Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

William Stanley Vachon, MD

Individual provider Emergency Medicine Physician · NPI 1447479092

William Stanley Vachon, MD is an Emergency Medicine in Newark, Delaware. Graduated from University of South Carolina School of Medicine in 2005, 21 years ago. Practices with Owensboro Health Medical Group Inc, a 456-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in Delaware and Kentucky.

Years since qualifying
21
Trained at
University of South Carolina School of Medicine
Licensed in
DE, KY
In the registry since
2007
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

4755 Ogletown Rd Christiana Hospital Academic Affairs - Ste 2A00
Newark, DE 19718-0001
Phone: (302) 733-3904
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 440 Hopkinsville St, Greenville, KY 42345-1124 — (270) 338-8000
  • 1201 Pleasant Valley Rd, Owensboro, KY 42303-9811 — (270) 417-5911

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence C7-0003186 (DE)
Emergency Medicine Physician Taxonomy 207P00000X · Licence 44307 (KY)

Record details

NPI number1447479092
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedApril 24, 2007
Last updated in NPPESMay 29, 2025
Certification dateMay 29, 2025
Mailing addressPo Box 6001, Christiana Hospital-C/O Academic Affairs, Suite 2a00, Newark, DE 19718-6744

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyEMERGENCY MEDICINE
Medical schoolUNIVERSITY OF SOUTH CAROLINA SCHOOL OF MEDICINE
Graduated 2005 (21 years in practice)
Group practice Owensboro Health Medical Group Inc — 456 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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