Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
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Dr. Nicholas Calder, MD

Individual provider Internal Medicine Physician · NPI 1477937217

Dr. Nicholas Calder, MD practises Internal Medicine in Camden, New Jersey. Qualified in 2015, 11 years ago. Practices with Cooper Physician Offices PA, a 330-clinician group and accepts Medicare assignment. Licensed in New Jersey.

Years since qualifying
11
Licensed in
NJ
In the registry since
2015
Specialties on file
3
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

1 Cooper Plz
Camden, NJ 08103
Phone: (856) 342-3150
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Hospitalist Physician (primary) Taxonomy 208M00000X · Licence 25MA10388600 (NJ)
Internal Medicine Physician Taxonomy 207R00000X · Licence 25MA10388600 (NJ)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X

Record details

NPI number1477937217
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 10, 2015
Last updated in NPPESJuly 16, 2018

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyINTERNAL MEDICINE
Medical schoolOTHER
Graduated 2015 (11 years in practice)
Group practice Cooper Physician Offices Pa — 330 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients240
Services billed 249 a service is one billed item, such as a visit, a test or a procedure
Average patient age76

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician. Those with a page here are linked.

Colleagues at Cooper Physician Offices PA

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 330 clinicians in the practice; 12 are shown here.

Other providers in Camden