Jon R. Henwood, MD

Medicare activity in 2024

Official CMS public-use data for Jon R. Henwood, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Most frequent services

1. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)51 services
2. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)35 services
3. Initial hospital care with same-day admission and discharge with moderate level of medical decision making, per day, if using time, at least 70 minutes (99235)33 services
4. Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)30 services
5. New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)26 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

• High blood pressure75%
• High cholesterol75%
• Arthritis62%
• Ischemic heart disease50%
• Diabetes42%
• Chronic kidney disease39%

Hospitals where Jon R. Henwood works

Medicare's Facility Affiliation Data lists Jon R. Henwood at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

• UPMC HorizonGreenville, PA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 390178
• UPMC JamesonNew Castle, PA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 390016

Practice locations

Addresses where Jon R. Henwood is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 8; the Medicare profile lists all.

• 110 N Main StGreenville, PA 16125
• 110 N Main St FlGreenville, PA 16125
• 1211 Wilmington AveNew Castle, PA 16105
• 1211 Wlmngtn Ave Grnd Flr, Div of Pulm Allergy and Crit Care MedNew Castle, PA 16105 (724) 656‑4660
• 2 Hot Meal StPittsburg, PA 15203

Group practices

Medicare enrollment lists Jon R. Henwood as a member of this group (CMS data updated October 2, 2026).

• University of Pittsburgh Physicians4,236 clinicians in the group

Specialties

• Vascular Surgeryprimary
• General Surgeryalso

Find other Vascular Surgery doctors in Pennsylvania →

Other vascular surgeons in Pennsylvania

Clinicians with the same Medicare primary specialty in Pennsylvania — not a recommendation.

• Christopher J. Esper, DO
• Boyoung Song, MD
• Walter E. Rizzoni, MD
• Desiree J. Picone, MD
• Sean V. Ryan, MD
• Konstadinos A. Plestis, MD
• Nathan L. Liang, MD
• Eugene Langan, MD

All vascular surgeons in Pennsylvania →

Other clinicians in University of Pittsburgh Physicians

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

• Joshua B. Brown, MD
• Jessica Fichter, NP
• Mazen O. Al-Qadi, MD
• Sarah E. Davis, DO
• Tracey S. Willis, NP
• David Ninaci, CNA

Clinician information

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
6. Medicare Care Compare — official Medicare tool to look up clinicians