William Geimeier, MD

Allergy & Immunology

20+ years in practiceNPI: 1003848474Licensed in DE

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Credentials & Recognition

Specialties

Allergy & Immunology

NPI sub-specialties

Allergy & Immunology, Allergy207KA0200X

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

Featured in PBCMMG Rankings

#17

Top Allergists & Immunologists in Delaware, 2026

Allergy & Immunology · Delaware · 2026

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Frequently Asked Questions about Dr. William Geimeier, MD

Where does Dr. William Geimeier, MD practice?+
Dr. William Geimeier, MD practices in Delaware, DE. 179 W CHESTNUT HILL RD SUITE 1 NEWARK, DE 197132210.
What is Dr. William Geimeier, MD's phone number?+
Dr. William Geimeier, MD's practice phone is 302-453-1343. Office contact information is verified on the PBCMMG profile.
What does Dr. William Geimeier, MD specialize in?+
Dr. William Geimeier, MD's primary specialty is Allergy & Immunology.
Is Dr. William Geimeier, MD board certified?+
Board certification status for Dr. William Geimeier, 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. William Geimeier, MD been practicing?+
Dr. William Geimeier, MD has been in active practice for 20+ years, based on NPI enumeration and state licensing records.
What is Dr. William Geimeier, MD's NPI number?+
Dr. William Geimeier, MD's National Provider Identifier (NPI) is 1003848474, 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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