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LOUISMARIE BERNADINE NNANABU SR.
NPI 1447710553
Nurse Practitioner - Psychiatric/Mental Health in Newark, NJ

Active since March 24, 2019PECOS Enrolled
522 ORANGE ST, NEWARK, NJ 07107(201) 463-2684 Get Directions Write a Review

NPPES record last updated: March 24, 2019. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Louismarie Bernadine Nnanabu Sr. NPPES

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

LOUISMARIE BERNADINE NNANABU SR. (NPI 1447710553) is an individual psychiatric/mental health provider in Newark, New Jersey, licensed in New Jersey (26NJ00902200) and active in the NPI registry since March 2019. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1447710553
Entity TypeIndividualFemale
Primary Taxonomy363LP0808X
Provider Legal NameLOUISMARIE BERNADINE NNANABU SR.
Location Address522 ORANGE STNewark, NJ 07107-2161
Mailing Address522 Orange StNewark, NJ 07107-2161 · (201) 463-2684
Phone(201) 463-2684
Sole ProprietorYes
Enumeration DateMarch 24, 2019
✔ NPI 1447710553 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0808X
License✔ Licensed in NJ · 26NJ00902200
522 ORANGE ST, Newark, NJ 07107
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Oscar Health.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Louismarie Bernadine Nnanabu Sr. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Medicare Billing Reassignments

3

Medicare enrollment records show Louismarie Nnanabu reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

All Health Services PC
1.7 mi
Internal Medicine
186 W MARKET ST STE 112-113
Newark, NJ 07103
  • Reassigned Medicare billing, New Jersey enrollment
  • 8 clinicians in this Medicare group
NPI 1093208266 (973) 435-6666
Mater Dei Behavioral Consult LLC
1.9 mi
Psychiatric/Mental Health
516 BERGEN ST
Newark, NJ 07108
  • Reassigned Medicare billing, New Jersey enrollment
NPI 1285589846 (201) 633-5773
Newark Community Health Centers, Inc
2.3 mi
Federally Qualified Health Center (FQHC)
92-96 FERRY STREET
Newark, NJ 07105
  • Reassigned Medicare billing, New Jersey enrollment
  • 172 clinicians in this Medicare group
NPI 1366993586 (973) 483-1300

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 07107 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.

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 Louismarie Nnanabu's NPI number?

The NPI number for Louismarie Nnanabu is 1447710553. It was assigned to this individual provider in the NPPES registry on March 24, 2019.

Where is Louismarie Nnanabu located?

Louismarie Nnanabu practices at 522 Orange St, Newark, NJ 07107. The listed phone number is (201) 463-2684.

What is Louismarie Nnanabu's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

Is Louismarie Nnanabu enrolled in Medicare?

Yes. Louismarie Nnanabu is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Louismarie Nnanabu's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Louismarie Nnanabu reassigns Medicare benefits to 3 organizations: All Health Services PC (Newark, NJ), Mater Dei Behavioral Consult LLC (Newark, NJ) and Newark Community Health Centers, Inc (Newark, NJ). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Louismarie Nnanabu's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Louismarie Nnanabu accept?

Health plans from Oscar Health list Louismarie Nnanabu as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Louismarie Nnanabu was last updated on March 24, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 years 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.