Dr. Lawrence R. Kosinski, MD
- Medicare services, 2019
- 118
- Part D claims, 2024
- 42
- Industry payments
- $97,404
- Medical group
- 1
- State license
- 1
- Practice address
- 745 Fletcher Dr, Elgin, IL 60123
- Practice phone
- Call (847) 370-8878
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Medical group
Find Dr. Kosinski's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Lawrence R. Kosinski is a gastroenterologist in Elgin, Illinois
Dr. Kosinski practices with GI Alliance of Illinois, a medical group.
Dr. Kosinski's NPI, 1093827107, was assigned on August 31, 2006. Dr. Kosinski holds Illinois license 036059858.
- NPI
- 1093827107NPI Registry (opens in a new tab)
- NPI enumeration date
- August 31, 2006
- NPI status
- Active
- Practice phone
- (847) 370-8878
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); and Dmand AI Professional Profile Data
Dr. Lawrence R. Kosinski's practice address is in Elgin, Illinois
Dr. Kosinski's practice address in the NPI Registry is 745 Fletcher Dr, Elgin, IL 60123, in Kane County. The practice phone is (847) 370-8878.
- NPI Registry address745 Fletcher Dr, Elgin, IL 60123 · Kane CountyPhone(847) 370-8878
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Lawrence R. Kosinski is affiliated with 1 medical group
Dr. Kosinski is part of GI Alliance of Illinois, a medical group in Elgin, Illinois.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Lawrence R. Kosinski's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Kosinski practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| GI Alliance of Illinois | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across GI Alliance of Illinois and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Lawrence R. Kosinski is one of 771 gastroenterologists in Illinois
Gastroenterology is Dr. Kosinski's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dr. Kosinski is licensed in Illinois.
Specialties and state licenses
- Gastroenterology, IllinoisPrimary
Gastroenterologists near Dr. Kosinski
Counts of gastroenterologists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Lawrence R. Kosinski billed Medicare for 118 services in 2019
CMS data shows 118 Medicare services from Dr. Kosinski across 6 procedure codes in 2019. Medicare paid $13,472 for them.
Dr. Kosinski's Medicare services by type, 2018 to 2019
- 2018
- 2019
- Surgery
- 2018: 1702019: 5468%
- Office and hospital visits
- 2018: 1792019: 5072%
- Other services
- 2018: 452019: 1469%
Where Dr. Kosinski's Medicare services took place, 2019
- In an office5042%
- In a facility6858%
Dr. Kosinski compared with the Illinois median for gastroenterologists, 2019
- Dr. Kosinski
- Illinois median
- Medicare services
- 118vs 49876% below
- Part D claims
- 11vs 37097% below
Medians across 757 gastroenterologists in Illinois with Dmand AI profiles that report each measure.
Dr. Kosinski's most billed Medicare procedure codes, 2019
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Kosinski and other gastroenterologists in Illinois.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Lawrence R. Kosinski wrote 42 Medicare Part D claims in 2024
In 2024, Dr. Kosinski wrote 42 Medicare Part D claims. 100% of them were for generic drugs. CMS names the drug for 11 of them, across 1 drug with 11 or more claims each, at $292 in total drug cost. In 2020, CMS named 11 claims across 1 drug.
Dr. Kosinski's most prescribed drugs by claims, 2021
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2020 to 2021
- 2020
- 2021
- Claims for drugs CMS names
- 2020: 112021: 11No change
Drugs named by CMS: 1 in 2021, 1 in 2020.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
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Dr. Lawrence R. Kosinski received $97,404 in industry payments from 2016 to 2025
CMS Open Payments shows 131 general payments to Dr. Kosinski from 23 drug and device companies from 2016 to 2025. Consulting fees make up the largest share, 82% of the total. Takeda Pharmaceuticals U.S.A., Inc. paid the most, $70,215. It also lists 2 research payments totaling $45 in 2016.
General payments to Dr. Kosinski by program year, 2016 to 2025
General payments to Dr. Kosinski by kind, 2016 to 2025
- Consulting fees$79,82282%
- Travel and lodging$15,22716%
- Food and beverage$2,3552%
Companies that paid Dr. Kosinski the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Lawrence R. Kosinski's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Lawrence R. Kosinski
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Lawrence R. Kosinski's NPI number?
Dr. Lawrence R. Kosinski's NPI number is 1093827107. It was assigned on August 31, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Lawrence R. Kosinski?
Dr. Lawrence R. Kosinski is a gastroenterologist in Elgin, Illinois. The primary specialty in the NPI Registry is Gastroenterology Physician (taxonomy code 207RG0100X).
Where does Dr. Lawrence R. Kosinski practice?
Dr. Kosinski practices at 745 Fletcher Dr, Elgin, IL 60123. Dr. Kosinski's primary practice is GI Alliance of Illinois, a medical group.
What is Dr. Lawrence R. Kosinski's office phone number?
The practice phone on file for Dr. Kosinski is (847) 370-8878.
What is Dr. Lawrence R. Kosinski's medical license number?
Dr. Kosinski holds Illinois license 036059858.
What medical group is Dr. Lawrence R. Kosinski part of?
Dr. Kosinski is part of GI Alliance of Illinois in Elgin, Illinois.
Does Dr. Lawrence R. Kosinski accept Medicare?
Yes. CMS data shows Dr. Kosinski billed Medicare for 118 services in 2019.
What services does Dr. Lawrence R. Kosinski bill to Medicare?
In 2019, Dr. Kosinski's most billed Medicare services were office visit, established patient (99213), surgery: digestive system (45385) and surgery: digestive system (45380).
What drugs does Dr. Lawrence R. Kosinski prescribe most?
In 2021 Medicare Part D data, Dr. Kosinski's most prescribed drugs by claims were Ezetimibe.
Has Dr. Lawrence R. Kosinski received payments from drug or device companies?
CMS Open Payments shows $97,404 in general payments to Dr. Kosinski from 23 companies from 2016 to 2025. The largest total came from Takeda Pharmaceuticals U.S.A., Inc.
How long has Dr. Lawrence R. Kosinski been practicing?
Dr. Kosinski's NPI was assigned in 2006.
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