Hummayun Ismail, MD

Pulmonology · Sleep Medicine

Board Certified20+ years in practiceNPI: 1962422469Licensed in DE

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Credentials & Recognition

Specialties

PulmonologySleep Medicine

NPI sub-specialties

Internal Medicine, Sleep Medicine207RS0012X

Internal Medicine, Pulmonary Disease207RP1001X

Board Certifications

NBPAS — DE exp February 28, 2027

Practice Signals

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

Mid-Level (PA/NP) Use

Doctor-led visits

Google Reviews

2.7 / 5.0

32 reviews

Years in Practice

20+ years

Estimated from NPI enumeration date

Featured in PBCMMG Rankings

#5

Top Sleep Medicine Doctors in Delaware, 2026

Sleep Medicine · Delaware · 2026

#16

Top Pulmonologists in Delaware, 2026

Pulmonology · Delaware · 2026

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Frequently Asked Questions about Dr. Hummayun Ismail, MD

Where does Dr. Hummayun Ismail, MD practice?+
Dr. Hummayun Ismail, MD practices in Delaware, DE. 550 STANTON CHRISTIANA RD STE 103 NEWARK, DE 197132131.
What is Dr. Hummayun Ismail, MD's phone number?+
Dr. Hummayun Ismail, MD's practice phone is 302-633-9033. Office contact information is verified on the PBCMMG profile.
What does Dr. Hummayun Ismail, MD specialize in?+
Dr. Hummayun Ismail, MD's primary specialty is Pulmonology, with additional focus on Sleep Medicine.
Is Dr. Hummayun Ismail, MD board certified?+
Yes. Dr. Hummayun Ismail, MD is board certified in NBPAS — DE exp February 28, 2027. Certification verified via ABMS/state board records.
How long has Dr. Hummayun Ismail, MD been practicing?+
Dr. Hummayun Ismail, MD has been in active practice for 20+ years, based on NPI enumeration and state licensing records.
What is Dr. Hummayun Ismail, MD's NPI number?+
Dr. Hummayun Ismail, MD's National Provider Identifier (NPI) is 1962422469, 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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