Mark Jacob, MD

Addiction Medicine · Internal Medicine · Cardiology · Pulmonology

18+ years in practiceNPI: 1063688497Licensed in MILicensed in ILLicensed in KSLicensed in NC

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Credentials & Recognition

Specialties

Addiction MedicineInternal MedicineCardiologyPulmonology

NPI sub-specialties

Internal Medicine207R00000X

Internal Medicine, Critical Care Medicine207RC0200X

Internal Medicine, Critical Care Medicine207RC0200X

Internal Medicine, Pulmonary Disease207RP1001X

Internal Medicine, Pulmonary Disease207RP1001X

Practice Signals

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

Mid-Level (PA/NP) Use

Doctor-led visits

Years in Practice

18+ years

Estimated from NPI enumeration date

Featured in PBCMMG Rankings

#41

Top Pulmonologists in Vermont, 2026

Pulmonology · Vermont · 2026

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Frequently Asked Questions about Dr. Mark Jacob, MD

Where does Dr. Mark Jacob, MD practice?+
Dr. Mark Jacob, MD practices in Texas, TX. 1340 CHARLES ST STE 401 ROCKFORD, IL 611042200.
What is Dr. Mark Jacob, MD's phone number?+
Dr. Mark Jacob, MD's practice phone is 779-696-6102. Office contact information is verified on the PBCMMG profile.
What does Dr. Mark Jacob, MD specialize in?+
Dr. Mark Jacob, MD's primary specialty is Addiction Medicine, with additional focus on Internal Medicine, Cardiology, Pulmonology.
Is Dr. Mark Jacob, MD board certified?+
Board certification status for Dr. Mark Jacob, 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. Mark Jacob, MD been practicing?+
Dr. Mark Jacob, MD has been in active practice for 18+ years, based on NPI enumeration and state licensing records.
What is Dr. Mark Jacob, MD's NPI number?+
Dr. Mark Jacob, MD's National Provider Identifier (NPI) is 1063688497, 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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