Jean-Jeffrey Marcellus, N.P.
Adult Health Nurse Practitioner
Jean-Jeffrey Marcellus is an Adult Health Nurse Practitioner based in Rockville Centre, NY with over 15 years of clinical experience. Medicare-enrolled per CMS records and offers virtual telehealth visits.
Jean-Jeffrey Marcellus, N.P. has practiced nursing for 15+ years, working in independent practice. He has been practicing since 2010 — over 15 years.
Older · 103dNPPES updated 2026-02-09 · verify NPI on CMS · Verify license at New York State Board for Medicine
Contact & Location
Practice Location
265 Sunrise Hwy Ste 1-726, Rockville Centre, NY 11570-4912
$321 received from industry
7 transactions reported in 2024 ·Low tier
Payments include consulting fees, speaking honoraria, food & beverage, travel, research support, and ownership interests from drug and medical device manufacturers. Disclosure is required by the federal Physician Payments Sunshine Act. These payments do not necessarily indicate conflicts of interest. National median: $338 across 136 000 tracked providers.
Tiers — Low: under $500 · Moderate: $500-5 000 · High: $5 000-25 000 · Very High: $25 000+. Source: CMS Open Payments 2024, attributed to Jean-Jeffrey Marcellus's NPI.
Patient Reviews
No patient reviews yet. If you've seen Jean-Jeffrey Marcellus, your feedback helps other patients.
Review PolicyAll feedback is moderated before publishing. We verify reviewer identity where possible and enforce a one-review-per-provider policy. Full guidelines →
Background & Specialty
Education, training, and specialty classification from CMS NPPES and Medicare records.
Board certified · Feb 8, 2026
Self-reported via NPPES
15 years in practice
Experienced
Definition to come...
Taxonomy: 363LA2200X
Mailing address
22 Mitchell Dr, Monroe Township, NJ 08831-7902
Differs from practice location
Virtual Adult Health Care With Jean-Jeffrey Marcellus
NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.
Schedule a virtual visit with Jean-Jeffrey Marcellus for follow-ups, medication reviews, and ongoing care — no travel to Rockville Centre required. The office sends a secure video link before your appointment. Most visits take 15–30 minutes. Medicare enrolled per CMS records.
Frequently Asked Questions
Common questions about Jean-Jeffrey Marcellus
NPI records show Dr. Marcellus as active with telehealth listed in Rockville Centre, NY. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (516) 728-0672.
Sourced from CMS NPPES · OIG LEIE · CMS Medicare Part D · CMS Open Payments 2024. See Data Methodology.
Is this your profile?
Verify credentials, update practice details, and manage telehealth.
Medical Disclaimer: NPI Telehealth is a provider directory for informational purposes only. This page does not constitute medical advice, diagnosis, or treatment recommendations. Provider data is sourced from the CMS NPPES federal registry and public Medicare datasets. NPI Telehealth does not verify clinical qualifications beyond federal records. Data may not reflect real-time availability — always contact the provider's office directly to confirm details before seeking care.
Contact Jean-Jeffrey Marcellus
Practice Location
265 Sunrise Hwy Ste 1-726, Rockville Centre, NY 11570-4912
Mailing Address
22 Mitchell Dr, Monroe Township, NJ 08831-7902
This is a provider directory. Contact the office directly to schedule appointments.
Related Providers