Douglas W. Jones, MD

Medicare activity in 2024

Official CMS public-use data for Douglas W. Jones, 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. Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml (Q9967)1,250 services
2. Ultrasound of both sides of head and neck blood flow (93880)295 services
3. Ultrasound study of arm and leg arteries (93922)261 services
4. Ultrasound study of one arm or leg veins with compression and maneuvers (93971)252 services
5. Ultrasound study of arm or leg veins with compression and maneuvers (93970)155 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%
• Arthritis51%
• Ischemic heart disease49%
• Chronic kidney disease47%
• Diabetes39%

Hospitals where Douglas W. Jones works

Medicare's Facility Affiliation Data lists Douglas W. Jones 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.

• Milford Regional Medical CenterMilford, MA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 220090
• UMass Memorial Healthalliance HospitalsLeominster, MA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 220001
• UMass Memorial Medical Center/University CampusWorcester, MA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 220163

Practice locations

Addresses where Douglas W. Jones is enrolled with Medicare (CMS data updated October 2, 2026).

• 55 Lake Ave NWorcester, MA 01655 (508) 334‑1000

Group practices

Medicare enrollment lists Douglas W. Jones as a member of this group (CMS data updated October 2, 2026).

• UMass Memorial Medical Group Inc2,516 clinicians in the group

Specialties

• Vascular Surgeryprimary
• General Surgeryalso

Find other Vascular Surgery doctors in Massachusetts →

Other vascular surgeons in Worcester

Clinicians with the same Medicare primary specialty in Worcester, MA — not a recommendation.

• John G. Najjar, MD
• Tammy Nguyen, MD
• Emily Y. Fan, MD
• Caitlin M. Sorensen, MD
• Peng Zhao, MD
• Eric Finnesgard, MD
• Dejah R. Judelson, MD
• Francesco A. Aiello

All vascular surgeons in Worcester →

Other clinicians in UMass Memorial Medical Group Inc

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

• Yaniv Zager, MD
• Alena D. Curry, CNA
• Jennifer P. Wang, MD
• Jennifer A. Reidy, MD
• Susan E. Barrett, MD
• Mary E. Puopolo

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