Donald Johannessen, MD
20+ years in practiceNPI: 1295800142Licensed in NY
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Credentials & Recognition
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. Donald Johannessen, MD
Where does Dr. Donald Johannessen, MD practice?+
Dr. Donald Johannessen, MD practices in New York, NY. 425 E 79TH ST
SUITE 1E
NEW YORK, NY 100211037.
What is Dr. Donald Johannessen, MD's phone number?+
Dr. Donald Johannessen, MD's practice phone is 212-249-4739. Office contact information is verified on the PBCMMG profile.
Is Dr. Donald Johannessen, MD board certified?+
Board certification status for Dr. Donald Johannessen, 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. Donald Johannessen, MD been practicing?+
Dr. Donald Johannessen, MD has been in active practice for 20+ years, based on NPI enumeration and state licensing records.
What is Dr. Donald Johannessen, MD's NPI number?+
Dr. Donald Johannessen, MD's National Provider Identifier (NPI) is 1295800142, 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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