John Blackman, MD
Endocrinology
20+ years in practiceNPI: 1174694749Licensed in OH
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Credentials & Recognition
Specialties
Endocrinology
NPI sub-specialties
Internal Medicine, Endocrinology, Diabetes & Metabolism207RE0101X
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 Blackman, MD
Where does Dr. John Blackman, MD practice?+
Dr. John Blackman, MD practices in Ohio, OH. 500 E MAIN ST
STE 100
COLUMBUS, OH 432155369.
What is Dr. John Blackman, MD's phone number?+
Dr. John Blackman, MD's practice phone is 614-566-9922. Office contact information is verified on the PBCMMG profile.
What does Dr. John Blackman, MD specialize in?+
Dr. John Blackman, MD's primary specialty is Endocrinology.
Is Dr. John Blackman, MD board certified?+
Board certification status for Dr. John Blackman, 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. John Blackman, MD been practicing?+
Dr. John Blackman, MD has been in active practice for 20+ years, based on NPI enumeration and state licensing records.
What is Dr. John Blackman, MD's NPI number?+
Dr. John Blackman, MD's National Provider Identifier (NPI) is 1174694749, 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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