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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MARSHANA CROSBY APRN PMHNP
NPI 1619859758
Nurse Practitioner - Psychiatric/Mental Health in Mountainside, NJ

Active since July 21, 2025PECOS Enrolled
1199 ROUTE 22, MOUNTAINSIDE, NJ 07092(201) 457-3685 Get Directions Write a Review

NPPES record last updated: October 9, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Oct 9, 2026, May 7, 2026 (2 updates tracked since 2026).

About Marshana Crosby Aprn Pmhnp NPPES

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

MARSHANA CROSBY APRN PMHNP (NPI 1619859758) is an individual psychiatric/mental health provider in Mountainside, New Jersey, licensed in New Jersey (26NJ15353500) and active in the NPI registry since July 2025. She is enrolled in Medicare PECOS and is a graduate of Other (2025).

NPPES Registry Identity

NPI1619859758
Entity TypeIndividualFemale
Primary Taxonomy363LP0808X
Provider Legal NameMARSHANA CROSBYCredential: APRN PMHNP
Location Address1199 ROUTE 22Mountainside, NJ 07092-2807
Mailing Address105 Jennings LnNorth Plainfield, NJ 07060-3733 · (973) 570-0655
Phone(201) 457-3685
Sole ProprietorYes
Medical School CMSOtherGraduated 2025
Enumeration DateJuly 21, 2025
Last NPPES UpdateOctober 9, 20262 updates tracked since enumeration
NPPES CertifiedOctober 9, 2026
✔ NPI 1619859758 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 · 26NJ15353500
1199 ROUTE 22, Mountainside, NJ 07092
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)

Marshana Crosby Aprn Pmhnp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID7012484421
PECOS Enrollment IDI20260423000120
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 Reassignment

Medicare enrollment records show Marshana Crosby reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Jls Medical PC
10 mi
Psychiatry
550 BROAD ST STE 606
Newark, NJ 07102
  • Reassigned Medicare billing, New Jersey enrollment
  • 141 clinicians in this Medicare group
NPI 1164007043 (201) 822-1161

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 07092 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 2

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

THERAPY CONFIDENTIAL AND CONSULTING LLC
Nurse Practitioner (Psychiatric/Mental Health)
1199 ROUTE 22
MOUNTAINSIDE, NJ 07092
Union County (908) 228-5100
MRS. CLAUDETTE L BLAKE APRN
Nurse Practitioner (Psychiatric/Mental Health)
1199 ROUTE 22
MOUNTAINSIDE, NJ 07092
Union County (908) 228-5100

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 Marshana Crosby's NPI number?

The NPI number for Marshana Crosby is 1619859758. It was assigned to this individual provider in the NPPES registry on July 21, 2025.

Where is Marshana Crosby located?

Marshana Crosby practices at 1199 Route 22, Mountainside, NJ 07092. The listed phone number is (201) 457-3685.

What is Marshana Crosby's specialty?

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

Is Marshana Crosby enrolled in Medicare?

Yes. Marshana Crosby is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Marshana Crosby's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Marshana Crosby reassigns Medicare benefits to Jls Medical PC (Newark, NJ). The 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 Marshana Crosby's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Marshana Crosby accept?

Health plans from Oscar Health list Marshana Crosby 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 Marshana Crosby was last updated on October 9, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 days 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.