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

Dr. Marcelo U Grazziotin, MD

Individual provider Specialist · NPI 1497758072

Dr. Marcelo U Grazziotin, MD is a Vascular Surgery in Green Bay, Wisconsin. Qualified in 1992, 34 years ago. Practices with Bellin Memorial Hospital Inc, a 681-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in Wisconsin.

Years since qualifying
34
Licensed in
WI
In the registry since
2005
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

720 S Vanburen St Ste 201
Green Bay, WI 54301-3534
Phone: (920) 433-7488
Fax: (920) 438-7193
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 610 S Lincoln Rd, Escanaba, MI 49829-1215 — (906) 786-6488
  • 440 Woodward Ave, Iron Mountain, MI 49801-4631 — (906) 776-9040

Specialties & licences

Surgery Physician (primary) Taxonomy 208600000X · Licence 46257-20 (WI)
Specialist Taxonomy 174400000X · Licence 46257 (WI)

Record details

NPI number1497758072
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 27, 2005
Last updated in NPPESJuly 26, 2022
Certification dateJuly 26, 2022

Medicare enrollment

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

Medicare specialtyVASCULAR SURGERY
Also practisesGENERAL SURGERY
Medical schoolOTHER
Graduated 1992 (34 years in practice)
Group practice Bellin Memorial Hospital Inc — 681 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

Other providers in Green Bay