
99233 Subsequent hospital inpatient care, typically 35 minutes per day Facility 2020 37 237 $117,315 $22,652 19.3%
99238 Hospital discharge day management, 30 minutes or less Facility 2020 16 19 $6,555 $1,281 19.5%

About David Knorr

David Knorr is a Student in an Organized Health Care Education/Training Program healthcare provider based in New York, New York. This provider has been registered with the National Plan and Provider Enumeration System (NPPES) since 03/28/2014. The National Provider Identifier (NPI) number assigned to this provider is 1548688401.

According to the Centers for Medicare & Medicaid Services (CMS) Open Payments database, David Knorr has received a total of $6,771 in payments from pharmaceutical and medical device companies, with $3,848 received in 2021. These payments were reported across 4 transactions from 2 companies. The most common payment nature is "Honoraria" ($3,848).

As a Medicare-enrolled provider, Knorr has provided services to 195 Medicare beneficiaries, totaling 865 services with total Medicare billing of $80,841. Data is available for 3 years (2020–2022), covering 7 distinct procedure/service records.

Practice Information

Products in Payments

  • RUXIENCE (Biological) $3,848

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.

Student in an Organized Health Care Education/Training Program Doctors in New York