Daniel Hamilos, MD

Addiction Medicine · Internal Medicine · Allergy & Immunology

21+ years in practiceNPI: 1558347047Licensed in MALicensed in IA

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Credentials & Recognition

Specialties

Addiction MedicineInternal MedicineAllergy & Immunology

NPI sub-specialties

Allergy & Immunology207K00000X

Allergy & Immunology, Clinical & Laboratory Immunology207KI0005X

Internal Medicine207R00000X

Allergy & Immunology207K00000X

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

#34

Top Allergists & Immunologists in Iowa, 2026

Allergy & Immunology · Iowa · 2026

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Frequently Asked Questions about Dr. Daniel Hamilos, MD

Where does Dr. Daniel Hamilos, MD practice?+
Dr. Daniel Hamilos, MD practices in Iowa, IA. 250 S CRESCENT DR MASON CITY, IA 504012926.
What is Dr. Daniel Hamilos, MD's phone number?+
Dr. Daniel Hamilos, MD's practice phone is 641-494-5380. Office contact information is verified on the PBCMMG profile.
What does Dr. Daniel Hamilos, MD specialize in?+
Dr. Daniel Hamilos, MD's primary specialty is Addiction Medicine, with additional focus on Internal Medicine, Allergy & Immunology.
Is Dr. Daniel Hamilos, MD board certified?+
Board certification status for Dr. Daniel Hamilos, 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 Hamilos, MD been practicing?+
Dr. Daniel Hamilos, MD has been in active practice for 21+ years, based on NPI enumeration and state licensing records.
What is Dr. Daniel Hamilos, MD's NPI number?+
Dr. Daniel Hamilos, MD's National Provider Identifier (NPI) is 1558347047, 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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