Dr. Steven Matthew Lasin, MD
- Medicare services, 2024
- 956
- Medicare patients, 2024
- 249
- Part D claims, 2024
- 6,397
- Hospital affiliations
- 5
- Industry payments
- $937
- Practice address
- 990 S Waukegan Rd, Lake Forest, IL 60045
- Practice phone
- Call (847) 234-8100
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Forward Focus Medical Care
Lake Forest, Illinois
Find Dr. Lasin'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. Steven Matthew Lasin is an internist in Lake Forest, Illinois
Dr. Lasin practices at Forward Focus Medical Care in Lake Forest, Illinois.
Dr. Lasin's NPI, 1477574945, was assigned on July 21, 2006. Dr. Lasin graduated from Chicago College of Medicine and Surgery in 1989. Dr. Lasin holds Illinois license 036084162.
- NPI
- 1477574945NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2062443716
- NPI enumeration date
- July 21, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (847) 234-8100
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 63
- Medical school graduation
- 1989
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Steven Matthew Lasin practices at Forward Focus Medical Care in Lake Forest, Illinois
Dr. Lasin's primary practice is Forward Focus Medical Care, at 990 S Waukegan Rd, Lake Forest, IL 60045 in Lake County. The practice phone is (847) 234-8100.
- Forward Focus Medical Care990 S Waukegan Rd, Lake Forest, IL 60045 · Lake CountyPhone(847) 234-8100
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Steven Matthew Lasin is affiliated with 8 sites of care and 1 medical group
Dr. Lasin's primary practice is Forward Focus Medical Care in Lake Forest, Illinois. Dr. Lasin is also affiliated with Northwestern Medicine Catherine Gratz Griffin Lake Forest Hospital. The medical group on file is Forward Focus Concierge Medicine. Dmand AI also links Dr. Lasin to 4 more hospitals, 1 group practice or clinic and 1 skilled nursing facility, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Steven Matthew Lasin's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Lasin practices, 7 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Forward Focus Medical Care | Available with a free account |
| +7 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Steven Matthew Lasin is one of 5,652 internists in Illinois
Internal medicine is Dr. Lasin's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Lasin is licensed in Illinois.
Specialties and state licenses
- Internal medicine, IllinoisPrimary
Internists near Dr. Lasin
Counts of internists 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. Steven Matthew Lasin billed Medicare for 956 services in 2024
CMS data shows 956 Medicare services from Dr. Lasin across 9 procedure codes in 2024, for 249 Medicare patients. Medicare paid $55,144 for them. Every service was in an office.
Dr. Lasin's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 3632024: 3601%
- Tests and treatments
- 2023: 3032024: 2914%
- Other services
- 2023: 2942024: 2892%
- Surgery
- 2023: 222024: 1627%
Dr. Lasin compared with the Illinois median for internists, 2024
- Dr. Lasin
- Illinois median
- Medicare services
- 956vs 56669% above
- Medicare patients
- 249vs 20820% above
- Part D claims
- 5,707vs 28420.1 times
Medians across 5,192 internists in Illinois with Dmand AI profiles that report each measure.
Dr. Lasin's most billed Medicare procedure codes, 2024
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. Lasin and other internists in Illinois.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Steven Matthew Lasin treated 249 Medicare patients in 2024, average age 77
CMS counts 249 Medicare patients who saw Dr. Lasin in 2024. The largest group is 75 to 84, with 113 patients. 74% of them have high cholesterol, and 68% have high blood pressure. Their average risk score is 1.11, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Lasin's median patient age at 73, with 46% women.
Dr. Lasin's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Lasin's Medicare patients by sex, 2024
- Women12349%
- Men12651%
Chronic conditions among Dr. Lasin's Medicare patients, 2024
- High cholesterol74%
- High blood pressure68%
- Arthritis41%
- Anxiety21%
- Cancer21%
- Ischemic heart disease21%
- Atrial fibrillation20%
- Chronic kidney disease17%
Share of Medicare patients with each condition. A patient can have several.
Dr. Lasin's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 73
Patient panel by sex, all payers
- Women46%
- Men53%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Steven Matthew Lasin wrote 6,397 Medicare Part D claims in 2024
In 2024, Dr. Lasin wrote 6,397 Medicare Part D claims for 273 patients. 87% of them were for generic drugs. CMS names the drug for 5,707 of them, across 112 drugs with 11 or more claims each, at $341,455 in total drug cost. In 2023, CMS named 5,111 claims across 113 drugs.
Dr. Lasin's Part D claims by kind of drug, 2024
- Generic5,578 claims87%
- Brand-name801 claims13%
- Other18 claims0%
Dr. Lasin's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Lasin's Part D claims, 2024
- Opioids1%72 of 6,397 claims
- Antibiotics5%351 of 6,397 claims
- Antipsychotics, patients 65 and over1%47 of 6,397 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 5,1112024: 5,70712%
Drugs named by CMS: 112 in 2024, 113 in 2023.
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
How Dr. Steven Matthew Lasin takes part in Medicare
Dr. Lasin accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Steven Matthew Lasin received $937 in industry payments from 2022 to 2025
CMS Open Payments shows 19 general payments to Dr. Lasin from 10 drug and device companies from 2022 to 2025. Food and beverage make up the largest share, 100% of the total. Edwards Lifesciences Corporation paid the most, $200.
General payments to Dr. Lasin by program year, 2022 to 2025
Companies that paid Dr. Lasin the most, 2022 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Steven Matthew Lasin graduated from Chicago College of Medicine and Surgery
Dr. Lasin graduated from Chicago College of Medicine and Surgery in 1989.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Steven Matthew Lasin'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand 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 |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| 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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| 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. Steven Matthew Lasin
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. Steven Matthew Lasin's NPI number?
Dr. Steven Matthew Lasin's NPI number is 1477574945. It was assigned on July 21, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Steven Matthew Lasin?
Dr. Steven Matthew Lasin is an internist in Lake Forest, Illinois. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Steven Matthew Lasin practice?
Dr. Lasin practices at 990 S Waukegan Rd, Lake Forest, IL 60045. Dr. Lasin's primary practice is Forward Focus Medical Care in Lake Forest, Illinois. Dmand AI also links Dr. Lasin to 4 hospitals, 1 group practice or clinic and 1 skilled nursing facility.
What is Dr. Steven Matthew Lasin's office phone number?
The practice phone on file for Dr. Lasin is (847) 234-8100.
What is Dr. Steven Matthew Lasin's medical license number?
Dr. Lasin holds Illinois license 036084162.
Which hospitals is Dr. Steven Matthew Lasin affiliated with?
Dr. Lasin is affiliated with Northwestern Medicine Catherine Gratz Griffin Lake Forest Hospital. Dmand AI links Dr. Lasin to 4 more hospitals.
What medical group is Dr. Steven Matthew Lasin part of?
Dr. Lasin is linked to Forward Focus Concierge Medicine.
Does Dr. Steven Matthew Lasin accept Medicare?
Yes. CMS data shows Dr. Lasin billed Medicare for 956 services in 2024, and Dr. Lasin accepts Medicare assignment.
How many Medicare patients does Dr. Steven Matthew Lasin see?
CMS counts 249 Medicare patients who saw Dr. Lasin in 2024, with an average age of 77.
What services does Dr. Steven Matthew Lasin bill to Medicare?
In 2024, Dr. Lasin's most billed Medicare services were office visit, established patient (99213), heart test or procedure (93000) and medicare service (G0439).
Show 4 more questionsShow fewer questions
Where did Dr. Steven Matthew Lasin go to medical school?
Dr. Lasin graduated from Chicago College of Medicine and Surgery in 1989.
What drugs does Dr. Steven Matthew Lasin prescribe most?
In 2024 Medicare Part D data, Dr. Lasin's most prescribed drugs by claims were Atorvastatin Calcium, Amlodipine Besylate and Metoprolol Succinate.
Has Dr. Steven Matthew Lasin received payments from drug or device companies?
CMS Open Payments shows $937 in general payments to Dr. Lasin from 10 companies from 2022 to 2025. The largest total came from Edwards Lifesciences Corporation.
How long has Dr. Steven Matthew Lasin been practicing?
Dr. Lasin graduated from medical school in 1989, 37 years ago.
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