John Demchak, DO
Internal Medicine
20+ years in practiceNPI: 1346345345Licensed in SC
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Credentials & Recognition
Specialties
Internal Medicine
NPI sub-specialties
Internal Medicine207R00000X
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
Frequently Asked Questions about Dr. John Demchak, DO
Where does Dr. John Demchak, DO practice?+
Dr. John Demchak, DO practices in South Carolina, SC.
What is Dr. John Demchak, DO's phone number?+
Dr. John Demchak, DO's practice phone is 803-366-4848. Office contact information is verified on the PBCMMG profile.
What does Dr. John Demchak, DO specialize in?+
Dr. John Demchak, DO's primary specialty is Internal Medicine.
Is Dr. John Demchak, DO board certified?+
Board certification status for Dr. John Demchak, DO 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. John Demchak, DO been practicing?+
Dr. John Demchak, DO has been in active practice for 20+ years, based on NPI enumeration and state licensing records.
What is Dr. John Demchak, DO's NPI number?+
Dr. John Demchak, DO's National Provider Identifier (NPI) is 1346345345, 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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