Margarethe Maciulis, MD

Endocrinology

21+ years in practiceNPI: 1689650103Licensed in MI

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Credentials & Recognition

Specialties

Endocrinology

NPI sub-specialties

Internal Medicine, Endocrinology, Diabetes & Metabolism207RE0101X

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

#14

Top Endocrinologists in Michigan, 2026

Endocrinology · Michigan · 2026

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Frequently Asked Questions about Dr. Margarethe Maciulis, MD

Where does Dr. Margarethe Maciulis, MD practice?+
Dr. Margarethe Maciulis, MD practices in Michigan, MI. 200 S WENONA ST SUITE 260 BAY CITY, MI 48706.
What is Dr. Margarethe Maciulis, MD's phone number?+
Dr. Margarethe Maciulis, MD's practice phone is 989-894-6040. Office contact information is verified on the PBCMMG profile.
What does Dr. Margarethe Maciulis, MD specialize in?+
Dr. Margarethe Maciulis, MD's primary specialty is Endocrinology.
Is Dr. Margarethe Maciulis, MD board certified?+
Board certification status for Dr. Margarethe Maciulis, 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. Margarethe Maciulis, MD been practicing?+
Dr. Margarethe Maciulis, MD has been in active practice for 21+ years, based on NPI enumeration and state licensing records.
What is Dr. Margarethe Maciulis, MD's NPI number?+
Dr. Margarethe Maciulis, MD's National Provider Identifier (NPI) is 1689650103, 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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