Dr. Scott W. Trenhaile, MD
- Medicare services, 2024
- 3,503
- Medicare patients, 2024
- 475
- Part D claims, 2024
- 259
- Publications
- 25
- Clinical trials
- 2
- Practice address
- 324 Roxbury Rd, Rockford, IL 61107
- Practice phone
- Call (815) 398-9491
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Orthomidwest
Rockford, Illinois
Find Dr. Trenhaile'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. Scott W. Trenhaile is an orthopedic surgeon in Rockford, Illinois
Dr. Trenhaile practices at Orthomidwest in Rockford, Illinois.
Dr. Trenhaile's NPI, 1306951553, was assigned on August 20, 2006. Dr. Trenhaile graduated from University of Iowa, RJ & L Carver College of Medicine in 1996. Dr. Trenhaile holds Illinois license 036-106575.
- NPI
- 1306951553NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9133021033
- NPI enumeration date
- August 20, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (815) 398-9491
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 56
- Medical school graduation
- 1996
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Scott W. Trenhaile practices at Orthomidwest in Rockford, Illinois
Dr. Trenhaile's primary practice is Orthomidwest, at 324 Roxbury Rd, Rockford, IL 61107 in Winnebago County. The practice phone is (815) 398-9491.
- Orthomidwest324 Roxbury Rd, Rockford, IL 61107 · Winnebago CountyPhone(815) 398-9491
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Scott W. Trenhaile is affiliated with 7 sites of care and 1 medical group
Dr. Trenhaile's primary practice is Orthomidwest in Rockford, Illinois. Dr. Trenhaile is also affiliated with UW Health SwedishAmerican Hospital. The medical group on file is OrthoIllinois. Dmand AI also links Dr. Trenhaile to 4 more hospitals and 1 group practice or clinic, 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. Scott W. Trenhaile's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Trenhaile practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Orthomidwest | Available with a free account |
| +6 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Scott W. Trenhaile is one of 849 orthopedic surgeons in Illinois
Orthopaedic surgery is Dr. Trenhaile's primary specialty in the NPI Registry, under taxonomy code 207X00000X. Dr. Trenhaile is licensed in Illinois.
Specialties and state licenses
- Orthopaedic surgery, IllinoisPrimary
Orthopedic surgeons near Dr. Trenhaile
Counts of orthopedic 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. Scott W. Trenhaile billed Medicare for 3,503 services in 2024
CMS data shows 3,503 Medicare services from Dr. Trenhaile across 21 procedure codes in 2024, for 475 Medicare patients. Medicare paid $197,693 for them.
Dr. Trenhaile's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Drugs given in the office
- 2023: 1402024: 2,2551511%
- Imaging
- 2023: 5882024: 6226%
- Surgery
- 2023: 3742024: 3771%
- Office and hospital visits
- 2023: 3722024: 23337%
- Other services
- 2023: 02024: 16
Where Dr. Trenhaile's Medicare services took place, 2024
- In an office3,18591%
- In a facility3189%
Dr. Trenhaile compared with the Illinois median for orthopedic surgeons, 2024
- Dr. Trenhaile
- Illinois median
- Medicare services
- 3,503vs 1,2502.8 times
- Medicare patients
- 475vs 29660% above
- Part D claims
- 212vs 12077% above
Medians across 741 orthopedic surgeons in Illinois with Dmand AI profiles that report each measure.
Dr. Trenhaile'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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Scott W. Trenhaile treated 475 Medicare patients in 2024, average age 73
CMS counts 475 Medicare patients who saw Dr. Trenhaile in 2024. The largest group is 65 to 74, with 237 patients. 75% of them have arthritis, and 75% have high cholesterol. 6% are also on Medicaid. Their average risk score is 1.00, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Trenhaile's median patient age at 62, with 47% women.
Dr. Trenhaile's Medicare patients by age, 2024
Dr. Trenhaile's Medicare patients by sex, 2024
- Women26155%
- Men21445%
Chronic conditions among Dr. Trenhaile's Medicare patients, 2024
- Arthritis75%
- High cholesterol75%
- High blood pressure73%
- Diabetes27%
- Ischemic heart disease22%
- Mood disorders22%
- Anxiety21%
- Chronic kidney disease20%
Share of Medicare patients with each condition. A patient can have several.
Dr. Trenhaile's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 62
Patient panel by sex, all payers
- Women47%
- Men52%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Scott W. Trenhaile wrote 259 Medicare Part D claims in 2024
In 2024, Dr. Trenhaile wrote 259 Medicare Part D claims for 166 patients. 100% of them were for generic drugs. CMS names the drug for 212 of them, across 7 drugs with 11 or more claims each, at $553 in total drug cost. In 2023, CMS named 249 claims across 10 drugs.
Dr. Trenhaile's Part D claims by kind of drug, 2024
- Generic258 claims100%
- Brand-name and other1 claims0%
Dr. Trenhaile'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. Trenhaile's Part D claims, 2024
- Antibiotics66%170 of 259 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: 2492024: 21215%
Drugs named by CMS: 7 in 2024, 10 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. Scott W. Trenhaile scored 84 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 84 out of 100 for Dr. Trenhaile for performance year 2024, reported as part of a group. Dr. Trenhaile accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 343 procedures of upper limb (arm) arthroscopy (minimally invasive joint repair) by Dr. Trenhaile, more than 99% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Dr. Trenhaile's MIPS scores, performance year 2024
- 84of 100Final score
- 68.6of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 78of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Where Dr. Trenhaile ranks in Medicare procedure volume
- Upper limb (arm) arthroscopy (minimally invasive joint repair)
- 99th percentile343 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Lower limb (leg) arthroscopy (minimally invasive joint repair): 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)
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Dr. Scott W. Trenhaile has 25 publications on record
Dmand AI links 25 papers to Dr. Trenhaile, published from 2013 to 2024. 2017 was the busiest year, with 4. The most frequent topics are Arthroplasty, Replacement, Shoulder, Arthroscopy and Shoulder Joint. Dr. Trenhaile has published most often in Arthrosc Tech. Dr. Trenhaile's most frequent co-authors are Brandon Dubose Bushnell, MD, Nikhil Verma and Shariff K. Bishai, DO.
Dr. Trenhaile's papers by year, 2013 to 2024
Topics Dr. Trenhaile writes about most
- Arthroplasty, Replacement, Shoulder
- Arthroscopy
- Shoulder Joint
Dr. Trenhaile's most frequent co-authors
- Brandon Dubose Bushnell, MD5 shared papers
- Nikhil Verma5 shared papers
- Shariff K. Bishai, DO3 shared papers
Recent publications by Dr. Trenhaile
Eur J Orthop Surg Traumatol
See who Dr. Trenhaile researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Trenhaile works with, so you can find a warm path to the right orthopedic surgeons.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Scott W. Trenhaile has worked on 2 clinical trials
Dmand AI links Dr. Trenhaile to 2 clinical trials.
Investigators on the most trials with Dr. Trenhaile
- Jonathan T. Bravman, MD2 shared trials
- William Andrew Tyndall, MD2 shared trials
- Joseph Albert Abboud, MD1 shared trial
Recent clinical trials with Dr. Trenhaile
Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)
Dr. Scott W. Trenhaile received $2,229,058 in industry payments from 2016 to 2025
CMS Open Payments shows 849 general payments to Dr. Trenhaile from 21 drug and device companies from 2016 to 2025. Royalties and licenses make up the largest share, 51% of the total. Smith & Nephew, Inc. paid the most, $1,922,931. It also lists 6 research payments totaling $24,159 from 2016 to 2024.
General payments to Dr. Trenhaile by program year, 2016 to 2025
General payments to Dr. Trenhaile by kind, 2016 to 2025
- Royalties and licenses$1,127,27251%
- Consulting fees$564,33625%
- Speaker and faculty fees$395,48718%
- Travel and lodging$118,5165%
- Other$23,4471%
Companies that paid Dr. Trenhaile 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. Scott W. Trenhaile graduated from University of Iowa, RJ & L Carver College of Medicine
Dr. Trenhaile graduated from University of Iowa, RJ & L Carver College of Medicine in 1996.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Scott W. Trenhaile's profile data
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Scott W. Trenhaile
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. Scott W. Trenhaile's NPI number?
Dr. Scott W. Trenhaile's NPI number is 1306951553. It was assigned on August 20, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Scott W. Trenhaile?
Dr. Scott W. Trenhaile is an orthopedic surgeon in Rockford, Illinois. The primary specialty in the NPI Registry is Orthopaedic Surgery Physician (taxonomy code 207X00000X).
Where does Dr. Scott W. Trenhaile practice?
Dr. Trenhaile practices at 324 Roxbury Rd, Rockford, IL 61107. Dr. Trenhaile's primary practice is Orthomidwest in Rockford, Illinois. Dmand AI also links Dr. Trenhaile to 4 hospitals and 1 group practice or clinic.
What is Dr. Scott W. Trenhaile's office phone number?
The practice phone on file for Dr. Trenhaile is (815) 398-9491.
What is Dr. Scott W. Trenhaile's medical license number?
Dr. Trenhaile holds Illinois license 036-106575.
Which hospitals is Dr. Scott W. Trenhaile affiliated with?
Dr. Trenhaile is affiliated with UW Health SwedishAmerican Hospital. Dmand AI links Dr. Trenhaile to 4 more hospitals.
What medical group is Dr. Scott W. Trenhaile part of?
Dr. Trenhaile is linked to OrthoIllinois.
Does Dr. Scott W. Trenhaile accept Medicare?
Yes. CMS data shows Dr. Trenhaile billed Medicare for 3,503 services in 2024, and Dr. Trenhaile accepts Medicare assignment.
What is Dr. Scott W. Trenhaile's MIPS score?
Dr. Trenhaile's MIPS final score for performance year 2024 is 84 out of 100, reported as part of a group.
How many Medicare patients does Dr. Scott W. Trenhaile see?
CMS counts 475 Medicare patients who saw Dr. Trenhaile in 2024, with an average age of 73.
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What services does Dr. Scott W. Trenhaile bill to Medicare?
In 2024, Dr. Trenhaile's most billed Medicare services were injected or infused drug (J1010), diagnostic imaging (73030) and diagnostic imaging (73221).
Where did Dr. Scott W. Trenhaile go to medical school?
Dr. Trenhaile graduated from University of Iowa, RJ & L Carver College of Medicine in 1996.
What drugs does Dr. Scott W. Trenhaile prescribe most?
In 2024 Medicare Part D data, Dr. Trenhaile's most prescribed drugs by claims were Amoxicillin, Cephalexin and Clindamycin HCl.
Has Dr. Scott W. Trenhaile received payments from drug or device companies?
CMS Open Payments shows $2,229,058 in general payments to Dr. Trenhaile from 21 companies from 2016 to 2025. The largest total came from Smith & Nephew, Inc.
How long has Dr. Scott W. Trenhaile been practicing?
Dr. Trenhaile graduated from medical school in 1996, 30 years ago.
Does Dr. Scott W. Trenhaile do research?
Dmand AI links 25 publications to Dr. Trenhaile, published from 2013 to 2024. Dr. Trenhaile has worked on 2 clinical trials.
Who does Dr. Scott W. Trenhaile publish with?
Dr. Trenhaile's most frequent co-authors are Brandon Dubose Bushnell, MD (5 shared papers), Nikhil Verma (5 shared papers) and Shariff K. Bishai, DO (3 shared papers).
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