Total Payments
$22,496
2024 Payments
$2,948
Companies
80
Transactions
1,338
Medicare Patients
5,750
Medicare Billing
$385,754
Payment Breakdown by Category
Food & Beverage$22,347 (99.3%)
Education$148.89 (0.7%)
Payments by Nature
| Nature of Payment | Amount | Transactions | Share |
|---|---|---|---|
| Food and Beverage | $22,347 | 1,334 | 99.3% |
| Education | $148.89 | 4 | 0.7% |
Top Paying Companies
| Company | Total | Records | Latest Year |
|---|---|---|---|
| Novo Nordisk Inc | $2,983 | 203 | $0 (2024) |
| AstraZeneca Pharmaceuticals LP | $2,283 | 133 | $0 (2024) |
| PFIZER INC. | $2,197 | 128 | $0 (2024) |
| ABBVIE INC. | $1,987 | 115 | $0 (2024) |
| Amgen Inc. | $1,310 | 66 | $0 (2024) |
| Lilly USA, LLC | $1,177 | 66 | $0 (2024) |
| GlaxoSmithKline, LLC. | $841.97 | 55 | $0 (2024) |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $831.70 | 44 | $0 (2024) |
| Merck Sharp & Dohme LLC | $706.58 | 48 | $0 (2024) |
| Janssen Pharmaceuticals, Inc | $697.79 | 33 | $0 (2024) |
Payment History by Year
| Year | Amount | Transactions | Top Company |
|---|---|---|---|
| 2024 | $2,948 | 152 | AstraZeneca Pharmaceuticals LP ($523.90) |
| 2023 | $2,964 | 159 | ABBVIE INC. ($431.49) |
| 2022 | $3,089 | 168 | Novo Nordisk Inc ($493.76) |
| 2021 | $3,229 | 197 | AbbVie Inc. ($495.56) |
| 2020 | $2,336 | 147 | AstraZeneca Pharmaceuticals LP ($378.96) |
| 2019 | $2,728 | 170 | PFIZER INC. ($411.68) |
| 2018 | $2,543 | 169 | Novo Nordisk Inc ($415.70) |
| 2017 | $2,661 | 176 | PFIZER INC. ($258.85) |
All Payment Transactions
1,338 individual payment records from CMS Open Payments — Page 1 of 54
| Date | Company | Product | Nature | Form | Amount | Type |
|---|---|---|---|---|---|---|
| 12/23/2024 | Salix Pharmaceuticals, a division of Bausch Health US, LLC | XIFAXAN (Drug) | Food and Beverage | In-kind items and services | $16.86 | General |
| Category: Gastroenterology | ||||||
| 12/20/2024 | AstraZeneca Pharmaceuticals LP | AIRSUPRA (Drug) | Food and Beverage | In-kind items and services | $22.77 | General |
| Category: Respiratory | ||||||
| 12/18/2024 | ABBVIE INC. | VRAYLAR (Drug) | Food and Beverage | In-kind items and services | $21.56 | General |
| Category: NEUROSCIENCE | ||||||
| 12/18/2024 | Novo Nordisk Inc | — | Food and Beverage | In-kind items and services | $17.25 | General |
| 12/13/2024 | Amgen Inc. | Otezla (Drug), Repatha | Food and Beverage | In-kind items and services | $14.02 | General |
| Category: Inflammation | ||||||
| 12/12/2024 | PFIZER INC. | NURTEC ODT (Drug) | Food and Beverage | In-kind items and services | $24.84 | General |
| Category: PAIN | ||||||
| 12/05/2024 | PFIZER INC. | PREVNAR 20 (Biological), COMIRNATY, ABRYSVO | Food and Beverage | In-kind items and services | $28.23 | General |
| Category: VACCINES | ||||||
| 12/02/2024 | ABBVIE INC. | LINZESS (Drug), CREON | Food and Beverage | In-kind items and services | $20.12 | General |
| Category: GASTROENTEROLOGY | ||||||
| 11/27/2024 | ABBVIE INC. | VRAYLAR (Drug) | Food and Beverage | In-kind items and services | $15.10 | General |
| Category: NEUROSCIENCE | ||||||
| 11/26/2024 | SANOFI PASTEUR INC. | FLUBLOK QUADRIVALENT NORTHERN HEMISPHERE (Biological), FLUZONE HIGH-DOSE | Food and Beverage | In-kind items and services | $26.50 | General |
| Category: Vaccines | ||||||
| 11/26/2024 | Novo Nordisk Inc | Wegovy (Drug) | Food and Beverage | In-kind items and services | $23.02 | General |
| Category: Obesity | ||||||
| 11/22/2024 | Amgen Inc. | Otezla (Drug), Repatha | Food and Beverage | In-kind items and services | $19.00 | General |
| Category: Inflammation | ||||||
| 11/21/2024 | E.R. Squibb & Sons, L.L.C. | ELIQUIS (Drug) | Food and Beverage | Cash or cash equivalent | $20.74 | General |
| Category: Cardiovascular | ||||||
| 11/20/2024 | AstraZeneca Pharmaceuticals LP | BREZTRI (Drug) | Food and Beverage | In-kind items and services | $19.95 | General |
| Category: Respiratory | ||||||
| 11/19/2024 | PFIZER INC. | NURTEC ODT (Drug), ZAVZPRET | Food and Beverage | In-kind items and services | $26.48 | General |
| Category: PAIN | ||||||
| 11/14/2024 | Amgen Inc. | KRYSTEXXA (Biological) | Food and Beverage | In-kind items and services | $20.73 | General |
| Category: Inflammation/Rare Disease | ||||||
| 11/13/2024 | Esperion Therapeutics, Inc. | NEXLETOL (Drug) | Food and Beverage | In-kind items and services | $19.09 | General |
| Category: ANTILIPEMIC AGENTS | ||||||
| 11/06/2024 | Salix Pharmaceuticals, a division of Bausch Health US, LLC | XIFAXAN (Drug) | Food and Beverage | In-kind items and services | $17.62 | General |
| Category: Gastroenterology | ||||||
| 10/31/2024 | Merck Sharp & Dohme LLC | GARDASIL (Biological), CAPVAXIVE, GARDASIL 9 | Food and Beverage | In-kind items and services | $20.86 | General |
| Category: VACCINE | ||||||
| 10/31/2024 | Janssen Pharmaceuticals, Inc | SPRAVATO (Drug) | Food and Beverage | In-kind items and services | $16.86 | General |
| Category: Neuroscience | ||||||
| 10/29/2024 | Lilly USA, LLC | JARDIANCE (Drug) | Food and Beverage | In-kind items and services | $26.73 | General |
| Category: Diabetes | ||||||
| 10/29/2024 | PFIZER INC. | ELIQUIS (Drug), NURTEC ODT | Food and Beverage | In-kind items and services | $18.76 | General |
| Category: CARDIOVASCULAR;METABOLIC DISEASE | ||||||
| 10/29/2024 | AstraZeneca Pharmaceuticals LP | AIRSUPRA (Drug) | Food and Beverage | In-kind items and services | $17.44 | General |
| Category: Respiratory | ||||||
| 10/25/2024 | Seqirus USA Inc | Fluad (Biological), Flucelvax | Food and Beverage | In-kind items and services | $20.69 | General |
| Category: Vaccines | ||||||
| 10/24/2024 | ABBVIE INC. | VRAYLAR (Drug) | Food and Beverage | In-kind items and services | $8.69 | General |
| Category: NEUROSCIENCE | ||||||
Medicare Billing by Year
| Year | Procedures | Beneficiaries | Services | Submitted | Medicare Paid |
|---|---|---|---|---|---|
| 2023 | 19 | 1,702 | 2,145 | $460,626 | $135,290 |
| 2022 | 19 | 1,387 | 1,794 | $262,574 | $88,842 |
| 2021 | 17 | 1,346 | 1,788 | $256,865 | $84,400 |
| 2020 | 20 | 1,315 | 1,886 | $264,103 | $77,221 |
Total Patients
5,750
Total Services
7,613
Medicare Billing
$385,754
Procedure Codes
75
All Medicare Procedures & Services
75 procedure records from CMS Medicare Utilization — Page 1 of 3
| HCPCS | Description | Setting | Year | Patients | Services | Charges | Medicare Paid | Ratio |
|---|---|---|---|---|---|---|---|---|
| 90677 | Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use | Office | 2023 | 127 | 127 | $109,172 | $35,850 | 32.8% |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | Office | 2023 | 253 | 470 | $94,470 | $28,428 | 30.1% |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | Office | 2023 | 167 | 285 | $112,860 | $27,951 | 24.8% |
| 99215 | Established patient office or other outpatient visit, 40-54 minutes | Office | 2023 | 54 | 61 | $33,855 | $8,968 | 26.5% |
| 99496 | Transitional care management services for problem of high complexity | Office | 2023 | 16 | 18 | $15,390 | $4,218 | 27.4% |
| G0009 | Administration of pneumococcal vaccine | Office | 2023 | 130 | 130 | $8,060 | $4,202 | 52.1% |
| 90662 | Influenza vaccine split virus, preservative free | Office | 2023 | 53 | 53 | $11,240 | $3,809 | 33.9% |
| G0444 | Annual depression screening, 5 to 15 minutes | Office | 2023 | 172 | 172 | $9,804 | $3,349 | 34.2% |
| 93000 | Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | Office | 2023 | 270 | 314 | $14,130 | $3,308 | 23.4% |
| G0439 | Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | Office | 2023 | 23 | 23 | $9,200 | $3,150 | 34.2% |
| G0328 | Colorectal cancer screening; fecal occult blood test, immunoassay, 1-3 simultaneous | Office | 2023 | 142 | 142 | $7,333 | $2,512 | 34.3% |
| 99211 | Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional | Office | 2023 | 75 | 100 | $7,100 | $1,760 | 24.8% |
| G0008 | Administration of influenza virus vaccine | Office | 2023 | 54 | 54 | $3,348 | $1,745 | 52.1% |
| G0180 | Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and | Office | 2023 | 24 | 33 | $5,313 | $1,455 | 27.4% |
| 99212 | Established patient office or other outpatient visit, 10-19 minutes | Office | 2023 | 13 | 32 | $5,632 | $1,292 | 22.9% |
| 76700 | Complete ultrasound scan of abdomen | Office | 2023 | 12 | 12 | $4,344 | $1,117 | 25.7% |
| G0102 | Prostate cancer screening; digital rectal examination | Office | 2023 | 72 | 72 | $5,112 | $1,021 | 20.0% |
| 71046 | X-ray of chest, 2 views | Office | 2023 | 31 | 33 | $3,465 | $882.64 | 25.5% |
| G0442 | Annual alcohol misuse screening, 5 to 15 minutes | Office | 2023 | 14 | 14 | $798.00 | $272.58 | 34.2% |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | Office | 2022 | 254 | 489 | $98,289 | $29,710 | 30.2% |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | Office | 2022 | 130 | 222 | $64,602 | $21,318 | 33.0% |
| 99215 | Established patient office or other outpatient visit, 40-54 minutes | Office | 2022 | 48 | 51 | $19,941 | $7,499 | 37.6% |
| 90677 | Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use | Office | 2022 | 25 | 25 | $9,500 | $6,939 | 73.0% |
| 90662 | Influenza vaccine split virus, preservative free | Office | 2022 | 66 | 67 | $9,380 | $4,586 | 48.9% |
| G0444 | Annual depression screening, 15 minutes | Office | 2022 | 156 | 156 | $7,488 | $3,064 | 40.9% |
About Dr. Gregory Kaczmarek, MD
Dr. Gregory Kaczmarek, MD is a Internal Medicine healthcare provider based in Skokie, Illinois. This provider has been registered with the National Plan and Provider Enumeration System (NPPES) since 04/13/2006. The National Provider Identifier (NPI) number assigned to this provider is 1629032958.
According to the Centers for Medicare & Medicaid Services (CMS) Open Payments database, Dr. Gregory Kaczmarek, MD has received a total of $22,496 in payments from pharmaceutical and medical device companies, with $2,948 received in 2024. These payments were reported across 1,338 transactions from 80 companies. The most common payment nature is "Food and Beverage" ($22,347).
As a Medicare-enrolled provider, Kaczmarek has provided services to 5,750 Medicare beneficiaries, totaling 7,613 services with total Medicare billing of $385,754. Data is available for 4 years (2020–2023), covering 75 distinct procedure/service records.
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Practice Information
- Specialty Internal Medicine
- Location Skokie, IL
- Active Since 04/13/2006
- Last Updated 05/12/2008
- Taxonomy Code 207R00000X
- Entity Type Individual
- Practice Solo Practitioner
- NPI Number 1629032958
Products in Payments
- JARDIANCE (Drug) $719.02
- Saxenda (Drug) $674.55
- SYMBICORT (Drug) $654.46
- VRAYLAR (Drug) $647.36
- XIFAXAN (Drug) $631.07
- NURTEC ODT (Drug) $628.29
- Ozempic (Drug) $573.04
- Wegovy (Drug) $555.16
- XARELTO (Drug) $547.05
- UBRELVY (Drug) $544.57
- CHANTIX (Drug) $522.11
- FARXIGA (Drug) $521.64
- ELIQUIS (Drug) $519.02
- PREVNAR 20 (Biological) $513.96
- BREZTRI (Drug) $507.34
- SHINGRIX (Biological) $417.61
- Otezla (Drug) $417.31
- Aimovig (Biological) $395.53
- LINZESS (Drug) $330.66
- MOUNJARO (Drug) $271.03
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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