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Orthopaedic Surgery Specialists in Montclair, NJ

Browse 8 Orthopaedic Surgery providers listed in NPPES with a practice address in Montclair, New Jersey.

8 Healthcare Providers

How Montclair compares with the U.S.

8 active clinicians in Orthopaedic Surgery list a practice address in Montclair, NJ in the NPI registry.

With fewer than 10 clinicians, rates per 100,000 residents are not reliable enough to compare.

Too few clinicians in Orthopaedic Surgery in Montclair are listed in the CMS Medicare file to report Medicare assignment or telehealth shares.

These figures summarize public federal data. They do not measure quality of care, appointment availability, or whether a clinician accepts your insurance or new patients. Registry addresses can be out of date. Please confirm details directly with the office and your plan. This information is not medical advice.

Prepared by T-MedInfo from NPPES, CMS and U.S. Census Bureau data. Questions or corrections: support@true-medinfo.com ยท Methodology

Sources: Clinician counts and practice addresses: NPPES NPI Registry, Centers for Medicare & Medicaid Services (CMS), data as of August 2026.

Showing 1โ€“8 of 8 providers
With recent CMS data first, then Aโ€“Z

Dr. Joseph M Bellapianta , MD

Orthopaedic Surgery

Active NPI Status Accepts Medicare Assignment
120 Valley Rd Ste 100, Montclair, NJ 070422321
Phone: 2014904333
NPI Identifier 1588823165
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Dr. Louis Marcel Day , MD

Orthopaedic Surgery

Active NPI Status Accepts Medicare Assignment
120 Valley Rd, Montclair, NJ 070422321
Phone: 2014904333
NPI Identifier 1922532647
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Dr. Siddharth Ashok Mahure , MD, MBA

Orthopaedic Surgery

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
1 Seymour St, Montclair, NJ 070423771
Phone: 9733026025
NPI Identifier 1346696499
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Dr. John F Mendes , MD

Orthopaedic Surgery

Active NPI Status
1 Bay Ave, 2north, Montclair, NJ 070424837
Phone: 9736807831
NPI Identifier 1558434803
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Dr. Gary Robert Rombough , MD

Orthopaedic Surgery

Active NPI Status
141 Central Ave, Montclair, NJ 070423003
Phone: 9737466844
NPI Identifier 1700860509
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Dr. Jerald P Vizzone , DO

Orthopaedic Surgery

Active NPI Status
242 Claremont Ave, Montclair, NJ 070422812
Phone: 9737831444
NPI Identifier 1861617623
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Dr. William Vonroth , MD

Orthopaedic Surgery

Active NPI Status
316 Claremont Ave, Montclair, NJ 07042
Phone: 9737836363
NPI Identifier 1215902317
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Dr. Cornelius Ioan Nicoll , MD

Orthopaedic Surgery

Active NPI Status
33 N Fullerton Ave, Montclair, NJ 070423412
Phone: 9737833734
NPI Identifier 1548364581
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Frequently Asked Questions about Orthopaedic Surgery in Montclair

How do I check a Orthopaedic Surgery practitioner's license?

Each practitioner profile shows the NUCC taxonomy code and any state license number the practitioner reported to NPPES, plus a link to the New Jersey licensing board lookup. NPPES entries are self-reported; current license status is published only by the state board.

Why is a practitioner missing from this list?

This list shows NPI records that are active in NPPES. A deactivated NPI keeps its profile with the deactivation date and practice history; find it with the site search by name or NPI number.