Marshall Welch, MD
Dermatology
20+ years in practiceNPI: 1346326162Licensed in WA
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Credentials & Recognition
Specialties
Dermatology
NPI sub-specialties
Dermatology207N00000X
Practice Signals
Editorial signals beyond credentials. Patient transparency over opacity. See methodology.
Mid-Level (PA/NP) Use
Doctor-led visits
Years in Practice
20+ years
Estimated from NPI enumeration date
Frequently Asked Questions about Dr. Marshall Welch, MD
Where does Dr. Marshall Welch, MD practice?+
Dr. Marshall Welch, MD practices in Washington, WA. 325 9TH AVE
SEATTLE, WA 981042499.
What is Dr. Marshall Welch, MD's phone number?+
Dr. Marshall Welch, MD's practice phone is 206-744-3000. Office contact information is verified on the PBCMMG profile.
What does Dr. Marshall Welch, MD specialize in?+
Dr. Marshall Welch, MD's primary specialty is Dermatology.
Is Dr. Marshall Welch, MD board certified?+
Board certification status for Dr. Marshall Welch, 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. Marshall Welch, MD been practicing?+
Dr. Marshall Welch, MD has been in active practice for 20+ years, based on NPI enumeration and state licensing records.
What is Dr. Marshall Welch, MD's NPI number?+
Dr. Marshall Welch, MD's National Provider Identifier (NPI) is 1346326162, 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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