Dr. Gary Johnson, MD

NPI: 1841226867
Total Payments
$1,141
2024 Payments
$29.66
Companies
16
Transactions
67
Medicare Patients
1,216
Medicare Billing
$125,064

Payment Breakdown by Category

Food & Beverage$1,086 (95.2%)
Other$54.99 (4.8%)

Payments by Nature

Nature of Payment Amount Transactions Share
Food and Beverage $1,086 64 95.2%
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program $54.99 3 4.8%

Top Paying Companies

Company Total Records Latest Year
Teva Pharmaceuticals USA, Inc. $401.92 33 $0 (2021)
Novartis Pharmaceuticals Corporation $119.97 6 $0 (2017)
ABBVIE INC. $119.64 6 $0 (2024)
Mallinckrodt LLC $85.93 5 $0 (2017)
Ipsen Biopharmaceuticals, Inc $80.39 1 $0 (2017)
Allergan Inc. $73.65 1 $0 (2018)
GENZYME CORPORATION $66.97 3 $0 (2017)
Acorda Therapeutics, Inc $54.99 3 $0 (2017)
US WorldMeds, LLC $29.58 2 $0 (2017)
NEUROPACE, INC. $20.85 1 $0 (2017)

Payment History by Year

Year Amount Transactions Top Company
2024 $29.66 1 ABBVIE INC. ($29.66)
2023 $51.05 3 ABBVIE INC. ($51.05)
2022 $18.03 1 ABBVIE INC. ($18.03)
2021 $361.12 31 Teva Pharmaceuticals USA, Inc. ($340.22)
2020 $47.70 2 Teva Pharmaceuticals USA, Inc. ($47.70)
2018 $73.65 1 Allergan Inc. ($73.65)
2017 $559.79 28 Novartis Pharmaceuticals Corporation ($119.97)

All Payment Transactions

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

Date Company Product Nature Form Amount Type
05/02/2024 ABBVIE INC. DUOPA (Drug) Food and Beverage In-kind items and services $29.66 General
Category: NEUROSCIENCE
10/13/2023 ABBVIE INC. DUOPA (Drug) Food and Beverage In-kind items and services $19.36 General
Category: NEUROSCIENCE
05/25/2023 ABBVIE INC. DUOPA (Drug) Food and Beverage In-kind items and services $17.46 General
Category: NEUROSCIENCE
02/28/2023 ABBVIE INC. UBRELVY (Drug) Food and Beverage In-kind items and services $14.23 General
Category: NEUROSCIENCE
12/16/2022 ABBVIE INC. UBRELVY (Drug) Food and Beverage In-kind items and services $18.03 General
Category: NEUROSCIENCE
12/09/2021 Teva Pharmaceuticals USA, Inc. AUSTEDO (Drug) Food and Beverage In-kind items and services $14.71 General
Category: Central Nervous System
12/02/2021 Teva Pharmaceuticals USA, Inc. AUSTEDO (Drug) Food and Beverage In-kind items and services $16.09 General
Category: Central Nervous System
11/23/2021 Teva Pharmaceuticals USA, Inc. AUSTEDO (Drug) Food and Beverage In-kind items and services $24.57 General
Category: Central Nervous System
11/23/2021 Teva Pharmaceuticals USA, Inc. AUSTEDO (Drug) Food and Beverage In-kind items and services $1.12 General
Category: Central Nervous System
11/10/2021 Teva Pharmaceuticals USA, Inc. AUSTEDO (Drug) Food and Beverage In-kind items and services $12.87 General
Category: Central Nervous System
10/28/2021 Teva Pharmaceuticals USA, Inc. AUSTEDO (Drug) Food and Beverage In-kind items and services $7.55 General
Category: Central Nervous System
10/28/2021 Teva Pharmaceuticals USA, Inc. AUSTEDO (Drug) Food and Beverage In-kind items and services $3.01 General
Category: Central Nervous System
10/28/2021 Teva Pharmaceuticals USA, Inc. AUSTEDO (Drug) Food and Beverage In-kind items and services $1.11 General
Category: Central Nervous System
10/21/2021 Teva Pharmaceuticals USA, Inc. AUSTEDO (Drug) Food and Beverage In-kind items and services $6.94 General
Category: Central Nervous System
10/21/2021 Teva Pharmaceuticals USA, Inc. AUSTEDO (Drug) Food and Beverage In-kind items and services $2.22 General
Category: Central Nervous System
10/07/2021 Teva Pharmaceuticals USA, Inc. AUSTEDO (Drug) Food and Beverage In-kind items and services $13.29 General
Category: Central Nervous System
09/24/2021 Teva Pharmaceuticals USA, Inc. AUSTEDO (Drug) Food and Beverage In-kind items and services $4.62 General
Category: Central Nervous System
09/23/2021 Teva Pharmaceuticals USA, Inc. AUSTEDO (Drug) Food and Beverage In-kind items and services $6.08 General
Category: Central Nervous System
08/05/2021 Teva Pharmaceuticals USA, Inc. AUSTEDO (Drug) Food and Beverage In-kind items and services $21.35 General
Category: Central Nervous System
07/22/2021 Teva Pharmaceuticals USA, Inc. AUSTEDO (Drug) Food and Beverage In-kind items and services $11.56 General
Category: Central Nervous System
07/08/2021 Teva Pharmaceuticals USA, Inc. AUSTEDO (Drug) Food and Beverage In-kind items and services $11.62 General
Category: Central Nervous System
07/08/2021 Teva Pharmaceuticals USA, Inc. AUSTEDO (Drug) Food and Beverage In-kind items and services $7.30 General
Category: Central Nervous System
07/02/2021 Teva Pharmaceuticals USA, Inc. AUSTEDO (Drug) Food and Beverage In-kind items and services $9.93 General
Category: Central Nervous System
06/24/2021 Teva Pharmaceuticals USA, Inc. AUSTEDO (Drug) Food and Beverage In-kind items and services $22.00 General
Category: Central Nervous System
06/17/2021 Teva Pharmaceuticals USA, Inc. AUSTEDO (Drug) Food and Beverage In-kind items and services $15.85 General
Category: Central Nervous System

Medicare Billing by Year

Year Procedures Beneficiaries Services Submitted Medicare Paid
2023 3 62 71 $24,628 $7,289
2022 3 85 88 $43,081 $7,120
2021 13 526 571 $261,102 $56,689
2020 13 543 609 $266,192 $53,966
Total Patients
1,216
Total Services
1,339
Medicare Billing
$125,064
Procedure Codes
32

All Medicare Procedures & Services

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

HCPCS Description Setting Year Patients Services Charges Medicare Paid Ratio
99214 Established patient office or other outpatient visit, 30-39 minutes Office 2023 28 37 $11,914 $3,789 31.8%
99204 New patient office or other outpatient visit, 45-59 minutes Office 2023 20 20 $9,620 $2,474 25.7%
99213 Established patient office or other outpatient visit, 20-29 minutes Office 2023 14 14 $3,094 $1,026 33.1%
99204 New patient office or other outpatient visit, 45-59 minutes Office 2022 32 32 $19,658 $3,083 15.7%
99214 Established patient office or other outpatient visit, 30-39 minutes Office 2022 36 37 $17,530 $2,797 16.0%
99213 Established patient office or other outpatient visit, 20-29 minutes Office 2022 17 19 $5,893 $1,240 21.0%
99214 Established patient outpatient visit, total time 30-39 minutes Office 2021 120 142 $67,160 $15,185 22.6%
99204 New patient outpatient visit, total time 45-59 minutes Office 2021 95 95 $65,900 $14,058 21.3%
99213 Established patient outpatient visit, total time 20-29 minutes Office 2021 66 75 $24,345 $5,267 21.6%
99215 Established patient outpatient visit, total time 40-54 minutes Office 2021 19 22 $14,301 $3,521 24.6%
95886 Needle measurement and recording of electrical activity of muscles of arm or leg complete study Office 2021 57 61 $14,345 $3,061 21.3%
95912 Nerve transmission studies, 11-12 studies Office 2021 17 17 $12,537 $2,701 21.5%
95911 Nerve transmission studies, 9-10 studies Office 2021 20 20 $12,286 $2,634 21.4%
95910 Nerve transmission studies, 7-8 studies Office 2021 23 23 $12,142 $2,442 20.1%
95909 Nerve transmission studies, 5-6 studies Office 2021 22 22 $10,504 $2,106 20.0%
99203 New patient outpatient visit, total time 30-44 minutes Office 2021 23 23 $10,391 $1,962 18.9%
95885 Needle measurement and recording of electrical activity of muscles of arm or leg limited study Office 2021 35 41 $5,921 $1,324 22.4%
99443 Physician telephone patient service, 21-30 minutes of medical discussion Office 2021 12 13 $5,915 $1,224 20.7%
99442 Physician telephone patient service, 11-20 minutes of medical discussion Office 2021 17 17 $5,355 $1,204 22.5%
99214 Established patient office or other outpatient, visit typically 25 minutes Office 2020 128 164 $73,441 $13,805 18.8%
99204 New patient office or other outpatient visit, typically 45 minutes Office 2020 78 78 $52,572 $10,974 20.9%
99443 Physician telephone patient service, 21-30 minutes of medical discussion Office 2020 48 55 $24,620 $5,130 20.8%
95886 Needle measurement and recording of electrical activity of muscles of arm or leg complete study Office 2020 64 68 $19,041 $4,131 21.7%
95911 Nerve transmission studies, 9-10 studies Office 2020 24 24 $16,640 $3,453 20.8%
95910 Nerve transmission studies, 7-8 studies Office 2020 27 27 $14,564 $2,966 20.4%

About Dr. Gary Johnson, MD

Dr. Gary Johnson, MD is a Neurology healthcare provider based in Smithfield, Rhode Island. This provider has been registered with the National Plan and Provider Enumeration System (NPPES) since 06/23/2006. The National Provider Identifier (NPI) number assigned to this provider is 1841226867.

According to the Centers for Medicare & Medicaid Services (CMS) Open Payments database, Dr. Gary Johnson, MD has received a total of $1,141 in payments from pharmaceutical and medical device companies, with $29.66 received in 2024. These payments were reported across 67 transactions from 16 companies. The most common payment nature is "Food and Beverage" ($1,086).

As a Medicare-enrolled provider, Johnson has provided services to 1,216 Medicare beneficiaries, totaling 1,339 services with total Medicare billing of $125,064. Data is available for 4 years (2020–2023), covering 32 distinct procedure/service records.

Practice Information

  • Specialty Neurology
  • Location Smithfield, RI
  • Active Since 06/23/2006
  • Last Updated 12/18/2025
  • Taxonomy Code 2084N0400X
  • Entity Type Individual
  • NPI Number 1841226867

Products in Payments

  • AUSTEDO (Drug) $387.92
  • GILENYA (Drug) $119.97
  • ACTHAR (Biological) $85.93
  • Dysport 300 U-1 (Drug) $80.39
  • BOTOX THERAPEUTIC (Biological) $73.65
  • DUOPA (Drug) $66.48
  • AMPYRA (Drug) $54.99
  • UBRELVY (Drug) $53.16
  • AUBAGIO (Drug) $50.71
  • MYOBLOC (Biological) $29.58
  • RNS System (Device) $20.85
  • APTIOM (Drug) $17.29
  • LEMTRADA (Drug) $16.26
  • Briviact (Drug) $15.54
  • NUPLAZID (Drug) $14.21
  • COPAXONE (Drug) $14.00
  • Zembrace (Drug) $13.50
  • Horizant (Drug) $13.30
  • TROKENDI XR (Drug) $13.27

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.

Neurology Doctors in Smithfield