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

Mr. Richard Michael Rosenberg, MD

Individual provider Specialist · NPI 1134205495

Mr. Richard Michael Rosenberg, MD is a Gastroenterology in Fond Du Lac, Wisconsin. Qualified in 1986, 40 years ago. Practices with Agnesian Healthcare Inc, a 390-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in New York and Wisconsin.

Years since qualifying
40
Licensed in
NY, WI
In the registry since
2006
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

420 E Division St
Fond Du Lac, WI 54935-4560
Phone: (920) 926-8570
Fax: (920) 926-8923
Show map & directions

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

Additional practice locations (1)

  • 161 Fort Washington Ave Ste 212, New York, NY 10032-3729 — (212) 305-8123

Specialties & licences

Gastroenterology Physician (primary) Taxonomy 207RG0100X · Licence 100915-875 (WI)
Specialist Taxonomy 174400000X · Licence 173008 (NY)
Gastroenterology Physician Taxonomy 207RG0100X · Licence 173008 (NY)

Record details

NPI number1134205495
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedOctober 30, 2006
Last updated in NPPESSeptember 7, 2023
Certification dateSeptember 7, 2023

Medicare enrollment

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

Medicare specialtyGASTROENTEROLOGY
Medical schoolOTHER
Graduated 1986 (40 years in practice)
Group practice Agnesian Healthcare Inc — 390 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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