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Dr. Thomas A. Cornwell, MD
NPI1386679082
- Medicare services, 2020
- 111
- Part D claims, 2021
- 119
- Publications
- 13
- Industry payments
- $93
- Affiliated sites
- 1
- Practice address
- 836 W Wellington Ave, Chicago, IL 60657
- Practice phone
- Call (773) 975-1600
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Advocate Illinois Masonic Medical Center
Chicago, Illinois
Find Dr. Cornwell's professional email, personal email and mobile number
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Dr. Thomas A. Cornwell is a family medicine physician in Chicago, Illinois
Dr. Cornwell practices at Advocate Illinois Masonic Medical Center in Chicago, Illinois.
Dr. Cornwell's NPI, 1386679082, was assigned on July 11, 2006. Dr. Cornwell graduated from University of Illinois College of Medicine - Chicago in 1986. Dr. Cornwell holds Illinois license 036075646.
NPI and contact details
- NPI
- 1386679082NPI Registry (opens in a new tab)
- NPI enumeration date
- July 11, 2006
- NPI status
- Active
- Practice phone
- (773) 975-1600
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 66
- Medical school graduation
- 1986
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Thomas A. Cornwell practices at Advocate Illinois Masonic Medical Center in Chicago, Illinois
Dr. Cornwell's primary practice is Advocate Illinois Masonic Medical Center, at 836 W Wellington Ave, Chicago, IL 60657 in Cook County. The practice phone is (773) 975-1600.
- Advocate Illinois Masonic Medical Center836 W Wellington Ave, Chicago, IL 60657 · Cook CountyPhone(773) 975-1600
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Thomas A. Cornwell is affiliated with 2 sites of care and 3 medical groups
Dr. Cornwell's primary practice is Advocate Illinois Masonic Medical Center in Chicago, Illinois. The medical group on file is Northwestern Medicine Regional Medical Group. Dmand AI also links Dr. Cornwell to 2 more medical groups and 1 group practice or clinic, each named with a free account.
Advocate Illinois Masonic Medical CenterPrimary
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Thomas A. Cornwell's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Cornwell practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Advocate Illinois Masonic Medical Center | Available with a free account |
| +1 more site and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Thomas A. Cornwell is one of 5,105 family medicine physicians in Illinois
Family medicine is Dr. Cornwell's primary specialty in the NPI Registry, under taxonomy code 207Q00000X. Dr. Cornwell is board certified in family medicine by the American Board of Family Medicine. Dmand AI has Dr. Cornwell's licenses on file in 3 states: Illinois, Arizona and Georgia.
Specialties and state licenses
- Family medicine, IllinoisPrimary
- Arizona license
- Georgia license
Family medicine physicians near Dr. Cornwell
Counts of family medicine physicians 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 A. Cornwell billed Medicare for 111 services in 2020
CMS data shows 111 Medicare services from Dr. Cornwell across 5 procedure codes in 2020. Medicare paid $9,030 for them. Every service was in an office.
Medicare services, 2020111
Paid by Medicare$9,030
Procedure codes5
Dr. Cornwell's Medicare services by type, 2019 to 2020
- 2019
- 2020
- Office and hospital visits
- 2019: 5072020: 8384%
- Other services
- 2019: 2102020: 2887%
- Tests and treatments
- 2019: 922020: 0100%
- Surgery
- 2019: 1082020: 0100%
Dr. Cornwell compared with the Illinois median for family medicine physicians, 2020
- Dr. Cornwell
- Illinois median
- Medicare services
- 111vs 35669% below
- Part D claims
- 119vs 61881% below
Medians across 5,015 family medicine physicians in Illinois with Dmand AI profiles that report each measure.
Dr. Cornwell's most billed Medicare procedure codes, 2020
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. Cornwell?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Cornwell and other family medicine physicians in Illinois.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Thomas A. Cornwell's patients have a median age of 65
Across all payers, Dmand AI patient panel data puts Dr. Cornwell's median patient age at 65, with 67% women.
Dr. Cornwell's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 65
Patient panel by sex, all payers
- Women67%
- Men33%
Source: Dmand AI Patient Panel Data
Dr. Thomas A. Cornwell wrote 119 Medicare Part D claims in 2021
In 2021, Dr. Cornwell wrote 119 Medicare Part D claims. Every claim was for a generic drug. They cover 9 drugs, with $1,936 in total drug cost. In 2020, CMS named 1,227 claims across 44 drugs.
Part D claims, 2021119
Drugs named by CMS9
Total drug cost$1,936
Dr. Cornwell'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: 1,2272021: 11990%
Drugs named by CMS: 9 in 2021, 44 in 2020.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. Thomas A. Cornwell has 13 publications on record
Dmand AI links 13 papers to Dr. Cornwell, published from 2017 to 2020. 2018 was the busiest year, with 2. The most frequent topics are Home Care Services, Frail Elderly and Homebound Persons. Dr. Cornwell's most frequent co-authors are Mindy Joy Fain, MD, Bruce Allen Leff, MD and Justin B. Mutter, MD.
Papers13
Years published2017 to 2020
Dr. Cornwell's papers by year, 2017 to 2020
Topics Dr. Cornwell writes about most
- Home Care Services
- Frail Elderly
- Homebound Persons
- House Calls
- Medicare
- Primary Health Care
Dr. Cornwell's most frequent co-authors
- Mindy Joy Fain, MD1 shared paper
- Bruce Allen Leff, MD1 shared paper
- Justin B. Mutter, MD1 shared paper
Recent publications by Dr. Cornwell
J Am Med Dir Assoc
ChinaMultimorbidityPatient Acceptance of Health Care
EthnicityFrail ElderlyFrailty
Popul Health Manag
Health ExpendituresHome Care ServicesPrimary Health Care
See who Dr. Cornwell researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Cornwell works with, so you can find a warm path to the right family medicine physicians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Thomas A. Cornwell received $93 in industry payments from 2022 to 2025
CMS Open Payments shows 4 general payments to Dr. Cornwell from 3 drug and device companies from 2022 to 2025. Food and beverage make up the largest share, 100% of the total. Innocoll Pharmaceuticals Limited paid the most, $60.
General payments to Dr. Cornwell by program year, 2022 to 2025
Companies that paid Dr. Cornwell 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. Thomas A. Cornwell has 15 awards and honors on record
Dmand AI lists 15 awards for Dr. Cornwell, most recently Arnold P Gold Foundation Humanism in Medicine Award in 2015.
Awards and honors for Dr. Cornwell
- 2015
- Arnold P Gold Foundation Humanism in Medicine Award
- 2014
- Caregiver Action Network Advancing Excellence Award
- 2013
- CMS Stage 1 EHR
- 2008
- Rotary Person of the Year
- 2006
- Distinguished Service Award
- 2002
- Pride in the Profession Award
Source: Dmand AI Professional Profile Data
Dr. Thomas A. Cornwell graduated from University of Illinois College of Medicine - Chicago
Dr. Cornwell graduated from University of Illinois College of Medicine - Chicago in 1986.
- Medical school
- Board certified in family medicine
- Board certified in hospice and palliative medicine
Source: Dmand AI Professional Profile Data
Dr. Thomas A. Cornwell accepts plans from 4 insurance carriers
Dr. Cornwell is in network with 4 carriers, including Aetna, Humana and GA State Medicaid. PPO plans come from the most carriers, 3. Check the plan with the practice before a visit.
- Aetna
- Humana
- GA State Medicaid
- United Healthcare
Plan types Dr. Cornwell accepts, by number of carriers
- PPO3
- Medicare2
- EPO1
- HMO1
- Medicaid1
- POS1
Source: Dmand AI Insurance Network Data
Sources for Dr. Thomas A. Cornwell'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 Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network 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 A. Cornwell
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 A. Cornwell's NPI number?
Dr. Thomas A. Cornwell's NPI number is 1386679082. It was assigned on July 11, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Thomas A. Cornwell?
Dr. Thomas A. Cornwell is a family medicine physician in Chicago, Illinois. The primary specialty in the NPI Registry is Family Medicine Physician (taxonomy code 207Q00000X).
Where does Dr. Thomas A. Cornwell practice?
Dr. Cornwell practices at 836 W Wellington Ave, Chicago, IL 60657. Dr. Cornwell's primary practice is Advocate Illinois Masonic Medical Center in Chicago, Illinois. Dmand AI also links Dr. Cornwell to 2 medical groups and 1 group practice or clinic.
What is Dr. Thomas A. Cornwell's office phone number?
The practice phone on file for Dr. Cornwell is (773) 975-1600.
What is Dr. Thomas A. Cornwell's medical license number?
Dr. Cornwell holds Illinois license 036075646, one of the licenses on file in 3 states.
Which states has Dr. Thomas A. Cornwell been licensed in?
Dmand AI has state licenses on file for Dr. Cornwell in Illinois (1987 to 2026), Arizona (2024 to 2026) and Georgia (2024 to 2025).
What medical group is Dr. Thomas A. Cornwell part of?
Dr. Cornwell is linked to Northwestern Medicine Regional Medical Group. Dmand AI links Dr. Cornwell to 2 more medical groups.
Does Dr. Thomas A. Cornwell accept Medicare?
Yes. CMS data shows Dr. Cornwell billed Medicare for 111 services in 2020.
Is Dr. Thomas A. Cornwell board certified?
Yes. Dr. Cornwell is board certified in family medicine by the American Board of Family Medicine.
What services does Dr. Thomas A. Cornwell bill to Medicare?
In 2020, Dr. Cornwell's most billed Medicare services were home visit (99350), care management and other visits (99358) and medicare service (G0180).
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Where did Dr. Thomas A. Cornwell go to medical school?
Dr. Cornwell graduated from University of Illinois College of Medicine - Chicago in 1986.
What drugs does Dr. Thomas A. Cornwell prescribe most?
In 2021 Medicare Part D data, Dr. Cornwell's most prescribed drugs by claims were Potassium Chloride, Furosemide and Atorvastatin Calcium.
Has Dr. Thomas A. Cornwell received payments from drug or device companies?
CMS Open Payments shows $93 in general payments to Dr. Cornwell from 3 companies from 2022 to 2025. The largest total came from Innocoll Pharmaceuticals Limited.
How long has Dr. Thomas A. Cornwell been practicing?
Dr. Cornwell graduated from medical school in 1986, 40 years ago.
Does Dr. Thomas A. Cornwell do research?
Dmand AI links 13 publications to Dr. Cornwell, published from 2017 to 2020.
Who does Dr. Thomas A. Cornwell publish with?
Dr. Cornwell's most frequent co-authors are Mindy Joy Fain, MD (1 shared paper), Bruce Allen Leff, MD (1 shared paper) and Justin B. Mutter, MD (1 shared paper).
What insurance does Dr. Thomas A. Cornwell accept?
Dr. Cornwell is in network with 4 carriers, including Aetna, Humana and GA State Medicaid. PPO plans come from the most carriers, 3. Check the plan with the practice before a visit.
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