Dr. Rodney Howard Thill, MD
- Medicare services, 2024
- 369
- Medicare patients, 2024
- 268
- Part D claims, 2024
- 277
- Hospital affiliations
- 2
- Industry payments
- $8,289
- Practice address
- 4440 W 95th Street, Oak Lawn, IL 60453
- Practice phone
- Call (708) 684-8000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Thill's professional email, personal email and mobile number
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Dr. Rodney Howard Thill is a general surgeon in Oak Lawn, Illinois
Dr. Thill practices at Advocate Christ Medical Center in Oak Lawn, Illinois, part of Advocate Health.
Dr. Thill's NPI, 1174620157, was assigned on September 20, 2006. Dr. Thill graduated from Loyola University of Chicago, Stritch School of Medicine in 1990. Dr. Thill holds Illinois license 036085871.
- NPI
- 1174620157NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3375509334
- NPI enumeration date
- September 20, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (708) 684-8000
- 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 Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Rodney Howard Thill practices at Advocate Christ Medical Center in Oak Lawn, Illinois
Dr. Thill's primary practice is Advocate Christ Medical Center, at 4440 W 95th Street, Oak Lawn, IL 60453 in Cook County. The practice phone is (708) 684-8000.
- Advocate Christ Medical Center4440 W 95th Street, Oak Lawn, IL 60453 · Cook CountyPhone(708) 684-8000
Source: Dmand AI Affiliation Data
Dr. Rodney Howard Thill is affiliated with 3 sites of care and 2 medical groups
Dr. Thill's primary practice is Advocate Christ Medical Center in Oak Lawn, Illinois, part of Advocate Health. Dr. Thill is also affiliated with Advocate Trinity Hospital. The medical group on file is Dreyer Medical Clinic (Advocate Medical Group). Dmand AI also links Dr. Thill to 1 more group practice or clinic and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Rodney Howard Thill's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Thill practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Advocate Christ Medical Center | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Rodney Howard Thill is one of 1,217 general surgeons in Illinois
Surgery is Dr. Thill's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Thill is licensed in Illinois.
Specialties and state licenses
- Surgery, IllinoisPrimary
General surgeons near Dr. Thill
Counts of general surgeons 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. Rodney Howard Thill billed Medicare for 369 services in 2024
CMS data shows 369 Medicare services from Dr. Thill across 10 procedure codes in 2024, for 268 Medicare patients. Medicare paid $44,584 for them.
Dr. Thill's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 3002024: 3258%
- Surgery
- 2023: 412024: 447%
Where Dr. Thill's Medicare services took place, 2024
- In an office23163%
- In a facility13837%
Dr. Thill compared with the Illinois median for general surgeons, 2024
- Dr. Thill
- Illinois median
- Medicare services
- 369vs 19490% above
- Medicare patients
- 268vs 14486% above
- Part D claims
- 218vs 287.8 times
Medians across 1,031 general surgeons in Illinois with Dmand AI profiles that report each measure.
Dr. Thill'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. Thill and other general surgeons in Illinois.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Rodney Howard Thill treated 268 Medicare patients in 2024, average age 73
CMS counts 268 Medicare patients who saw Dr. Thill in 2024. The largest group is 65 to 74, with 116 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 19% are also on Medicaid. Their average risk score is 2.12, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Thill's median patient age at 71, with 51% women.
Dr. Thill's Medicare patients by age, 2024
Dr. Thill's Medicare patients by sex, 2024
- Women11944%
- Men14956%
Chronic conditions among Dr. Thill's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis55%
- Chronic kidney disease41%
- Diabetes40%
- Ischemic heart disease39%
- Cancer32%
- Heart failure32%
Share of Medicare patients with each condition. A patient can have several.
Dr. Thill's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 71
Patient panel by sex, all payers
- Women51%
- Men49%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Rodney Howard Thill wrote 277 Medicare Part D claims in 2024
In 2024, Dr. Thill wrote 277 Medicare Part D claims for 98 patients. 93% of them were for generic drugs. CMS names the drug for 218 of them, across 5 drugs with 11 or more claims each, at $851 in total drug cost. In 2023, CMS named 248 claims across 6 drugs.
Dr. Thill's Part D claims by kind of drug, 2024
- Generic257 claims93%
- Brand-name20 claims7%
Dr. Thill'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. Thill's Part D claims, 2024
- Opioids15%41 of 277 claims
- Antibiotics41%113 of 277 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: 2482024: 21812%
Drugs named by CMS: 5 in 2024, 6 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
Dr. Rodney Howard Thill ranks in the 81st percentile for hernia repair (minimally invasive) in Medicare
Dr. Thill accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 15 procedures of hernia repair (minimally invasive) by Dr. Thill, more than 81% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Thill ranks in Medicare procedure volume
- Hernia repair (minimally invasive)
- 81st percentile15 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Colonoscopy: 1 to 10 procedures (CMS shows small counts as a range)
Hernia repair - groin (open): 1 to 10 procedures (CMS shows small counts as a range)
Melanoma (skin cancer) excision: 1 to 10 procedures (CMS shows small counts as a range)
Removal of tissue: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Rodney Howard Thill received $8,289 in industry payments from 2016 to 2025
CMS Open Payments shows 26 general payments to Dr. Thill from 7 drug and device companies from 2016 to 2025. Education make up the largest share, 84% of the total. Intuitive Surgical, Inc. paid the most, $7,996.
General payments to Dr. Thill by program year, 2016 to 2025
General payments to Dr. Thill by kind, 2016 to 2025
- Education$7,00084%
- Food and beverage$6648%
- Travel and lodging$6258%
Companies that paid Dr. Thill 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. Rodney Howard Thill graduated from Loyola University of Chicago, Stritch School of Medicine
Dr. Thill graduated from Loyola University of Chicago, Stritch School of Medicine in 1990.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Rodney Howard Thill'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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy 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)Doctors and Clinicians Utilization Data (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. Rodney Howard Thill
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. Rodney Howard Thill's NPI number?
Dr. Rodney Howard Thill's NPI number is 1174620157. It was assigned on September 20, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Rodney Howard Thill?
Dr. Rodney Howard Thill is a general surgeon in Oak Lawn, Illinois. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. Rodney Howard Thill practice?
Dr. Thill practices at 4440 W 95th Street, Oak Lawn, IL 60453. Dr. Thill's primary practice is Advocate Christ Medical Center in Oak Lawn, Illinois, part of Advocate Health. Dmand AI also links Dr. Thill to 1 group practice or clinic and 1 medical group.
What is Dr. Rodney Howard Thill's office phone number?
The practice phone on file for Dr. Thill is (708) 684-8000.
What is Dr. Rodney Howard Thill's medical license number?
Dr. Thill holds Illinois license 036085871.
Which hospitals is Dr. Rodney Howard Thill affiliated with?
Dr. Thill practices at Advocate Christ Medical Center in Oak Lawn, Illinois. Dr. Thill is also affiliated with Advocate Trinity Hospital.
What medical group is Dr. Rodney Howard Thill part of?
Dr. Thill is linked to Dreyer Medical Clinic (Advocate Medical Group). Dmand AI links Dr. Thill to 1 more medical group.
Does Dr. Rodney Howard Thill accept Medicare?
Yes. CMS data shows Dr. Thill billed Medicare for 369 services in 2024, and Dr. Thill accepts Medicare assignment.
How many Medicare patients does Dr. Rodney Howard Thill see?
CMS counts 268 Medicare patients who saw Dr. Thill in 2024, with an average age of 73.
What services does Dr. Rodney Howard Thill bill to Medicare?
In 2024, Dr. Thill's most billed Medicare services were office visit, new patient (99203), hospital inpatient care (99221) and office visit, established patient (99213).
Show 4 more questionsShow fewer questions
Where did Dr. Rodney Howard Thill go to medical school?
Dr. Thill graduated from Loyola University of Chicago, Stritch School of Medicine in 1990.
What drugs does Dr. Rodney Howard Thill prescribe most?
In 2024 Medicare Part D data, Dr. Thill's most prescribed drugs by claims were Metronidazole, Metoclopramide HCl and Sulfamethoxazole-Trimethoprim.
Has Dr. Rodney Howard Thill received payments from drug or device companies?
CMS Open Payments shows $8,289 in general payments to Dr. Thill from 7 companies from 2016 to 2025. The largest total came from Intuitive Surgical, Inc.
How long has Dr. Rodney Howard Thill been practicing?
Dr. Thill graduated from medical school in 1990, 36 years ago.
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