Daniel Diekema, MD

Addiction Medicine · Internal Medicine · Infectious Disease

21+ years in practiceNPI: 1104801489Licensed in IALicensed in ME

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Credentials & Recognition

Specialties

Addiction MedicineInternal MedicineInfectious Disease

NPI sub-specialties

Internal Medicine207R00000X

Internal Medicine, Infectious Disease207RI0200X

Pathology, Anatomic Pathology & Clinical Pathology207ZP0102X

Internal Medicine, Infectious Disease207RI0200X

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

Featured in PBCMMG Rankings

#2

Top Infectious Disease Doctors in Maine, 2026

Infectious Disease · Maine · 2026

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Frequently Asked Questions about Dr. Daniel Diekema, MD

Where does Dr. Daniel Diekema, MD practice?+
Dr. Daniel Diekema, MD practices in Maine, ME. 41 DONALD B DEAN DR SOUTH PORTLAND, ME 041063252.
What is Dr. Daniel Diekema, MD's phone number?+
Dr. Daniel Diekema, MD's practice phone is 207-661-7901. Office contact information is verified on the PBCMMG profile.
What does Dr. Daniel Diekema, MD specialize in?+
Dr. Daniel Diekema, MD's primary specialty is Addiction Medicine, with additional focus on Internal Medicine, Infectious Disease.
Is Dr. Daniel Diekema, MD board certified?+
Board certification status for Dr. Daniel Diekema, 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. Daniel Diekema, MD been practicing?+
Dr. Daniel Diekema, MD has been in active practice for 21+ years, based on NPI enumeration and state licensing records.
What is Dr. Daniel Diekema, MD's NPI number?+
Dr. Daniel Diekema, MD's National Provider Identifier (NPI) is 1104801489, 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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