Medical Specialty Listing
Internal Medicine - Hematology Specialists in Marshfield, WI
Browse 2 verified Internal Medicine - Hematology providers practicing in Marshfield, Wisconsin.
2
Healthcare Providers
Showing 1–2 of 2 providers
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Dr. Y Gregory Lin , MD
Internal Medicine - Hematology
Notice of NPI Deactivation & Inactive Practice Status
⚠️ Deactivated NPI: May 28, 2026
1000 N Oak Ave,
Marshfield, WI 54449
Phone: 7153875134
NPI Identifier
1306932561
View Deactivated Profile →
Dr. Richard J Mercier , MD
Internal Medicine - Hematology
Active NPI Status
1000 N Oak Ave,
Marshfield, WI 54449
Phone: 7153875134
NPI Identifier
1548360803
View Full Profile →
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