Marshall Chamberlin, MD

Addiction Medicine · Internal Medicine

17+ years in practiceNPI: 1003044488Licensed in ME

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Credentials & Recognition

Specialties

Addiction MedicineInternal Medicine

NPI sub-specialties

Hospitalist208M00000X

Internal Medicine207R00000X

Practice Signals

Editorial signals beyond credentials. Patient transparency over opacity. See methodology.

Mid-Level (PA/NP) Use

Doctor-led visits

Years in Practice

17+ years

Estimated from NPI enumeration date

Featured in PBCMMG Rankings

#3

Top Addiction Medicine Doctors in Maine, 2026

Addiction Medicine · Maine · 2026

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Frequently Asked Questions about Dr. Marshall Chamberlin, MD

Where does Dr. Marshall Chamberlin, MD practice?+
Dr. Marshall Chamberlin, MD practices in Maine, ME. 300 PROFESSIONAL DR SUITE 2B SCARBOROUGH, ME 040748897.
What is Dr. Marshall Chamberlin, MD's phone number?+
Dr. Marshall Chamberlin, MD's practice phone is 207-883-3491. Office contact information is verified on the PBCMMG profile.
What does Dr. Marshall Chamberlin, MD specialize in?+
Dr. Marshall Chamberlin, MD's primary specialty is Addiction Medicine, with additional focus on Internal Medicine.
Is Dr. Marshall Chamberlin, MD board certified?+
Board certification status for Dr. Marshall Chamberlin, 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 Chamberlin, MD been practicing?+
Dr. Marshall Chamberlin, MD has been in active practice for 17+ years, based on NPI enumeration and state licensing records.
What is Dr. Marshall Chamberlin, MD's NPI number?+
Dr. Marshall Chamberlin, MD's National Provider Identifier (NPI) is 1003044488, 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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