Marissa Singh, APN

Primary specialty

Adult Health Nurse PractitionerTaxonomy code 363LA2200X

License

26NJ15285400 Issued in NJ

Practice address

527 S Black Horse Pike
Blackwood, NJ 08012-2868

Phone

(856) 302-5322

NPI assigned

Jun 3, 2025

Sex

Female

Sole proprietor

No

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 3

Addresses

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

Green means eligible to order or refer.

Enrollment records 1

Specialty

Nurse Practitioner

Education

Other, 2024

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Advocare, LLCGroup PAC ID 3678562188, 383 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Nurse Practitioner

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: marissa.singh@advocaredoctors.eclinicaldirectplus.com

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

• Advocare, LLC

  • Pediatrics Physician
  • Marlton, NJ
  • NPI 1770538696
  Medicare reassignment Care Compare group NPD
• Advocare , LLC

  • Internal Medicine Physician
  • Manahawkin, NJ
  • NPI 1912762162
  NPD

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1748908800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1749600000000",
    "number": "1023901469",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "114 CAMDEN AVE",
            "city": "VOORHEES",
            "state": "NJ",
            "postal_code": "080431310"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "527 S BLACK HORSE PIKE",
            "city": "BLACKWOOD",
            "state": "NJ",
            "postal_code": "080122868",
            "telephone_number": "856-302-5322"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SINGH",
        "first_name": "MARISSA",
        "credential": "APN",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2025-06-03",
        "last_updated": "2025-06-11",
        "certification_date": "2025-06-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363L00000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner",
            "state": "NJ",
            "license": "26NJ15285400",
            "primary": false
        },
        {
            "code": "363LP2300X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Primary Care",
            "state": "NJ",
            "license": "26NJ15285400",
            "primary": false
        },
        {
            "code": "363LA2200X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Adult Health",
            "state": "NJ",
            "license": "26NJ15285400",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Tiffany Scarduzio
• Matthew Justin Schmidt, P.T.
• Heather Schmutz, MSW LCSW
• Caroline I Scott
• Gaurav P. Shah, DMD
• Caitlin Smith
• Jennifer Smith, COTA/L
• Neil Soni, DO
• Sonya Staffing
• South Jersey Medical Associates, P.a.

• Adult Health Nurse Practitioner in Blackwood, NJ
• Providers in Blackwood, NJ by specialty
• Adult Health Nurse Practitioner in New Jersey

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 11, 2025; 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.

Verify at the official NPI Registry.