Dr. Daniel Chen, DO

NPI: 1356355812
Total Payments
$35,420
2024 Payments
$3,242
Companies
84
Transactions
1,564
Medicare Patients
4,590
Medicare Billing
$505,482

Payment Breakdown by Category

Food & Beverage$27,714 (78.2%)
Consulting$6,210 (17.5%)
Travel$1,353 (3.8%)
Education$142.37 (0.4%)
Other$0.00 (0.0%)

Payments by Nature

Nature of Payment Amount Transactions Share
Food and Beverage $27,714 1,537 78.2%
Consulting Fee $6,210 4 17.5%
Travel and Lodging $1,353 4 3.8%
Education $142.37 19 0.4%

Top Paying Companies

Company Total Records Latest Year
PFIZER INC. $7,205 108 $0 (2024)
Allergan, Inc. $2,978 41 $0 (2020)
ABBVIE INC. $2,620 122 $0 (2024)
Novo Nordisk Inc $2,485 132 $0 (2024)
AstraZeneca Pharmaceuticals LP $2,129 99 $0 (2024)
Boehringer Ingelheim Pharmaceuticals, Inc. $1,922 99 $0 (2024)
Janssen Pharmaceuticals, Inc $1,784 79 $0 (2024)
Lilly USA, LLC $1,587 117 $0 (2024)
GlaxoSmithKline, LLC. $1,315 71 $0 (2024)
Merck Sharp & Dohme LLC $1,256 97 $0 (2024)

Payment History by Year

Year Amount Transactions Top Company
2024 $3,242 146 AstraZeneca Pharmaceuticals LP ($454.46)
2023 $5,113 176 PFIZER INC. ($1,362)
2022 $3,811 191 ABBVIE INC. ($500.44)
2021 $3,872 210 AbbVie Inc. ($703.81)
2020 $2,340 151 AstraZeneca Pharmaceuticals LP ($415.59)
2019 $7,777 236 PFIZER INC. ($4,429)
2018 $3,376 204 Novo Nordisk Inc ($437.06)
2017 $5,890 250 Allergan Inc. ($2,450)

All Payment Transactions

1,564 individual payment records from CMS Open Payments — Page 1 of 63

Date Company Product Nature Form Amount Type
12/20/2024 Inspire Medical Systems, Inc. INSPIRE (Device) Food and Beverage In-kind items and services $28.12 General
Category: NEUROLOGY
12/19/2024 Amgen Inc. EVENITY (Biological), Prolia Food and Beverage In-kind items and services $18.66 General
Category: Bone Health
12/17/2024 ABBVIE INC. VRAYLAR (Drug) Food and Beverage In-kind items and services $23.63 General
Category: NEUROSCIENCE
12/17/2024 ABBVIE INC. UBRELVY (Drug), QULIPTA Food and Beverage In-kind items and services $16.56 General
Category: NEUROSCIENCE
12/16/2024 ABBVIE INC. VRAYLAR (Drug) Food and Beverage In-kind items and services $11.39 General
Category: NEUROSCIENCE
12/13/2024 ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) CAPLYTA (Drug) Food and Beverage In-kind items and services $21.07 General
Category: PSYCHIATRY
12/12/2024 Amgen Inc. Otezla (Drug), Repatha Food and Beverage In-kind items and services $13.98 General
Category: Inflammation
12/09/2024 Lilly USA, LLC MOUNJARO (Drug), ZEPBOUND Food and Beverage In-kind items and services $13.51 General
Category: Diabetes
12/05/2024 Novo Nordisk Inc Ozempic (Drug), Rybelsus Food and Beverage In-kind items and services $26.31 General
Category: Diabetes
12/02/2024 AstraZeneca Pharmaceuticals LP AIRSUPRA (Drug) Food and Beverage In-kind items and services $16.55 General
Category: Respiratory
11/26/2024 GlaxoSmithKline, LLC. TRELEGY ELLIPTA (Drug) Food and Beverage In-kind items and services $16.75 General
Category: RESPIRATORY
11/22/2024 Merck Sharp & Dohme LLC GARDASIL (Biological), CAPVAXIVE, GARDASIL 9 Food and Beverage In-kind items and services $15.11 General
Category: VACCINE
11/14/2024 Lilly USA, LLC MOUNJARO (Drug), ZEPBOUND Food and Beverage In-kind items and services $20.72 General
Category: Diabetes
11/08/2024 AstraZeneca Pharmaceuticals LP Food and Beverage In-kind items and services $21.08 General
11/05/2024 AstraZeneca Pharmaceuticals LP FARXIGA (Drug) Food and Beverage In-kind items and services $29.89 General
Category: Cardiovascular and Metabolism
11/04/2024 Boehringer Ingelheim Pharmaceuticals, Inc. JARDIANCE (Drug), SYNJARDY Food and Beverage In-kind items and services $23.06 General
Category: DIABETES
11/01/2024 PFIZER INC. ELIQUIS (Drug) Food and Beverage In-kind items and services $27.52 General
Category: CARDIOVASCULAR;METABOLIC DISEASE
10/29/2024 Corcept Therapeutics Korlym (Drug) Food and Beverage In-kind items and services $22.01 General
Category: Endocrinology
10/28/2024 Cranial Technologies, Inc Doc Band (Device) Food and Beverage Cash or cash equivalent $15.54 General
Category: Cranial Orthotic
10/22/2024 AstraZeneca Pharmaceuticals LP FARXIGA (Drug) Food and Beverage In-kind items and services $17.05 General
Category: Cardiovascular and Metabolism
10/21/2024 Lilly USA, LLC MOUNJARO (Drug), ZEPBOUND Food and Beverage In-kind items and services $9.24 General
Category: Diabetes
10/17/2024 Novo Nordisk Inc Rybelsus (Drug), Ozempic Food and Beverage In-kind items and services $22.39 General
Category: Diabetes
10/17/2024 ABBVIE INC. DALVANCE (Drug) Food and Beverage In-kind items and services $10.16 General
Category: ANTI-INFECTIVE
10/16/2024 Lilly USA, LLC JARDIANCE (Drug) Food and Beverage In-kind items and services $20.97 General
Category: Diabetes
10/15/2024 Boehringer Ingelheim Pharmaceuticals, Inc. JARDIANCE (Drug), SYNJARDY Food and Beverage In-kind items and services $22.89 General
Category: DIABETES

Medicare Billing by Year

Year Procedures Beneficiaries Services Submitted Medicare Paid
2023 14 1,055 1,603 $229,763 $126,663
2022 15 1,142 1,977 $252,429 $137,616
2021 18 1,099 1,924 $233,272 $125,309
2020 20 1,294 2,136 $245,980 $115,894
Total Patients
4,590
Total Services
7,640
Medicare Billing
$505,482
Procedure Codes
67

All Medicare Procedures & Services

67 procedure records from CMS Medicare Utilization — Page 1 of 3

HCPCS Description Setting Year Patients Services Charges Medicare Paid Ratio
99213 Established patient office or other outpatient visit, 20-29 minutes Office 2023 316 757 $98,410 $49,042 49.8%
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit Office 2023 229 229 $54,960 $30,649 55.8%
99214 Established patient office or other outpatient visit, 30-39 minutes Office 2023 90 108 $19,980 $10,919 54.6%
90662 Influenza vaccine split virus, preservative free Office 2023 102 104 $7,280 $7,134 98.0%
90677 Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use Office 2023 25 25 $11,325 $7,034 62.1%
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes Facility 2023 22 97 $11,834 $6,389 54.0%
G0008 Administration of influenza virus vaccine Office 2023 117 119 $4,165 $3,846 92.3%
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes Facility 2023 30 34 $7,650 $3,700 48.4%
G0402 Initial preventive physical examination; face-to-face visit, services limited to new beneficiary during the first 12 months of medicare enrollment Office 2023 18 18 $4,500 $3,099 68.9%
99239 Hospital discharge day management, more than 30 minutes Facility 2023 24 26 $4,420 $2,478 56.1%
G0009 Administration of pneumococcal vaccine Office 2023 35 36 $1,080 $1,058 98.0%
17000 Destruction of precancer skin growth, 1 growth Office 2023 16 17 $2,125 $955.91 45.0%
93000 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report Office 2023 20 21 $1,554 $243.40 15.7%
69209 Removal of impacted ear wax by washing Office 2023 11 12 $480.00 $115.83 24.1%
99213 Established patient office or other outpatient visit, 20-29 minutes Office 2022 337 833 $108,290 $54,633 50.5%
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit Office 2022 186 186 $44,640 $25,567 57.3%
99232 Follow-up hospital inpatient care per day, typically 25 minutes Facility 2022 35 207 $25,254 $12,369 49.0%
99214 Established patient office or other outpatient visit, 30-39 minutes Office 2022 99 115 $21,275 $11,717 55.1%
90662 Influenza vaccine split virus, preservative free Office 2022 119 120 $8,385 $8,213 97.9%
99222 Initial hospital inpatient care per day, typically 50 minutes Facility 2022 43 69 $15,525 $7,639 49.2%
99239 Hospital discharge day management, more than 30 minutes Facility 2022 42 62 $10,540 $5,397 51.2%
G0008 Administration of influenza virus vaccine Office 2022 126 127 $4,445 $3,942 88.7%
90732 Pneumococcal vaccine, 23-valent Office 2022 29 29 $3,625 $3,584 98.9%
G0402 Initial preventive physical examination; face-to-face visit, services limited to new beneficiary during the first 12 months of medicare enrollment Office 2022 11 11 $2,750 $1,945 70.7%
G0009 Administration of pneumococcal vaccine Office 2022 35 35 $1,050 $1,037 98.8%

About Dr. Daniel Chen, DO

Dr. Daniel Chen, DO is a Family Medicine healthcare provider based in La Grange Highlands, Illinois. This provider has been registered with the National Plan and Provider Enumeration System (NPPES) since 07/28/2006. The National Provider Identifier (NPI) number assigned to this provider is 1356355812.

According to the Centers for Medicare & Medicaid Services (CMS) Open Payments database, Dr. Daniel Chen, DO has received a total of $35,420 in payments from pharmaceutical and medical device companies, with $3,242 received in 2024. These payments were reported across 1,564 transactions from 84 companies. The most common payment nature is "Food and Beverage" ($27,714).

As a Medicare-enrolled provider, Chen has provided services to 4,590 Medicare beneficiaries, totaling 7,640 services with total Medicare billing of $505,482. Data is available for 4 years (2020–2023), covering 67 distinct procedure/service records.

Practice Information

  • Specialty Family Medicine
  • Location La Grange Highlands, IL
  • Active Since 07/28/2006
  • Last Updated 06/16/2025
  • Taxonomy Code 207Q00000X
  • Entity Type Individual
  • NPI Number 1356355812

Products in Payments

  • BOTOX (Biological) $2,427
  • ELIQUIS (Drug) $1,633
  • VRAYLAR (Drug) $1,590
  • XARELTO (Drug) $1,419
  • FARXIGA (Drug) $1,135
  • TRADJENTA (Drug) $1,079
  • UBRELVY (Drug) $725.47
  • TRELEGY ELLIPTA (Drug) $693.00
  • Ozempic (Drug) $654.70
  • JARDIANCE (Drug) $580.43
  • JANUVIA (Drug) $540.45
  • ENTRESTO (Drug) $528.57
  • NURTEC ODT (Drug) $490.28
  • Aimovig (Biological) $452.27
  • CHANTIX (Drug) $407.23
  • Vascepa (Drug) $381.66
  • XIFAXAN (Drug) $379.65
  • SYMBICORT (Drug) $370.30
  • LYRICA (Drug) $365.19
  • Trintellix (Drug) $347.06

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.

Family Medicine Doctors in La Grange Highlands