NPPES file of Aug 9, 2026

Scott W. Trenhaile, M.D.

Orthopaedic Surgery Physician · Rockford, IL

Scott W. Trenhaile, M.D. is an orthopaedic surgery physician with a practice address in Rockford, Illinois, and NPI 1306951553, issued on Aug 20, 2006. Check the license (Illinois 036-106575, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1306951553
Name
Scott W. Trenhaile
Credential
M.D.
Primary taxonomy
Orthopaedic Surgery Physician 207X00000X
License number
036-106575 IL
Self-reported in NPPES; status is on the state search
Practice location
324 Roxbury RD, Rockford, IL 61107
Phone
(815) 398-9491
Enumerated
Aug 20, 2006
Record last updated
Aug 3, 2023
Fax
(815) 381-7498
Medicaid ID
036-106575 IL
Medicare enrollment
Enrolled (PECOS I20040122000165); accepts Medicare assignment
Medical or professional school
University Of Iowa, Rj & L Carver College Of Medicine, 1996
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 324 Roxbury RD

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Kevin Adams, OTROccupational Therapist1043109192
  2. Amy Alderks, OTROccupational Therapist1912273798
  3. Lauren Aubry, DPTPhysical Therapist1164317210
  4. Yahya AyeshPodiatrist1992439657
  5. Brian Bear, MDOrthopaedic Surgery Physician1164535837
  6. Laura Becker Hesch, P.T.Physical Therapist1235274507

Verify Scott W. Trenhaile in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersIllinois Department of Financial and Professional Regulation
    Search for license 036-106575
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Illinois license search

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25% fewer Medicare Part D claims than the average orthopaedic surgery physician in 2024

259 Medicare Part D claims for 166 beneficiaries, against an average of 346 among the 16,516 providers of this specialty who prescribed in Part D.

  1. Scott Trenhaile259
  2. Specialty average346

Most prescribed

  1. Amoxicillin65 claims
  2. Cephalexin52 claims
  3. Clindamycin Hcl29 claims
  4. Methylprednisolone28 claims
  5. Cyclobenzaprine Hcl15 claims
  6. Sulfamethoxazole-Trimethoprim12 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

The practice group's MIPS final score for 2023 (Medicare payment program): 71 of 100

The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score61.0
  2. Costout of 100 · 30%64.0
  3. Promoting interoperabilityout of 100 · 25%74.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $360,454.29

91 payments; by number, the most common kind was consulting fee; the largest payer was Smith+Nephew, Inc. The 15,003 providers of this specialty with any payment received $23,022.89 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Scott Trenhaile$360,454
  2. Specialty average$23,023

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. Orthomidwest, PLLCElgin, IL

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Orthopaedic Surgery Physician providers in Illinois

There are 995 orthopaedic surgery physician records in Illinois.

Other orthopaedic surgery physician records in Illinois

  1. Walaa AbdelfadeelChicago, IL1669053062
  2. Jeffrey AckermanChicago, IL1861621351
  3. Jeffrey Ackman, M.D.Chicago, IL1417063389
  4. Alexander Acuna, MDChicago, IL1508501487
  5. Henry Acuna, M.D.Oak Brook, IL1063520930
  6. Ayobami AdeagboMaywood, IL1508542010
  7. Jeremy Adler, MDCrystal Lake, IL1699269183
  8. Farhan AhmadChicago, IL1992440887
  9. Heba Ahmad, MDChicago, IL1891360020
  10. Mohammed Ahmed, M.D.Lombard, IL1053623868

Common questions

What is Scott W. Trenhaile, M.D.'s NPI number?

Scott W. Trenhaile, M.D.'s National Provider Identifier (NPI) is 1306951553, issued on Aug 20, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Scott W. Trenhaile, M.D. located?

The NPPES record lists a practice address at 324 Roxbury RD, Rockford, IL, 61107. Phone: (815) 398-9491. Providers update this record themselves, so call before visiting.

How can I verify Scott W. Trenhaile, M.D.'s license?

NPPES lists Illinois license number 036-106575, as entered by the provider. Search the Illinois Department of Financial and Professional Regulation at https://idfpr.illinois.gov/checklicense.html. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Scott W. Trenhaile, M.D. prescribe under Medicare Part D?

In 2024, Scott W. Trenhaile, M.D. had 259 Medicare Part D claims for 166 beneficiaries; the average among orthopaedic surgery physician prescribers was 346. Part D covers Medicare prescriptions only.

What is Scott W. Trenhaile, M.D.'s MIPS final score?

The 2023 MIPS final score is 71 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.