John Marcelis, MD

Geriatrics

20+ years in practiceNPI: 1285667105Licensed in NJLicensed in PA

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Credentials & Recognition

Specialties

Geriatrics

NPI sub-specialties

Internal Medicine, Geriatric Medicine207RG0300X

Internal Medicine, Geriatric Medicine207RG0300X

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

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Frequently Asked Questions about Dr. John Marcelis, MD

Where does Dr. John Marcelis, MD practice?+
Dr. John Marcelis, MD practices in New Jersey, NJ. 10000 ANNS CHOICE WAY WARMINSTER, PA 189743527.
What is Dr. John Marcelis, MD's phone number?+
Dr. John Marcelis, MD's practice phone is 215-443-3850. Office contact information is verified on the PBCMMG profile.
What does Dr. John Marcelis, MD specialize in?+
Dr. John Marcelis, MD's primary specialty is Geriatrics.
Is Dr. John Marcelis, MD board certified?+
Board certification status for Dr. John Marcelis, 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 Marcelis, MD been practicing?+
Dr. John Marcelis, MD has been in active practice for 20+ years, based on NPI enumeration and state licensing records.
What is Dr. John Marcelis, MD's NPI number?+
Dr. John Marcelis, MD's National Provider Identifier (NPI) is 1285667105, 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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