Dr. Thomas F. Kannin, MD
- Medicare services, 2024
- 1,826
- Medicare patients, 2024
- 187
- Part D claims, 2024
- 3,995
- Hospital affiliations
- 2
- Industry payments
- $1,597
- Practice address
- 3546 Milwaukee Ave, Northbrook, IL 60062
- Practice phone
- Call (847) 647-1771
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Kannin Medical Group S.C.
Northbrook, Illinois
Find Dr. Kannin'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. Thomas F. Kannin is an internist in Northbrook, Illinois
Dr. Kannin practices at Kannin Medical Group S.C. in Northbrook, Illinois.
Dr. Kannin's NPI, 1235132952, was assigned on May 27, 2005. Dr. Kannin graduated from Saint Louis University School of Medicine in 1990. Dr. Kannin holds Illinois license 036086448.
- NPI
- 1235132952NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9133275142
- NPI enumeration date
- May 27, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (847) 647-1771
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 62
- Medical school graduation
- 1990
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Thomas F. Kannin practices at Kannin Medical Group S.C. in Northbrook, Illinois
Dr. Kannin's primary practice is Kannin Medical Group S.C., at 3546 Milwaukee Ave, Northbrook, IL 60062 in Cook County. The practice phone is (847) 647-1771.
- Kannin Medical Group S.C.3546 Milwaukee Ave, Northbrook, IL 60062 · Cook CountyPhone(847) 647-1771
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Thomas F. Kannin is affiliated with 8 sites of care
Dr. Kannin's primary practice is Kannin Medical Group S.C. in Northbrook, Illinois. Dr. Kannin is also affiliated with Advocate Lutheran General Hospital. Dmand AI also links Dr. Kannin to 1 more hospital, 2 home health agencies, 2 skilled nursing facilities and 1 physician office, 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. Thomas F. Kannin's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Kannin practices, 7 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Kannin Medical Group S.C. | Available with a free account |
| +7 more affiliated sites | 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 each health system and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Thomas F. Kannin is one of 5,652 internists in Illinois
Internal medicine is Dr. Kannin's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Kannin is licensed in Illinois.
Specialties and state licenses
- Internal medicine, IllinoisPrimary
Internists near Dr. Kannin
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. Thomas F. Kannin billed Medicare for 1,826 services in 2024
CMS data shows 1,826 Medicare services from Dr. Kannin across 13 procedure codes in 2024, for 187 Medicare patients. Medicare paid $57,578 for them.
Dr. Kannin's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1,1602024: 76134%
- Other services
- 2023: 1202024: 392227%
- Surgery
- 2023: 2842024: 31611%
- Lab and pathology
- 2023: 2622024: 29312%
- Tests and treatments
- 2023: 632024: 642%
Where Dr. Kannin's Medicare services took place, 2024
- In an office1,55085%
- In a facility27615%
Dr. Kannin compared with the Illinois median for internists, 2024
- Dr. Kannin
- Illinois median
- Medicare services
- 1,826vs 5663.2 times
- Medicare patients
- 187vs 20810% below
- Part D claims
- 3,475vs 28412.2 times
Medians across 5,192 internists in Illinois with Dmand AI profiles that report each measure.
Dr. Kannin'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.
Need commercial claims for Dr. Kannin?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Kannin and other internists in Illinois.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Thomas F. Kannin treated 187 Medicare patients in 2024, average age 80
CMS counts 187 Medicare patients who saw Dr. Kannin in 2024. The largest group is 75 to 84, with 73 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 7% are also on Medicaid. Their average risk score is 1.23, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Kannin's median patient age at 79, with 56% women.
Dr. Kannin's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Kannin's Medicare patients by sex, 2024
- Women10657%
- Men8143%
Chronic conditions among Dr. Kannin's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis43%
- Diabetes33%
- Ischemic heart disease28%
- Atrial fibrillation27%
- Heart failure24%
- Chronic kidney disease19%
Share of Medicare patients with each condition. A patient can have several.
Dr. Kannin's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 79
Patient panel by sex, all payers
- Women56%
- Men43%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Thomas F. Kannin wrote 3,995 Medicare Part D claims in 2024
In 2024, Dr. Kannin wrote 3,995 Medicare Part D claims for 225 patients. 87% of them were for generic drugs. CMS names the drug for 3,475 of them, across 81 drugs with 11 or more claims each, at $237,269 in total drug cost. In 2023, CMS named 3,252 claims across 80 drugs.
Dr. Kannin's Part D claims by kind of drug, 2024
- Generic3,473 claims87%
- Brand-name490 claims12%
- Other32 claims1%
Dr. Kannin'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. Kannin's Part D claims, 2024
- Opioids1%51 of 3,995 claims
- Antibiotics3%126 of 3,995 claims
- Antipsychotics, patients 65 and over2%63 of 3,995 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: 3,2522024: 3,4757%
Drugs named by CMS: 81 in 2024, 80 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. Thomas F. Kannin takes part in Medicare
Dr. Kannin 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)
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Thomas F. Kannin received $1,597 in industry payments from 2016 to 2025
CMS Open Payments shows 79 general payments to Dr. Kannin from 19 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Pfizer Inc. paid the most, $402.
General payments to Dr. Kannin by program year, 2016 to 2025
Companies that paid Dr. Kannin the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Thomas F. Kannin graduated from Saint Louis University School of Medicine
Dr. Kannin graduated from Saint Louis University School of Medicine in 1990.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Thomas F. Kannin'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. Thomas F. Kannin
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. Thomas F. Kannin's NPI number?
Dr. Thomas F. Kannin's NPI number is 1235132952. It was assigned on May 27, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Thomas F. Kannin?
Dr. Thomas F. Kannin is an internist in Northbrook, Illinois. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Thomas F. Kannin practice?
Dr. Kannin practices at 3546 Milwaukee Ave, Northbrook, IL 60062. Dr. Kannin's primary practice is Kannin Medical Group S.C. in Northbrook, Illinois. Dmand AI also links Dr. Kannin to 1 hospital, 2 home health agencies, 2 skilled nursing facilities and 1 physician office.
What is Dr. Thomas F. Kannin's office phone number?
The practice phone on file for Dr. Kannin is (847) 647-1771.
What is Dr. Thomas F. Kannin's medical license number?
Dr. Kannin holds Illinois license 036086448.
Which hospitals is Dr. Thomas F. Kannin affiliated with?
Dr. Kannin is affiliated with Advocate Lutheran General Hospital. Dmand AI links Dr. Kannin to 1 more hospital.
Does Dr. Thomas F. Kannin accept Medicare?
Yes. CMS data shows Dr. Kannin billed Medicare for 1,826 services in 2024, and Dr. Kannin accepts Medicare assignment.
How many Medicare patients does Dr. Thomas F. Kannin see?
CMS counts 187 Medicare patients who saw Dr. Kannin in 2024, with an average age of 80.
What services does Dr. Thomas F. Kannin bill to Medicare?
In 2024, Dr. Kannin's most billed Medicare services were office visit, established patient (99213), surgery: heart and blood vessels (36415) and medicare service (G2211).
Where did Dr. Thomas F. Kannin go to medical school?
Dr. Kannin graduated from Saint Louis University School of Medicine in 1990.
Show 3 more questionsShow fewer questions
What drugs does Dr. Thomas F. Kannin prescribe most?
In 2024 Medicare Part D data, Dr. Kannin's most prescribed drugs by claims were Atorvastatin Calcium, Amlodipine Besylate and Simvastatin.
Has Dr. Thomas F. Kannin received payments from drug or device companies?
CMS Open Payments shows $1,597 in general payments to Dr. Kannin from 19 companies from 2016 to 2025. The largest total came from Pfizer Inc.
How long has Dr. Thomas F. Kannin been practicing?
Dr. Kannin graduated from medical school in 1990, 36 years ago.
Selling to internal medicine practices?
See internists in Illinois by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card