Douglas Calvin, MD
Addiction Medicine · Internal Medicine
21+ years in practiceNPI: 1780677906Licensed in MS
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Credentials & Recognition
Specialties
Practice Signals
Editorial signals beyond credentials. Patient transparency over opacity. See methodology.
Mid-Level (PA/NP) Use
Doctor-led visits
Years in Practice
21+ years
Estimated from NPI enumeration date
Other Addiction Medicine Doctors near Wisconsin
View all →Frequently Asked Questions about Dr. Douglas Calvin, MD
Where does Dr. Douglas Calvin, MD practice?+
Dr. Douglas Calvin, MD practices in Wisconsin, WI. 3925 N GATEWAY DR
APPLETON, WI 549137863.
What is Dr. Douglas Calvin, MD's phone number?+
Dr. Douglas Calvin, MD's practice phone is 920-749-1171. Office contact information is verified on the PBCMMG profile.
What does Dr. Douglas Calvin, MD specialize in?+
Dr. Douglas Calvin, MD's primary specialty is Addiction Medicine, with additional focus on Internal Medicine.
Is Dr. Douglas Calvin, MD board certified?+
Board certification status for Dr. Douglas Calvin, MD has not been verified in the data sources PBCMMG uses (ABMS, state medical boards). The PBCMMG profile shows their current credential set.
How long has Dr. Douglas Calvin, MD been practicing?+
Dr. Douglas Calvin, MD has been in active practice for 21+ years, based on NPI enumeration and state licensing records.
What is Dr. Douglas Calvin, MD's NPI number?+
Dr. Douglas Calvin, MD's National Provider Identifier (NPI) is 1780677906, registered in the federal NPPES registry.
Profile maintained by Palm Beach County Medical Media Group, Inc. | Data verified from public registries (NPPES, ABMS, state medical boards). Methodology · Editorial Standards
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