Total Payments
$266.27
2018 Payments
$151.43
Companies
3
Transactions
6
Medicare Patients
7,138
Medicare Billing
$444,798
Payment Breakdown by Category
Food & Beverage$209.62 (78.7%)
Travel$29.17 (11.0%)
Education$27.48 (10.3%)
Payments by Nature
| Nature of Payment | Amount | Transactions | Share |
|---|---|---|---|
| Food and Beverage | $209.62 | 3 | 78.7% |
| Travel and Lodging | $29.17 | 1 | 11.0% |
| Education | $27.48 | 2 | 10.3% |
Top Paying Companies
| Company | Total | Records | Latest Year |
|---|---|---|---|
| NuVasive, Inc. | $219.15 | 3 | $0 (2018) |
| Assertio Therapeutics, Inc. | $27.48 | 2 | $0 (2018) |
| BOSTON SCIENTIFIC CORPORATION | $19.64 | 1 | $0 (2017) |
Payment History by Year
| Year | Amount | Transactions | Top Company |
|---|---|---|---|
| 2018 | $151.43 | 4 | NuVasive, Inc. ($123.95) |
| 2017 | $114.84 | 2 | NUVASIVE, INC. ($95.20) |
All Payment Transactions
6 individual payment records from CMS Open Payments
| Date | Company | Product | Nature | Form | Amount | Type |
|---|---|---|---|---|---|---|
| 05/03/2018 | NuVasive, Inc. | NVM5 (Device) | Food and Beverage | In-kind items and services | $94.78 | General |
| Category: Spine/Spine Surgery | ||||||
| 05/02/2018 | NuVasive, Inc. | NVM5 (Device) | Travel and Lodging | In-kind items and services | $29.17 | General |
| Category: Spine/Spine Surgery | ||||||
| 03/05/2018 | Assertio Therapeutics, Inc. | Cambia (Drug) | Education | In-kind items and services | $13.74 | General |
| Category: Neurology | ||||||
| 01/30/2018 | Assertio Therapeutics, Inc. | Cambia (Drug) | Education | In-kind items and services | $13.74 | General |
| Category: Neurology | ||||||
| 06/29/2017 | NUVASIVE, INC. | — | Food and Beverage | Cash or cash equivalent | $95.20 | General |
| 02/08/2017 | BOSTON SCIENTIFIC CORPORATION | SPECTRA SYSTEM (Device) | Food and Beverage | In-kind items and services | $19.64 | General |
| Category: PAIN MANAGEMENT | ||||||
Medicare Billing by Year
| Year | Procedures | Beneficiaries | Services | Submitted | Medicare Paid |
|---|---|---|---|---|---|
| 2023 | 8 | 1,967 | 2,841 | $4.3M | $116,617 |
| 2022 | 9 | 1,985 | 3,042 | $4.5M | $125,026 |
| 2021 | 9 | 1,639 | 2,391 | $3.9M | $103,941 |
| 2020 | 8 | 1,547 | 2,277 | $3.8M | $99,214 |
Total Patients
7,138
Total Services
10,551
Medicare Billing
$444,798
Procedure Codes
34
All Medicare Procedures & Services
34 procedure records from CMS Medicare Utilization — Page 1 of 2
| HCPCS | Description | Setting | Year | Patients | Services | Charges | Medicare Paid | Ratio |
|---|---|---|---|---|---|---|---|---|
| G0453 | Continuous intraoperative neurophysiology monitoring, from outside the operating room (remote or nearby), per patient, (attention directed exclusively to one patient) each 15 minutes (list in addition to primary procedure) | Facility | 2023 | 387 | 1,124 | $337,200 | $29,569 | 8.8% |
| 95939 | Placement of skin electrodes and measurement of central motor stimulation in arms and legs | Facility | 2023 | 304 | 305 | $1.3M | $29,469 | 2.4% |
| 95938 | Placement of skin electrodes and measurement of stimulated sites on arms and legs | Facility | 2023 | 665 | 667 | $2.1M | $24,476 | 1.1% |
| 95861 | Needle measurement of electrical activity in arm or leg muscles, 2 extremities | Facility | 2023 | 354 | 355 | $312,400 | $23,376 | 7.5% |
| 95870 | Needle measurement of electrical activity in arm, leg, trunk or head muscles, limited study | Facility | 2023 | 151 | 284 | $146,260 | $4,502 | 3.1% |
| 95955 | Measurement of brain wave activity (eeg) outside the brain during surgery | Facility | 2023 | 70 | 70 | $80,500 | $2,969 | 3.7% |
| 51785 | Needle measurement and recording of electrical activity of muscles at bladder and bowel openings | Facility | 2023 | 19 | 19 | $26,600 | $1,466 | 5.5% |
| 95822 | Measurement of brain wave activity (eeg), in coma or asleep | Facility | 2023 | 17 | 17 | $35,275 | $790.50 | 2.2% |
| 95939 | Placement of skin electrodes and measurement of central motor stimulation in arms and legs | Facility | 2022 | 321 | 325 | $1.3M | $32,436 | 2.4% |
| G0453 | Continuous intraoperative neurophysiology monitoring, from outside the operating room (remote or nearby), per patient, (attention directed exclusively to one patient) each 15 minutes (list in addition to primary procedure) | Facility | 2022 | 334 | 1,172 | $351,600 | $32,099 | 9.1% |
| 95938 | Placement of skin electrodes and measurement of stimulated sites on arms and legs | Facility | 2022 | 675 | 679 | $2.2M | $25,906 | 1.2% |
| 95861 | Needle measurement of electrical activity in arm or leg muscles, 2 extremities | Facility | 2022 | 314 | 316 | $278,080 | $21,687 | 7.8% |
| 95870 | Needle measurement of electrical activity in arm, leg, trunk or head muscles, limited study | Facility | 2022 | 236 | 445 | $229,175 | $7,291 | 3.2% |
| 95955 | Measurement of brain wave activity (eeg) outside the brain during surgery | Facility | 2022 | 57 | 57 | $65,550 | $2,483 | 3.8% |
| 51785 | Needle measurement and recording of electrical activity of muscles at bladder and bowel openings | Facility | 2022 | 19 | 19 | $26,600 | $1,469 | 5.5% |
| 95865 | Needle measurement of electrical activity in voice box muscles | Facility | 2022 | 12 | 12 | $8,400 | $837.79 | 10.0% |
| 95822 | Measurement of brain wave activity (eeg), in coma or asleep | Facility | 2022 | 17 | 17 | $35,275 | $817.94 | 2.3% |
| 95939 | Insertion of needles and skin electrodes for measurement and recording of stimulated sites in the arms and legs (brain motor stimulation) | Facility | 2021 | 301 | 304 | $1.2M | $30,910 | 2.5% |
| 95938 | Insertion of needles and skin electrodes for measurement and recording of stimulated sites in the arms and legs | Facility | 2021 | 579 | 582 | $1.9M | $22,777 | 1.2% |
| G0453 | Continuous intraoperative neurophysiology monitoring, from outside the operating room (remote or nearby), per patient, (attention directed exclusively to one patient) each 15 minutes (list in addition to primary procedure) | Facility | 2021 | 183 | 688 | $207,700 | $19,264 | 9.3% |
| 95861 | Needle measurement and recording of electrical activity of muscles of arm(s) or leg(s), 2 extremities | Facility | 2021 | 246 | 247 | $217,360 | $17,172 | 7.9% |
| 95870 | Needle measurement and recording of electrical activity of muscles in arm or leg or muscles in trunk or head, limited study | Facility | 2021 | 238 | 470 | $242,050 | $7,770 | 3.2% |
| 95955 | Measurement of electrical activity (eeg) outside the brain during surgery | Facility | 2021 | 49 | 49 | $56,350 | $2,258 | 4.0% |
| 95886 | Needle measurement and recording of electrical activity of muscles of arm or leg complete study | Office | 2021 | 14 | 22 | $3,630 | $2,000 | 55.1% |
| 99213 | Established patient outpatient visit, total time 20-29 minutes | Office | 2021 | 12 | 12 | $1,620 | $949.32 | 58.6% |
About Dr. Frederick Nahm, MD
Dr. Frederick Nahm, MD is a Electroneurodiagnostic healthcare provider based in Greenwich, Connecticut. This provider has been registered with the National Plan and Provider Enumeration System (NPPES) since 11/16/2005. The National Provider Identifier (NPI) number assigned to this provider is 1548242647.
According to the Centers for Medicare & Medicaid Services (CMS) Open Payments database, Dr. Frederick Nahm, MD has received a total of $266.27 in payments from pharmaceutical and medical device companies, with $151.43 received in 2018. These payments were reported across 6 transactions from 3 companies. The most common payment nature is "Food and Beverage" ($209.62).
As a Medicare-enrolled provider, Nahm has provided services to 7,138 Medicare beneficiaries, totaling 10,551 services with total Medicare billing of $444,798. Data is available for 4 years (2020–2023), covering 34 distinct procedure/service records.
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Practice Information
- Specialty Electroneurodiagnostic
- Other Specialties Neurology
- Location Greenwich, CT
- Active Since 11/16/2005
- Last Updated 01/24/2024
- Taxonomy Code 246ZE0600X
- Entity Type Individual
- Practice Solo Practitioner
- NPI Number 1548242647
Products in Payments
- NVM5 (Device) $123.95
- Cambia (Drug) $27.48
- SPECTRA SYSTEM (Device) $19.64
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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.