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

William H Thom, MD

Individual provider Pain Medicine (Anesthesiology) Physician · NPI 1225015456

William H Thom, MD is an Anesthesiology in Jerseyville, Illinois. Graduated from Saint Louis University School of Medicine in 2001, 25 years ago. Practices with Jersey Community Hospital, a 62-clinician group, works from 4 locations and accepts Medicare assignment. Licensed in Illinois and Missouri.

Years since qualifying
25
Trained at
Saint Louis University School of Medicine
Licensed in
IL, MO
In the registry since
2005
Specialties on file
3
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

400 Maple Summit Rd Pain Ctr
Jerseyville, IL 62052
Phone: (618) 498-2273
Fax: (618) 498-8316
Show map & directions

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

Additional practice locations (3)

  • 220 E County Rd, Jerseyville, IL 62052 — (618) 498-8467
  • 6828 State Route 162 Ste A, Maryville, IL 62062-8558 — (618) 288-8363
  • 12 Wolf Creek, Swansea, IL 62206 — (618) 239-9910

Specialties & licences

Pain Medicine (Anesthesiology) Physician (primary) Taxonomy 207LP2900X · Licence 036.118645 (IL)
Pain Medicine (Anesthesiology) Physician Taxonomy 207LP2900X · Licence 2004005755 (MO)
Pain Medicine Physician Taxonomy 208VP0000X · Licence 036118645 (IL)

Record details

NPI number1225015456
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedDecember 29, 2005
Last updated in NPPESNovember 13, 2024
Certification dateNovember 13, 2024
Mailing address390 Maple Summit Rd, Jerseyville, IL 62052-2000

Medicare enrollment

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

Medicare specialtyANESTHESIOLOGY
Also practisesPAIN MANAGEMENT
Medical schoolSAINT LOUIS UNIVERSITY SCHOOL OF MEDICINE
Graduated 2001 (25 years in practice)
Group practice Jersey Community Hospital — 62 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare