MELISSA B ROSARIO MSN, APRN, AGNP-C
NPI 1871252387
Nurse Practitioner - Adult Health in Paramus, NJ

Active since December 12, 2021PECOS EnrolledAccepts Medicare Assignment
4 VALLEY HEALTH PLZ, PARAMUS, NJ 07652(201) 447-8000 Get Directions Write a Review

NPPES record last updated: August 7, 2025. Verified against the NPPES registry weekly; last sync: August 23, 2026.

Record update history: Aug 7, 2025, Dec 12, 2021 (2 updates tracked since 2021).

About Melissa B Rosario Msn, Aprn, Agnp-c NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MELISSA B ROSARIO MSN, APRN, AGNP-C (NPI 1871252387) is an individual adult health provider in Paramus, New Jersey, licensed in New Jersey (26NJ01241900) and active in the NPI registry since December 2021. She is enrolled in Medicare PECOS, is affiliated with Valley Hospital, and maintains a secondary practice location in Morristown.

NPPES Registry Identity

NPI1871252387
Entity TypeIndividualFemale
Primary Taxonomy363LA2200X
Provider Legal NameMELISSA B ROSARIOCredential: MSN, APRN, AGNP-C
Location Address4 VALLEY HEALTH PLZParamus, NJ 07652-3619
Mailing Address4 Valley Health PlzParamus, NJ 07652-3619 · (201) 447-8000
Sole ProprietorNo
Medical School CMSOtherGraduated 2021
Enumeration DateDecember 12, 2021
Last NPPES UpdateAugust 7, 20252 updates tracked since enumeration
NPPES CertifiedAugust 7, 2025
NPI 1871252387 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyNurse Practitioner · Adult HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LA2200X
License Licensed in NJ · 26NJ01241900
4 VALLEY HEALTH PLZ, Paramus, NJ 07652

Secondary Practice Location 1

Location 1100 Madison AveMorristown, NJ 07960-6136 · Phone (973) 971-7028 · Fax (973) 290-2364

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Melissa B Rosario Msn, Aprn, Agnp-c is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID2466822291
PECOS Enrollment IDI20230111003100
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Hospital Affiliations CMS Care Compare 2

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Valley Hospital

Acute Care Hospitals · Paramus, NJ
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number310012
Location4 Valley Health PlazaParamus, NJ 07652 · Bergen County
Emergency services Birthing friendly

Morristown Medical Center

Acute Care Hospitals · Morristown, NJ
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number310015
Location100 Madison AveMorristown, NJ 07960 · Morris County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 07652 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$98.09 typical visit price
range $63.84 – $190.92
Typical copayment $24.52 (range $15.96 – $47.73)
Most-billed visit code 99203
Established Patient
$111.57 typical visit price
range $20.97 – $155.92
Typical copayment $27.89 (range $5.24 – $38.98)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

General Acute Care Hospital
4 VALLEY HEALTH PLZ
PARAMUS, NJ 07652
Radiology (Vascular & Interventional Radiology)
4 VALLEY HEALTH PLZ
PARAMUS, NJ 07652
Surgery
4 VALLEY HEALTH PLZ
PARAMUS, NJ 07652
Emergency Medicine (Emergency Medical Services)
4 VALLEY HEALTH PLZ
PARAMUS, NJ 07652
Emergency Medicine
4 VALLEY HEALTH PLZ
PARAMUS, NJ 07652
Pharmacist
4 VALLEY HEALTH PLZ
PARAMUS, NJ 07652
Physician Assistant
4 VALLEY HEALTH PLZ
PARAMUS, NJ 07652
Anesthesiology
4 VALLEY HEALTH PLZ
PARAMUS, NJ 07652

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Melissa Rosario's NPI number?

The NPI number for Melissa Rosario is 1871252387. It was assigned to this individual provider in the NPPES registry on December 12, 2021.

Where is Melissa Rosario located?

Melissa Rosario practices at 4 Valley Health Plz, Paramus, NJ 07652. The listed phone number is (201) 447-8000.

What is Melissa Rosario's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Adult Health, with taxonomy code 363LA2200X.

Is Melissa Rosario enrolled in Medicare?

Yes. Melissa Rosario is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Is Melissa Rosario affiliated with any hospitals?

According to CMS data, Melissa Rosario is affiliated with Valley Hospital and Morristown Medical Center.

When was this NPI record last updated?

The NPPES record for Melissa Rosario was last updated on August 7, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.