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

Dr. Nicole Marie Griglione, MD

Individual provider Internal Medicine Physician · NPI 1568649358

Dr. Nicole Marie Griglione, MD is a Gastroenterology in Milwaukee, Wisconsin. Qualified in 2007, 19 years ago. Practices with Gastroenterology Specialists SC, a 29-clinician group and accepts Medicare assignment. Licensed in Georgia and Wisconsin.

Years since qualifying
19
Licensed in
GA, WI
In the registry since
2008
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

2801 W Kinnickinnic River Pkwy Ste 1080
Milwaukee, WI 53215-3689
Phone: (414) 908-6506
Fax: (414) 908-6510
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Gastroenterology Physician (primary) Taxonomy 207RG0100X · Licence 61094-20 (WI)
Internal Medicine Physician Taxonomy 207R00000X · Licence 002655 (GA)

Record details

NPI number1568649358
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorYes
NPI enumeratedJanuary 24, 2008
Last updated in NPPESJanuary 26, 2026
Certification dateJanuary 26, 2026

Medicare enrollment

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

Medicare specialtyGASTROENTEROLOGY
Medical schoolOTHER
Graduated 2007 (19 years in practice)
Group practice Gastroenterology Specialists Sc — 29 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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