Quick answers
- Which hospitals does Patrick E. Duffy work at?
- Medicare's official clinician data lists Patrick E. Duffy at 3 hospitals: Mercy Hospital Joplin, Saint Francis Medical Center and Wentworth-Douglass Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Patrick E. Duffy see patients?
- Medicare's clinician data lists 5 practice locations, including Dover, NH, Joplin, MO and Springfield, MO. Call before your visit to confirm the address.
- What is Patrick E. Duffy's specialty?
- Medicare lists Vascular Surgery as the primary specialty.
- Does Patrick E. Duffy accept Medicare assignment?
- Yes. Medicare's clinician data says Patrick E. Duffy accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Patrick E. Duffy?
- (603) 609-6685, as listed in official Medicare / NPI Registry data.
- What is Patrick E. Duffy's NPI number?
- 1477726271. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Patrick E. Duffy works
Medicare's Facility Affiliation Data lists Patrick E. Duffy at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Mercy Hospital JoplinJoplin, MO · Acute Care Hospital · CCN 260001
- Saint Francis Medical CenterCape Girardeau, MO · Acute Care Hospital · CCN 260183
- Wentworth-Douglass HospitalDover, NH · Acute Care Hospital · CCN 300018
Practice locations
Addresses where Patrick E. Duffy is enrolled with Medicare (CMS data updated 2026-10-02).
- 10 Members Way, 301 Whp Vascular SurgeryDover, NH 03820 (603) 609‑6685
- 100 Mercy Way, 310 Mercy Clinic Joplin Cardiac ThoraciJoplin, MO 64804 (417) 556‑8600
- 2115 S Fremont Ave, 5000 Mc Cardiac Thoracic and Vasc SurgerySpringfield, MO 65804 (417) 820‑3960
- 3250 Gordonville Rd, Suite 358Cape Girardeau, MO 63703 (573) 331‑5589
- 789 Central AveDover, NH 03820 (603) 740‑2503
Group practices
Medicare enrollment lists Patrick E. Duffy as a member of these groups (CMS data updated 2026-10-02).
- Mercy Clinic Springfield Communities1,120 clinicians in the group
- Saint Francis Medical Center443 clinicians in the group
- Wentworth Douglass Physician Corporation429 clinicians in the group
- Mercy Clinic Joplin LLC295 clinicians in the group
Specialties
- Vascular Surgeryprimary
Other vascular surgeons in Dover
Clinicians with the same Medicare primary specialty in Dover, NH — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Creighton University School Of Medicine |
| Graduation year | 2002 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1477726271 |
| Corrections | Report an error or suggest an update → |
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
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians