Dr. Gregory Huhn, M.D

NPI: 1366552952
Total Payments
$284,557
2024 Payments
$457.56
Companies
15
Transactions
296
Medicare Patients
24,465
Medicare Billing
$800,589

Payment Breakdown by Category

Consulting$135,261 (47.5%)
Research$110,329 (38.8%)
Travel$19,811 (7.0%)
Other$9,730 (3.4%)
Food & Beverage$8,430 (3.0%)
Education$995.83 (0.3%)

Payments by Nature

Nature of Payment Amount Transactions Share
Consulting Fee $135,261 52 47.5%
Unspecified $110,329 2 38.8%
Travel and Lodging $19,811 67 7.0%
Food and Beverage $8,430 164 3.0%
Honoraria $4,000 1 1.4%
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program $3,638 7 1.3%
Grant $2,093 1 0.7%
Education $995.83 2 0.3%

Payments by Type

General
$174,228
294 transactions
Research
$110,329
2 transactions

Top Paying Companies

Company Total Records Latest Year
Eli Lilly and Company $112,429 3 $0 (2021)
Gilead Sciences, Inc. $71,596 126 $0 (2024)
ViiV Healthcare Company $66,786 84 $0 (2024)
Janssen Scientific Affairs, LLC $18,607 32 $0 (2021)
Theratechnologies Inc. $7,553 12 $0 (2019)
Merck Sharp & Dohme LLC $1,910 3 $0 (2022)
ABBVIE INC. $1,832 15 $0 (2022)
Janssen Products, LP $1,540 3 $0 (2022)
Janssen Research & Development, LLC $1,194 7 $0 (2017)
Janssen Pharmaceuticals, Inc $1,000 4 $0 (2019)

Payment History by Year

Year Amount Transactions Top Company
2024 $457.56 6 ViiV Healthcare Company ($364.14)
2023 $5,329 5 ViiV Healthcare Company ($5,311)
2022 $18,191 30 Gilead Sciences, Inc. ($9,414)
2021 $20,529 12 Gilead Sciences, Inc. ($10,788)
2020 $133,460 20 Eli Lilly and Company ($110,329)
2019 $28,926 63 ViiV Healthcare Company ($14,006)
2018 $32,393 71 Gilead Sciences, Inc. ($19,091)
2017 $45,271 89 Gilead Sciences Inc ($20,811)

All Payment Transactions

296 individual payment records from CMS Open Payments — Page 1 of 12

Date Company Product Nature Form Amount Type
11/11/2024 Valneva Usa, Inc. IXCHIQ (Drug) Food and Beverage Cash or cash equivalent $14.37 General
Category: Vaccine
10/22/2024 ViiV Healthcare Company APRETUDE (Biological) Food and Beverage In-kind items and services $126.00 General
Category: HIV
09/24/2024 ViiV Healthcare Company RUKOBIA (Drug) Food and Beverage In-kind items and services $132.42 General
Category: HIV
07/24/2024 Gilead Sciences, Inc. Food and Beverage In-kind items and services $46.51 General
03/05/2024 ViiV Healthcare Company Food and Beverage In-kind items and services $105.72 General
03/05/2024 Gilead Sciences, Inc. Food and Beverage In-kind items and services $32.54 General
07/15/2023 EMD Serono, Inc. SEROSTIM (Drug) Food and Beverage Cash or cash equivalent $18.48 General
Category: Endocrinology
04/25/2023 ViiV Healthcare Company DOVATO (Drug) Consulting Fee Cash or cash equivalent $5,200.00 General
Category: HIV
03/09/2023 ViiV Healthcare Company Food and Beverage In-kind items and services $57.11 General
03/09/2023 ViiV Healthcare Company Food and Beverage In-kind items and services $34.27 General
03/09/2023 ViiV Healthcare Company Food and Beverage In-kind items and services $19.37 General
12/07/2022 Gilead Sciences, Inc. Travel and Lodging In-kind items and services $343.70 General
12/07/2022 Gilead Sciences, Inc. Travel and Lodging In-kind items and services $54.00 General
11/02/2022 Gilead Sciences, Inc. Consulting Fee Cash or cash equivalent $1,710.00 General
10/23/2022 Gilead Sciences, Inc. Food and Beverage In-kind items and services $119.55 General
10/22/2022 Gilead Sciences, Inc. Descovy (Drug) Food and Beverage In-kind items and services $124.78 General
Category: HIV
10/22/2022 Gilead Sciences, Inc. Descovy (Drug) Food and Beverage In-kind items and services $46.47 General
Category: HIV
09/29/2022 Gilead Sciences, Inc. Food and Beverage In-kind items and services $117.90 General
09/20/2022 ViiV Healthcare Company Consulting Fee Cash or cash equivalent $5,200.00 General
09/07/2022 ViiV Healthcare Company Food and Beverage Cash or cash equivalent $120.22 General
08/15/2022 Gilead Sciences, Inc. Travel and Lodging In-kind items and services $278.05 General
08/15/2022 Gilead Sciences, Inc. Travel and Lodging In-kind items and services $44.94 General
08/12/2022 ViiV Healthcare Company Food and Beverage Cash or cash equivalent $90.78 General
08/12/2022 ViiV Healthcare Company Food and Beverage Cash or cash equivalent $64.21 General
08/12/2022 ViiV Healthcare Company Food and Beverage Cash or cash equivalent $58.23 General

Research Studies & Clinical Trials

Study Name Company Amount Records
A RANDOMIZED, DOUBLE BLIND, PLACEBO CONTROLLED, PHASE 2 STUDY TO EVALUATE THE EFFICACY AND SAFETY OF LY3819253 AND LY3832479 IN PARTICIPANTS WITH MILD TO MODERATE COVID-19 ILLNESS Eli Lilly and Company $110,329 2

Medicare Billing by Year

Year Procedures Beneficiaries Services Submitted Medicare Paid
2023 1 31 54 $13,102 $3,511
2022 3 92 116 $14,100 $6,714
2021 7 24,321 24,541 $1.3M $788,257
2020 1 21 26 $5,538 $2,106
Total Patients
24,465
Total Services
24,737
Medicare Billing
$800,589
Procedure Codes
12

All Medicare Procedures & Services

12 procedure records from CMS Medicare Utilization

HCPCS Description Setting Year Patients Services Charges Medicare Paid Ratio
99214 Established patient office or other outpatient visit, 30-39 minutes Office 2023 31 54 $13,102 $3,511 26.8%
99214 Established patient office or other outpatient visit, 30-39 minutes Office 2022 27 51 $10,863 $4,022 37.0%
0064A Adm sarscov2 50mcg/0.25mlbst Office 2022 39 39 $1,677 $1,619 96.6%
0053A Adm sarscv2 30mcg trs-sucr 3 Office 2022 26 26 $1,560 $1,073 68.8%
0002A Adm sarscov2 30mcg/0.3ml 2nd Office 2021 6,967 7,033 $421,980 $265,848 63.0%
0001A Adm sarscov2 30mcg/0.3ml 1st Office 2021 6,931 7,021 $301,303 $217,567 72.2%
0012A Adm sarscov2 100mcg/0.5ml2nd Office 2021 4,857 4,885 $293,100 $161,915 55.2%
0011A Adm sarscov2 100mcg/0.5ml1st Office 2021 3,885 3,908 $167,164 $85,587 51.2%
0031A Adm sarscov2 vac ad26 .5ml Office 2021 1,584 1,584 $95,040 $50,815 53.5%
0064A Fee covid-19 vac 7 res Office 2021 78 78 $3,354 $3,277 97.7%
99214 Established patient outpatient visit, total time 30-39 minutes Office 2021 19 32 $6,816 $3,249 47.7%
99214 Established patient office or other outpatient, visit typically 25 minutes Office 2020 21 26 $5,538 $2,106 38.0%

About Dr. Gregory Huhn, M.D

Dr. Gregory Huhn, M.D is a Internal Medicine healthcare provider based in Chicago, Illinois. This provider has been registered with the National Plan and Provider Enumeration System (NPPES) since 08/30/2006. The National Provider Identifier (NPI) number assigned to this provider is 1366552952.

According to the Centers for Medicare & Medicaid Services (CMS) Open Payments database, Dr. Gregory Huhn, M.D has received a total of $284,557 in payments from pharmaceutical and medical device companies, with $457.56 received in 2024. These payments were reported across 296 transactions from 15 companies. The most common payment nature is "Consulting Fee" ($135,261).

As a Medicare-enrolled provider, Huhn has provided services to 24,465 Medicare beneficiaries, totaling 24,737 services with total Medicare billing of $800,589. Data is available for 4 years (2020–2023), covering 12 distinct procedure/service records.

Practice Information

  • Specialty Internal Medicine
  • Other Specialties Infectious Disease
  • Location Chicago, IL
  • Active Since 08/30/2006
  • Last Updated 04/26/2021
  • Taxonomy Code 207R00000X
  • Entity Type Individual
  • NPI Number 1366552952

Products in Payments

  • DOVATO (Drug) $18,080
  • EDURANT (Drug) $9,397
  • Epclusa (Drug) $8,952
  • PREZISTA (Drug) $8,260
  • EGRIFTA (Drug) $7,553
  • TIVICAY (Drug) $5,933
  • Biktarvy (Drug) $5,570
  • Veklury (Drug) $3,150
  • Mavyret (Drug) $1,777
  • SYMTUZA (Drug) $1,303
  • PREZCOBIX (Drug) $284.10
  • Descovy (Drug) $195.93
  • RUKOBIA (Drug) $132.42
  • APRETUDE (Biological) $126.00
  • CABENUVA (Biological) $66.04
  • MAVYRET (Drug) $55.51
  • Symtuza (Drug) $39.99
  • TRIUMEQ (Drug) $26.47
  • BEXSERO (Biological) $26.06
  • SEROSTIM (Drug) $18.48

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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