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

Dr. Seth F Tatel, MD

Individual provider Gastroenterology Physician · NPI 1144433467

Dr. Seth F Tatel, MD is a Gastroenterology in Marshfield, Wisconsin. Qualified in 2005, 21 years ago. Practices with Northwestern Medical Faculty Foundation, a 4,394-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in Illinois, Indiana and Wisconsin.

Years since qualifying
21
Licensed in
IL, IN, WI
In the registry since
2007
Specialties on file
3
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

1000 N Oak Ave
Marshfield, WI 54449-5702
Phone: (866) 520-2510
Show map & directions

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

Additional practice locations (2)

  • 4309 W Medical Center Dr Ste B301, McHenry, IL 60050-8439 — (847) 535-6083
  • 17501 Generations Dr, South Bend, IN 46635 — (574) 234-0049

Specialties & licences

Gastroenterology Physician (primary) Taxonomy 207RG0100X · Licence 3294 (WI)
Gastroenterology Physician Taxonomy 207RG0100X · Licence 01070977A (IN)
Gastroenterology Physician Taxonomy 207RG0100X · Licence 036118964 (IL)

Record details

NPI number1144433467
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 7, 2007
Last updated in NPPESMarch 4, 2025
Certification dateMarch 4, 2025

Medicare enrollment

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

Medicare specialtyGASTROENTEROLOGY
Medical schoolOTHER
Graduated 2005 (21 years in practice)
Group practice Northwestern Medical Faculty Foundation — 4394 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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