Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Dr. Breehan Kelley Chancellor, MD

Individual provider Neurology Physician · NPI 1649513474

Dr. Breehan Kelley Chancellor, MD practises Neurology in Ridgewood, New Jersey. Graduated from Js Weill Medical College, Cornell University in 2009, 17 years ago. Practices with Neurosurgical Associates of New Jersey, PC, a 43-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in New Jersey.

Years since qualifying
17
Trained at
Js Weill Medical College, Cornell University
Licensed in
NJ
In the registry since
2013
Specialties on file
2
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

1200 E Ridgewood Ave Ste 200
Ridgewood, NJ 07450-3937
Phone: (201) 327-8600
Fax: (201) 327-8225
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 703 Main St Ste A2404, Paterson, NJ 07503-2621 — (973) 782-9175

Specialties & licences

Neurology Physician (primary) Taxonomy 2084N0400X · Licence 25MA10854400 (NJ)
Vascular Neurology Physician Taxonomy 2084V0102X · Licence 25MA10854400 (NJ)

Record details

NPI number1649513474
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 29, 2013
Last updated in NPPESOctober 10, 2025
Certification dateOctober 10, 2025

Medicare enrollment

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

Medicare specialtyNEUROLOGY
Also practisesINTERVENTIONAL RADIOLOGY
Medical schoolJS WEILL MEDICAL COLLEGE, CORNELL UNIVERSITY
Graduated 2009 (17 years in practice)
Group practice Neurosurgical Associates Of New Jersey, P.C. — 43 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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 patients105
Services billed 389 a service is one billed item, such as a visit, a test or a procedure
Average patient age78

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.

Payments from drug and device companies, 2025

Drug and device makers are required by federal law (the Physician Payments Sunshine Act) to report what they pay or give to clinicians, and CMS publishes the reports as Open Payments. This is the 2025 program year. A report is a record of a payment, not an allegation of anything, and many are small items such as meals. Only general payments are listed here; research payments and ownership or investment interests are reported separately by CMS and are not shown.

Compensation for services other than consulting , including serving as faculty or as a speaker at a venue other than a continuing education program $22,750 2 payments
Travel and Lodging $1,666 17 payments · travel or lodging paid or reimbursed, such as to attend a conference
Food and Beverage $961 16 payments · a meal or drink at a meeting or visit, not a fee

Each amount is the sum of what companies reported for that kind of payment in 2025, rounded to the dollar. Not all of it is income to the clinician: a meal is not a fee, a charitable contribution goes to a charity, and a royalty or an acquisition payment is not a salary.

Check a report, or dispute one, at the source in CMS’s own tool, Open Payments. Corrections go through CMS’s dispute process. This site removes a home address on request and asks for no proof, because that is privacy; it will not remove an accurate payment report on request, because that is a statutory public disclosure.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

Colleagues at Neurosurgical Associates of New Jersey, PC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 43 clinicians in the practice; 12 are shown here.

Other providers in Ridgewood