John Ferriss, MD
Rheumatology
20+ years in practiceNPI: 1841218344Licensed in MA
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Credentials & Recognition
Specialties
Rheumatology
NPI sub-specialties
Internal Medicine, Rheumatology207RR0500X
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
Other Rheumatology Doctors near Massachusetts
View all →Frequently Asked Questions about Dr. John Ferriss, MD
Where does Dr. John Ferriss, MD practice?+
Dr. John Ferriss, MD practices in Massachusetts, MA. 40 WRIGHT ST
PALMER, MA 010691138.
What is Dr. John Ferriss, MD's phone number?+
Dr. John Ferriss, MD's practice phone is 413-284-5400. Office contact information is verified on the PBCMMG profile.
What does Dr. John Ferriss, MD specialize in?+
Dr. John Ferriss, MD's primary specialty is Rheumatology.
Is Dr. John Ferriss, MD board certified?+
Board certification status for Dr. John Ferriss, 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 Ferriss, MD been practicing?+
Dr. John Ferriss, MD has been in active practice for 20+ years, based on NPI enumeration and state licensing records.
What is Dr. John Ferriss, MD's NPI number?+
Dr. John Ferriss, MD's National Provider Identifier (NPI) is 1841218344, 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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