NPPES file of Aug 9, 2026

Paul F. Defrino, MD

Orthopaedic Surgery Physician · Chicago, IL

Paul F. Defrino, MD is an orthopaedic surgery physician with a practice address in Chicago, Illinois, and NPI 1326046319, issued on Jul 13, 2005. Check the license (Illinois 036095475, 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
1326046319
Name
Paul F. Defrino
Credential
MD
Primary taxonomy
Orthopaedic Surgery Physician 207X00000X
License number
036095475 IL
Self-reported in NPPES; status is on the state search
Practice location
1435 W Webster Ave, Chicago, IL 60614
Phone
(773) 356-7700
Enumerated
Jul 13, 2005
Record last updated
Mar 12, 2026
Fax
(872) 843-9070
Medicare enrollment
Enrolled (PECOS I20051216000573); accepts Medicare assignment
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.
Download card Updates feed

Also registered at 1435 W Webster Ave

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

  1. Lauren Albrecht, PA-CPhysician Assistant1528869088
  2. Jane Bang, M.D.Family Medicine Physician1588740955
  3. Meghan BrewsterPhysical Therapist1457976490
  4. Katherine CrossFamily Medicine Physician1548847114
  5. Caitlin Farrell, FNP-CFamily Nurse Practitioner1649920752
  6. Alexandria GiannakopoulosPhysical Therapist1326871336

Verify Paul F. Defrino 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 036095475
    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

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

52% fewer Medicare Part D claims than the average orthopaedic surgery physician in 2024

165 Medicare Part D claims for 84 beneficiaries, against an average of 346 among the 16,516 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims. 85 claims were for opioids.

  1. Paul Defrino165
  2. Specialty average346

Most prescribed

  1. Hydrocodone-Acetaminophen61 claims
  2. Diclofenac Sodium48 claims
  3. Tramadol Hcl19 claims
  4. Clindamycin Hcl13 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): 67.1 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 score67.9
  2. Costout of 100 · 30%49.2
  3. Promoting interoperabilitynot scored (reweighted)
  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: $854.19

14 payments; by number, the most common kind was food and beverage; the largest payer was Arteriocyte Medical Systems, 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. Paul Defrino$854
  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 2 group practices

  1. Advocate Health And Hospitals CorporationChicago, IL
  2. Parkview Orthopaedic Group S CPalos Heights, IL

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

Paul F. Defrino among 995 orthopaedic surgery physician records in Illinois

Paul F. Defrino, MD is one of 995 orthopaedic surgery physician records with a practice address in Illinois. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 86% newer
  • In a Medicare fileYes · 77% of these records are
  • In the CMS Doctors and Clinicians fileYes · 56% of these records are
  • Graduated1993 · median 2001 among the 556 with a school on file
  • Record last updated2026 · 51% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207X00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Orthopaedic Surgery Physician providers in Illinois

There are 995 orthopaedic surgery physician records in Illinois.

The 8 orthopaedic surgery physician records with the nearest ZIP codes

  1. Ghassan FarahChicago, IL 606141992381479
  2. Jeffrey Lu, MDChicago, IL 606141689251779
  3. Elan Volchenko, MDChicago, IL 606141295360105
  4. Preston Wolin, MDChicago, IL 606141336145036
  5. Samuel Alfonsi, MDChicago, IL 606121932943578
  6. Louis BarryChicago, IL 606121275328247
  7. Victoria Bindi, MDChicago, IL 606121902731946
  8. Allison Boland, MDChicago, IL 606121316749120

Common questions

What is Paul F. Defrino, MD's NPI number?

Paul F. Defrino, MD's National Provider Identifier (NPI) is 1326046319, issued on Jul 13, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Paul F. Defrino, MD located?

The NPPES record lists a practice address at 1435 W Webster Ave, Chicago, IL, 60614. Phone: (773) 356-7700. Providers update this record themselves, so call before visiting.

How can I verify Paul F. Defrino, MD's license?

NPPES lists Illinois license number 036095475, 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 Paul F. Defrino, MD prescribe under Medicare Part D?

In 2024, Paul F. Defrino, MD had 165 Medicare Part D claims for 84 beneficiaries; the average among orthopaedic surgery physician prescribers was 346. Part D covers Medicare prescriptions only.

What is Paul F. Defrino, MD's MIPS final score?

The 2023 MIPS final score is 67.1 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.