Stephen Hasak, MD
Gastroenterology
13+ years in practiceNPI: 1184063562Licensed in MO
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Credentials & Recognition
Specialties
Gastroenterology
NPI sub-specialties
Internal Medicine, Gastroenterology207RG0100X
Practice Signals
Editorial signals beyond credentials. Patient transparency over opacity. See methodology.
Mid-Level (PA/NP) Use
Doctor-led visits
Years in Practice
13+ years
Estimated from NPI enumeration date
Other Gastroenterology Doctors near Missouri
View all →Frequently Asked Questions about Dr. Stephen Hasak, MD
Where does Dr. Stephen Hasak, MD practice?+
Dr. Stephen Hasak, MD practices in Missouri, MO. 1 BARNES JEWISH HOSPITAL PLZ
SAINT LOUIS, MO 631101003.
What is Dr. Stephen Hasak, MD's phone number?+
Dr. Stephen Hasak, MD's practice phone is 314-747-2075. Office contact information is verified on the PBCMMG profile.
What does Dr. Stephen Hasak, MD specialize in?+
Dr. Stephen Hasak, MD's primary specialty is Gastroenterology.
Is Dr. Stephen Hasak, MD board certified?+
Board certification status for Dr. Stephen Hasak, 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. Stephen Hasak, MD been practicing?+
Dr. Stephen Hasak, MD has been in active practice for 13+ years, based on NPI enumeration and state licensing records.
What is Dr. Stephen Hasak, MD's NPI number?+
Dr. Stephen Hasak, MD's National Provider Identifier (NPI) is 1184063562, 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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