Active NPI
Marshana Crosby, APRN PMHNP
- Psychiatric/Mental Health Nurse Practitioner
- Mountainside, NJ
National Provider Identifier
1619859758
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Psychiatric/Mental Health Nurse Practitioner
- License
- 26NJ15353500
- Practice address
- 1199 Route 22
Mountainside, NJ 07092-2807 - Phone
- (201) 457-3685
- NPI assigned
- Jul 21, 2025
- Last updated
- Oct 9, 2026
- Sex
- Female
- Sole proprietor
- Yes
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Psychiatric/Mental Health Nurse Practitioner | 363LP0808X | 26NJ15353500 | NJ | Primary |
Addresses
Primary practice location
1199 Route 22
Mountainside, NJ 07092-2807
Mailing address
105 Jennings LN
North Plainfield, NJ 07060-3733
Phone (973) 570-0655
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in NJ
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: No
Enrollment records 1
Care Compare profile
Medicare Care Compare- Specialty
- Nurse Practitioner
- Education
- Other, 2025
- Medicare assignment
- May accept Medicare assignment
Practice addresses (Care Compare)
2351 The by Way
Morrow, GA 30260-1441
43 S Ridge CT
Ridgefield, CT 06877-5420
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 26NJ15353500 | NJ | MD | Psychiatric/Mental Health Nurse Practitioner |
Organizations & group practices 1
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1753056000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1791504000000",
"number": "1619859758",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "105 JENNINGS LN",
"city": "NORTH PLAINFIELD",
"state": "NJ",
"postal_code": "070603733",
"telephone_number": "973-570-0655"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1199 ROUTE 22",
"city": "MOUNTAINSIDE",
"state": "NJ",
"postal_code": "070922807",
"telephone_number": "201-457-3685"
}
],
"practiceLocations": [],
"basic": {
"last_name": "CROSBY",
"first_name": "MARSHANA",
"credential": "APRN PMHNP",
"sole_proprietor": "YES",
"sex": "F",
"enumeration_date": "2025-07-21",
"last_updated": "2026-10-09",
"certification_date": "2026-10-09",
"status": "A"
},
"taxonomies": [
{
"code": "363LP0808X",
"taxonomy_group": "",
"desc": "Nurse Practitioner, Psychiatric/Mental Health",
"state": "NJ",
"license": "26NJ15353500",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Mountainside, NJ
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 9, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
- Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.