Total Payments
$4,821
2024 Payments
$580.74
Companies
23
Transactions
214
Medicare Patients
4,352
Medicare Billing
$264,376
Payment Breakdown by Category
Food & Beverage$4,821 (100.0%)
Payments by Nature
| Nature of Payment | Amount | Transactions | Share |
|---|---|---|---|
| Food and Beverage | $4,821 | 214 | 100.0% |
Top Paying Companies
| Company | Total | Records | Latest Year |
|---|---|---|---|
| Alcon Vision LLC | $795.64 | 42 | $0 (2024) |
| Bausch & Lomb, a division of Bausch Health US, LLC | $564.20 | 26 | $0 (2021) |
| CooperVision Inc. | $349.46 | 11 | $0 (2024) |
| Johnson & Johnson Vision Care, Inc. | $310.24 | 13 | $0 (2024) |
| Bausch & Lomb Americas Inc. | $303.79 | 9 | $0 (2024) |
| Allergan, Inc. | $298.23 | 5 | $0 (2022) |
| Alcon Laboratories Inc | $286.70 | 11 | $0 (2018) |
| ABBVIE INC. | $276.52 | 15 | $0 (2024) |
| Oyster Point Pharma, Inc. | $275.32 | 11 | $0 (2023) |
| Novartis Pharmaceuticals Corporation | $257.74 | 14 | $0 (2022) |
Payment History by Year
| Year | Amount | Transactions | Top Company |
|---|---|---|---|
| 2024 | $580.74 | 24 | ABBVIE INC. ($183.04) |
| 2023 | $1,024 | 36 | Alcon Vision LLC ($235.18) |
| 2022 | $449.35 | 20 | CooperVision Inc. ($95.68) |
| 2021 | $447.61 | 30 | Alcon Vision LLC ($114.01) |
| 2020 | $214.37 | 15 | Bausch & Lomb, a division of Bausch Health US, LLC ($79.93) |
| 2019 | $944.46 | 41 | Bausch & Lomb, a division of Bausch Health US, LLC ($257.86) |
| 2018 | $711.93 | 27 | Bausch & Lomb, a division of Bausch Health US, LLC ($154.01) |
| 2017 | $447.69 | 21 | Alcon Laboratories Inc ($159.20) |
All Payment Transactions
214 individual payment records from CMS Open Payments — Page 1 of 9
| Date | Company | Product | Nature | Form | Amount | Type |
|---|---|---|---|---|---|---|
| 11/14/2024 | Bausch & Lomb Americas Inc. | INFUSE (Device) | Food and Beverage | In-kind items and services | $71.95 | General |
| Category: Ophthalmology | ||||||
| 10/22/2024 | ABBVIE INC. | LUMIGAN (Drug) | Food and Beverage | In-kind items and services | $17.35 | General |
| Category: EYE CARE | ||||||
| 10/16/2024 | Thea Pharma Inc. | IYUZEH (Drug) | Food and Beverage | In-kind items and services | $18.37 | General |
| Category: OPHTHALMOLOGY | ||||||
| 10/14/2024 | Tarsus Pharmaceuticals, Inc. | XDEMVY (Drug) | Food and Beverage | In-kind items and services | $25.63 | General |
| Category: DEMODEX BLEPHARITIS | ||||||
| 10/08/2024 | Alcon Vision LLC | Rocklatan (Drug) | Food and Beverage | In-kind items and services | $35.86 | General |
| Category: Ophthalmology | ||||||
| 09/19/2024 | Alcon Vision LLC | Precision 7 (Device) | Food and Beverage | In-kind items and services | $10.56 | General |
| Category: Ophthalmology | ||||||
| 09/16/2024 | Bausch & Lomb Americas Inc. | INFUSE (Device) | Food and Beverage | In-kind items and services | $25.00 | General |
| Category: Ophthalmology | ||||||
| 07/23/2024 | Alcon Vision LLC | Rocklatan (Drug) | Food and Beverage | In-kind items and services | $22.95 | General |
| Category: Ophthalmology | ||||||
| 07/02/2024 | ABBVIE INC. | LUMIGAN (Drug) | Food and Beverage | In-kind items and services | $17.04 | General |
| Category: EYE CARE | ||||||
| 06/10/2024 | ABBVIE INC. | XEN GLAUCOMA TREATMENT SYSTEM (Device) | Food and Beverage | In-kind items and services | $32.86 | General |
| Category: EYE CARE | ||||||
| 05/14/2024 | Alcon Vision LLC | Rocklatan (Drug) | Food and Beverage | In-kind items and services | $23.14 | General |
| Category: Ophthalmology | ||||||
| 05/13/2024 | ABBVIE INC. | DURYSTA (Drug) | Food and Beverage | In-kind items and services | $29.43 | General |
| Category: EYE CARE | ||||||
| 05/07/2024 | ABBVIE INC. | LUMIGAN (Drug) | Food and Beverage | In-kind items and services | $15.15 | General |
| Category: EYE CARE | ||||||
| 05/01/2024 | Bausch & Lomb Americas Inc. | INFUSE (Device) | Food and Beverage | In-kind items and services | $22.73 | General |
| Category: Ophthalmology | ||||||
| 04/29/2024 | Johnson & Johnson Vision Care, Inc. | — | Food and Beverage | In-kind items and services | $25.45 | General |
| 03/26/2024 | ABBVIE INC. | LUMIGAN (Drug) | Food and Beverage | In-kind items and services | $15.08 | General |
| Category: EYE CARE | ||||||
| 03/25/2024 | CooperVision Inc. | Clariti Contact Lens (Device) | Food and Beverage | In-kind items and services | $17.42 | General |
| Category: Devices | ||||||
| 03/04/2024 | ABBVIE INC. | LUMIGAN (Drug) | Food and Beverage | In-kind items and services | $13.08 | General |
| Category: EYE CARE | ||||||
| 02/29/2024 | Alcon Vision LLC | — | Food and Beverage | In-kind items and services | $21.31 | General |
| Category: Ophthalmology | ||||||
| 02/13/2024 | Johnson & Johnson Surgical Vision, Inc. | Tecnis IOL (Device) | Food and Beverage | In-kind items and services | $19.47 | General |
| Category: Optics | ||||||
| 02/06/2024 | Alcon Vision LLC | Rocklatan (Drug) | Food and Beverage | In-kind items and services | $25.29 | General |
| Category: Ophthalmology | ||||||
| 02/05/2024 | ABBVIE INC. | DURYSTA (Drug) | Food and Beverage | In-kind items and services | $30.39 | General |
| Category: EYE CARE | ||||||
| 01/22/2024 | CooperVision Inc. | Clariti Contact Lens (Device) | Food and Beverage | In-kind items and services | $32.57 | General |
| Category: Devices | ||||||
| 01/17/2024 | ABBVIE INC. | LUMIGAN (Drug) | Food and Beverage | In-kind items and services | $12.66 | General |
| Category: EYE CARE | ||||||
| 12/19/2023 | Alcon Vision LLC | Rocklatan (Drug) | Food and Beverage | In-kind items and services | $31.40 | General |
| Category: Ophthalmology | ||||||
Medicare Billing by Year
| Year | Procedures | Beneficiaries | Services | Submitted | Medicare Paid |
|---|---|---|---|---|---|
| 2023 | 9 | 1,125 | 1,186 | $207,458 | $69,627 |
| 2022 | 8 | 1,112 | 1,185 | $202,569 | $67,266 |
| 2021 | 10 | 1,174 | 1,261 | $208,611 | $69,438 |
| 2020 | 10 | 941 | 1,035 | $176,623 | $58,044 |
Total Patients
4,352
Total Services
4,667
Medicare Billing
$264,376
Procedure Codes
37
All Medicare Procedures & Services
37 procedure records from CMS Medicare Utilization — Page 1 of 2
| HCPCS | Description | Setting | Year | Patients | Services | Charges | Medicare Paid | Ratio |
|---|---|---|---|---|---|---|---|---|
| 92014 | Established patient complete exam of visual system | Office | 2023 | 388 | 390 | $93,600 | $29,635 | 31.7% |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | Office | 2023 | 231 | 267 | $38,181 | $15,962 | 41.8% |
| 92004 | New patient complete exam of visual system | Office | 2023 | 74 | 74 | $21,090 | $6,494 | 30.8% |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | Office | 2023 | 76 | 79 | $16,669 | $5,892 | 35.3% |
| 92083 | Exam of visual field with extended testing | Office | 2023 | 103 | 103 | $12,875 | $4,257 | 33.1% |
| 92134 | Imaging of retina | Office | 2023 | 109 | 127 | $11,430 | $3,464 | 30.3% |
| 92133 | Imaging of optic nerve | Office | 2023 | 115 | 117 | $10,179 | $2,990 | 29.4% |
| 99203 | New patient office or other outpatient visit, 30-44 minutes | Office | 2023 | 13 | 13 | $2,938 | $816.72 | 27.8% |
| 76514 | Ultrasound scan of cornea to determine thickness | Office | 2023 | 16 | 16 | $496.00 | $115.92 | 23.4% |
| 92014 | Established patient complete exam of visual system | Office | 2022 | 380 | 384 | $92,160 | $29,296 | 31.8% |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | Office | 2022 | 212 | 259 | $37,037 | $14,173 | 38.3% |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | Office | 2022 | 70 | 71 | $14,981 | $6,510 | 43.5% |
| 92004 | New patient complete exam of visual system | Office | 2022 | 66 | 66 | $18,810 | $5,257 | 27.9% |
| 92083 | Exam of visual field with extended testing | Office | 2022 | 97 | 100 | $12,500 | $3,940 | 31.5% |
| 92134 | Imaging of retina | Office | 2022 | 113 | 128 | $11,520 | $3,362 | 29.2% |
| 92133 | Imaging of optic nerve | Office | 2022 | 121 | 123 | $10,701 | $3,067 | 28.7% |
| 99212 | Established patient office or other outpatient visit, 10-19 minutes | Office | 2022 | 53 | 54 | $4,860 | $1,661 | 34.2% |
| 92014 | Eye and medical examination for diagnosis and treatment, established patient, 1 or more visits | Office | 2021 | 424 | 429 | $102,960 | $32,149 | 31.2% |
| 99213 | Established patient outpatient visit, total time 20-29 minutes | Office | 2021 | 199 | 231 | $33,033 | $12,863 | 38.9% |
| 99212 | Established patient outpatient visit, total time 10-19 minutes | Office | 2021 | 125 | 152 | $13,680 | $5,710 | 41.7% |
| 92004 | Eye and medical examination for diagnosis and treatment, new patient, 1 or more visits | Office | 2021 | 61 | 61 | $17,385 | $5,688 | 32.7% |
| 92083 | Measurement of field of vision during daylight conditions, extended examination | Office | 2021 | 91 | 93 | $11,625 | $3,906 | 33.6% |
| 92134 | Diagnostic imaging of retina | Office | 2021 | 112 | 129 | $11,610 | $3,372 | 29.0% |
| 92133 | Diagnostic imaging of optic nerve of eye | Office | 2021 | 109 | 112 | $9,744 | $2,768 | 28.4% |
| 99214 | Established patient outpatient visit, total time 30-39 minutes | Office | 2021 | 20 | 21 | $4,431 | $1,751 | 39.5% |
About Dr. Thomas Grischow, O.D
Dr. Thomas Grischow, O.D is a Optometrist healthcare provider based in Warren, Ohio. This provider has been registered with the National Plan and Provider Enumeration System (NPPES) since 07/07/2006. The National Provider Identifier (NPI) number assigned to this provider is 1932132818.
According to the Centers for Medicare & Medicaid Services (CMS) Open Payments database, Dr. Thomas Grischow, O.D has received a total of $4,821 in payments from pharmaceutical and medical device companies, with $580.74 received in 2024. These payments were reported across 214 transactions from 23 companies. The most common payment nature is "Food and Beverage" ($4,821).
As a Medicare-enrolled provider, Grischow has provided services to 4,352 Medicare beneficiaries, totaling 4,667 services with total Medicare billing of $264,376. Data is available for 4 years (2020–2023), covering 37 distinct procedure/service records.
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Practice Information
- Specialty Optometrist
- Location Warren, OH
- Active Since 07/07/2006
- Last Updated 01/14/2025
- Taxonomy Code 152W00000X
- Entity Type Individual
- NPI Number 1932132818
Products in Payments
- Precision 1 (Device) $383.30
- LUMIGAN (Drug) $375.56
- XIIDRA (Drug) $301.03
- Acuvue (Device) $284.79
- TYRVAYA (Drug) $275.32
- VYZULTA (Drug) $266.97
- INFUSE (Device) $240.61
- Rocklatan (Drug) $230.55
- DAILIES (Device) $224.44
- INVELTYS (Drug) $189.03
- ULTRA (Device) $185.74
- PROKERA (Device) $164.73
- Clariti Contact Lens (Device) $124.69
- DURYSTA (Drug) $122.25
- MiSight Contact Lens (Device) $119.36
- Rhopressa (Drug) $111.66
- AcrySof (Device) $106.97
- Biofinity Contact Lens (Device) $105.41
- PROLENSA (Drug) $91.80
- Cequa (Drug) $89.63
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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