Total Payments
$29,418
2024 Payments
$1,038
Companies
34
Transactions
316
Medicare Patients
3,129
Medicare Billing
$466,449
Payment Breakdown by Category
Other$11,000 (37.4%)
Food & Beverage$7,823 (26.6%)
Education$6,530 (22.2%)
Travel$4,065 (13.8%)
Payments by Nature
| Nature of Payment | Amount | Transactions | Share |
|---|---|---|---|
| Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program | $11,000 | 4 | 37.4% |
| Food and Beverage | $7,823 | 287 | 26.6% |
| Education | $6,530 | 7 | 22.2% |
| Travel and Lodging | $4,065 | 18 | 13.8% |
Top Paying Companies
| Company | Total | Records | Latest Year |
|---|---|---|---|
| Boston Scientific Corporation | $14,268 | 140 | $0 (2024) |
| PAINTEQ LLC | $6,519 | 6 | $0 (2021) |
| Saluda Medical Americas, Inc. | $2,460 | 11 | $0 (2024) |
| Vertiflex, Inc. | $1,280 | 11 | $0 (2019) |
| Abbott Laboratories | $951.39 | 11 | $0 (2022) |
| Vertos Medical, Inc. | $871.76 | 17 | $0 (2024) |
| Nevro Corp. | $737.77 | 19 | $0 (2024) |
| Relievant Medsystems, Inc. | $642.07 | 9 | $0 (2022) |
| Medtronic USA, Inc. | $447.60 | 26 | $0 (2020) |
| Medtronic, Inc. | $169.67 | 9 | $0 (2024) |
Payment History by Year
| Year | Amount | Transactions | Top Company |
|---|---|---|---|
| 2024 | $1,038 | 38 | Boston Scientific Corporation ($463.16) |
| 2023 | $2,974 | 26 | Saluda Medical Americas, Inc. ($2,310) |
| 2022 | $721.51 | 25 | Boston Scientific Corporation ($198.29) |
| 2021 | $10,782 | 38 | PAINTEQ LLC ($6,519) |
| 2020 | $8,738 | 30 | Boston Scientific Corporation ($7,920) |
| 2019 | $3,418 | 66 | Vertiflex, Inc. ($1,268) |
| 2018 | $938.98 | 44 | BOSTON SCIENTIFIC CORPORATION ($470.00) |
| 2017 | $806.41 | 49 | BOSTON SCIENTIFIC CORPORATION ($397.72) |
All Payment Transactions
316 individual payment records from CMS Open Payments — Page 1 of 13
| Date | Company | Product | Nature | Form | Amount | Type |
|---|---|---|---|---|---|---|
| 12/27/2024 | Saluda Medical Americas, Inc. | Evoke (Device) | Food and Beverage | In-kind items and services | $63.39 | General |
| Category: Spinal Cord Stimulator | ||||||
| 12/12/2024 | Boston Scientific Corporation | — | Food and Beverage | In-kind items and services | $20.42 | General |
| Category: General - Pain Management_NMD | ||||||
| 12/11/2024 | Nalu Medical, Inc. | Nalu Neurostimulation System (Device) | Food and Beverage | In-kind items and services | $16.02 | General |
| Category: Pain Management | ||||||
| 11/21/2024 | Nevro Corp. | Senza (Device) | Food and Beverage | In-kind items and services | $20.19 | General |
| Category: Spinal Cord Stimulator | ||||||
| 11/20/2024 | Boston Scientific Corporation | — | Food and Beverage | In-kind items and services | $118.91 | General |
| Category: General - Pain Management_NMD | ||||||
| 11/19/2024 | Boston Scientific Corporation | — | Food and Beverage | In-kind items and services | $23.38 | General |
| Category: General - Pain Management_NMD | ||||||
| 11/07/2024 | Boston Scientific Corporation | — | Food and Beverage | In-kind items and services | $99.52 | General |
| Category: General - Pain Management_NMD | ||||||
| 11/07/2024 | Boston Scientific Corporation | — | Food and Beverage | In-kind items and services | $3.06 | General |
| Category: General - Pain Management_NMD | ||||||
| 10/25/2024 | Boston Scientific Corporation | — | Food and Beverage | In-kind items and services | $9.12 | General |
| Category: General - Pain Management_NMD | ||||||
| 10/24/2024 | Boston Scientific Corporation | — | Food and Beverage | In-kind items and services | $0.07 | General |
| Category: General - Pain Management_NMD | ||||||
| 10/09/2024 | ABBVIE INC. | BOTOX (Biological) | Food and Beverage | In-kind items and services | $16.83 | General |
| Category: BOTOX THERAPEUTIC | ||||||
| 09/12/2024 | Boston Scientific Corporation | — | Food and Beverage | In-kind items and services | $32.34 | General |
| Category: General - Pain Management_NMD | ||||||
| 08/26/2024 | Nevro Corp. | Senza (Device) | Food and Beverage | In-kind items and services | $18.00 | General |
| Category: Spinal Cord Stimulator | ||||||
| 08/26/2024 | Nevro Corp. | Senza (Device) | Food and Beverage | In-kind items and services | $3.17 | General |
| Category: Spinal Cord Stimulator | ||||||
| 08/12/2024 | ABBVIE INC. | BOTOX (Biological) | Food and Beverage | In-kind items and services | $17.61 | General |
| Category: BOTOX THERAPEUTIC | ||||||
| 08/05/2024 | Boston Scientific Corporation | Linear (Device) | Food and Beverage | In-kind items and services | $17.64 | General |
| Category: Linear_NMD | ||||||
| 07/31/2024 | Vertos Medical, Inc. | mild Device Kit (Device) | Food and Beverage | In-kind items and services | $21.59 | General |
| Category: Orthopedic | ||||||
| 07/15/2024 | Nevro Corp. | Senza (Device) | Food and Beverage | In-kind items and services | $20.19 | General |
| Category: Spinal Cord Stimulator | ||||||
| 07/02/2024 | Nevro Corp. | Senza (Device) | Food and Beverage | In-kind items and services | $16.47 | General |
| Category: Spinal Cord Stimulator | ||||||
| 06/17/2024 | Medtronic, Inc. | INTELLIS ADAPTIVESTIM (Device) | Food and Beverage | In-kind items and services | $20.38 | General |
| Category: Spinal Cord Neurostimulation | ||||||
| 06/12/2024 | Boston Scientific Corporation | — | Food and Beverage | In-kind items and services | $20.36 | General |
| Category: General - Pain Management_NMD | ||||||
| 06/03/2024 | Nevro Corp. | Senza (Device) | Food and Beverage | In-kind items and services | $30.94 | General |
| Category: Spinal Cord Stimulator | ||||||
| 05/28/2024 | ABBVIE INC. | BOTOX (Biological) | Food and Beverage | In-kind items and services | $21.63 | General |
| Category: BOTOX THERAPEUTIC | ||||||
| 05/17/2024 | Nevro Corp. | Senza (Device) | Food and Beverage | In-kind items and services | $14.98 | General |
| Category: Spinal Cord Stimulator | ||||||
| 05/07/2024 | Saluda Medical Americas, Inc. | Evoke (Device) | Food and Beverage | In-kind items and services | $86.43 | General |
| Category: Spinal Cord Stimulator | ||||||
Medicare Billing by Year
| Year | Procedures | Beneficiaries | Services | Submitted | Medicare Paid |
|---|---|---|---|---|---|
| 2023 | 20 | 651 | 1,254 | $310,091 | $92,315 |
| 2022 | 24 | 714 | 1,410 | $374,011 | $111,544 |
| 2021 | 23 | 742 | 1,546 | $369,220 | $114,906 |
| 2020 | 28 | 1,022 | 2,042 | $490,126 | $147,684 |
Total Patients
3,129
Total Services
6,252
Medicare Billing
$466,449
Procedure Codes
102
All Medicare Procedures & Services
102 procedure records from CMS Medicare Utilization — Page 1 of 5
| HCPCS | Description | Setting | Year | Patients | Services | Charges | Medicare Paid | Ratio |
|---|---|---|---|---|---|---|---|---|
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | Facility | 2023 | 115 | 377 | $51,649 | $18,299 | 35.4% |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | Office | 2023 | 72 | 214 | $29,318 | $14,062 | 48.0% |
| 62264 | Removal of spinal canal scar tissue, multiple sessions in 1 day | Facility | 2023 | 19 | 40 | $27,040 | $7,153 | 26.5% |
| 62323 | Injection of substance into lower spine canal using imaging guidance | Facility | 2023 | 59 | 88 | $14,520 | $6,603 | 45.5% |
| 64635 | Destruction of lower or sacral spinal facet joint nerves using imaging guidance, single facet joint | Facility | 2023 | 24 | 27 | $26,769 | $5,848 | 21.8% |
| 62321 | Injection of substance into middle or upper spine canal using imaging guidance | Facility | 2023 | 36 | 66 | $11,880 | $5,330 | 44.9% |
| 64633 | Destruction of upper or middle spinal facet joint nerves using imaging guidance, single facet joint | Facility | 2023 | 22 | 22 | $21,930 | $4,531 | 20.7% |
| 64493 | Injection of lower or sacral spine facet joint using imaging guidance, single level | Facility | 2023 | 25 | 37 | $18,474 | $3,965 | 21.5% |
| 64483 | Injection of anesthetic and/or steroid drug into sacral spine nerve root using imaging guidance, single level | Facility | 2023 | 27 | 39 | $22,620 | $3,854 | 17.0% |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | Facility | 2023 | 31 | 47 | $9,071 | $3,791 | 41.8% |
| 64490 | Injection of upper or middle spine facet joint using imaging guidance, single level | Facility | 2023 | 12 | 23 | $12,781 | $2,855 | 22.3% |
| 99203 | New patient office or other outpatient visit, 30-44 minutes | Facility | 2023 | 39 | 39 | $7,800 | $2,571 | 33.0% |
| 64494 | Injection of lower or sacral spine facet joint using imaging guidance, second level | Facility | 2023 | 25 | 37 | $6,549 | $2,252 | 34.4% |
| 27096 | Injection of anesthetic or steroid into joint between lower spine and hip bone using imaging guidance | Facility | 2023 | 18 | 27 | $11,943 | $2,219 | 18.6% |
| 64636 | Destruction of lower or sacral spinal facet joint nerves using imaging guidance, each additional facet joint | Facility | 2023 | 24 | 27 | $7,830 | $1,879 | 24.0% |
| 64634 | Destruction of upper or middle spinal facet joint nerves using imaging guidance, each additional facet joint | Facility | 2023 | 20 | 20 | $6,460 | $1,518 | 23.5% |
| 20610 | Aspiration and/or injection of fluid from large joint | Facility | 2023 | 18 | 35 | $6,764 | $1,443 | 21.3% |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | Office | 2023 | 12 | 12 | $3,060 | $1,393 | 45.5% |
| 64484 | Injection of anesthetic and/or steroid drug into sacral spine nerve root using imaging guidance, each additional level | Facility | 2023 | 19 | 30 | $7,950 | $1,236 | 15.5% |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | Office | 2023 | 11 | 11 | $2,123 | $869.65 | 41.0% |
| 77002 | Fluoroscopic guidance for needle placement | Facility | 2023 | 11 | 22 | $2,860 | $493.46 | 17.3% |
| 99152 | Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes | Facility | 2023 | 12 | 14 | $700.00 | $150.78 | 21.5% |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | Facility | 2022 | 119 | 400 | $54,800 | $19,962 | 36.4% |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | Office | 2022 | 78 | 243 | $33,291 | $14,913 | 44.8% |
| 62264 | Removal of spinal canal scar tissue, multiple sessions in 1 day | Facility | 2022 | 39 | 79 | $53,404 | $14,677 | 27.5% |
About Dr. John Chatas, MD
Dr. John Chatas, MD is a Anesthesiology healthcare provider based in Ann Arbor, Michigan. This provider has been registered with the National Plan and Provider Enumeration System (NPPES) since 09/16/2006. The National Provider Identifier (NPI) number assigned to this provider is 1083710107.
According to the Centers for Medicare & Medicaid Services (CMS) Open Payments database, Dr. John Chatas, MD has received a total of $29,418 in payments from pharmaceutical and medical device companies, with $1,038 received in 2024. These payments were reported across 316 transactions from 34 companies. The most common payment nature is "Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program" ($11,000).
As a Medicare-enrolled provider, Chatas has provided services to 3,129 Medicare beneficiaries, totaling 6,252 services with total Medicare billing of $466,449. Data is available for 4 years (2020–2023), covering 102 distinct procedure/service records.
Ad
Practice Information
- Specialty Anesthesiology
- Other Specialties Interventional Pain Medicine
- Location Ann Arbor, MI
- Active Since 09/16/2006
- Last Updated 02/25/2025
- Taxonomy Code 207L00000X
- Entity Type Individual
- NPI Number 1083710107
Products in Payments
- SUPERION (Device) $7,852
- PAINTEQ (Device) $6,519
- Superion (Device) $3,489
- Evoke SCS (Device) $2,310
- Superion ISS (Device) $1,280
- Proclaim Family of SCS IPGs (Device) $891.42
- mild Device Kit (Device) $871.76
- Intracept (Device) $642.07
- SPECTRA WAVEWRITER (Device) $604.82
- GENERAL PAIN MANAGEMENT (Device) $421.89
- Senza Spinal Cord Stimulation System (Device) $399.66
- GENERAL PAIN MANAGEMENT (Device) $339.59
- SYNCHROMED (Device) $302.57
- BOTOX (Biological) $229.16
- GENERAL - PAIN MANAGEMENT (Device) $222.40
- Senza (Device) $181.12
- SPRINT PNS System (Device) $163.26
- Omnia (Device) $156.99
- Evoke (Device) $149.82
- VECTRIS (Device) $145.03
Explore
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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