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MARISSA SINGH APN
NPI 1023901469
Nurse Practitioner - Adult Health in Blackwood, NJ

Active since June 03, 2025PECOS EnrolledAccepts Medicare Assignment
527 S BLACK HORSE PIKE, BLACKWOOD, NJ 08012(856) 302-5322 Get Directions Write a Review

NPPES record last updated: June 11, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jun 11, 2025, Jun 3, 2025 (2 updates tracked since 2025).

About Marissa Singh Apn NPPES

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

MARISSA SINGH APN (NPI 1023901469) is an individual adult health provider in Blackwood, New Jersey, licensed in New Jersey (26NJ15285400) and active in the NPI registry since June 2025. She is enrolled in Medicare PECOS and is a graduate of Other (2024).

NPPES Registry Identity

NPI1023901469
Entity TypeIndividualFemale
Primary Taxonomy363LA2200X
Provider Legal NameMARISSA SINGHCredential: APN
Location Address527 S BLACK HORSE PIKEBlackwood, NJ 08012-2868
Mailing Address114 Camden AveVoorhees, NJ 08043-1310
Phone(856) 302-5322
Sole ProprietorNo
Medical School CMSOtherGraduated 2024
Enumeration DateJune 3, 2025
Last NPPES UpdateJune 11, 20252 updates tracked since enumeration
NPPES CertifiedJune 11, 2025
✔ NPI 1023901469 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyNurse Practitioner · Adult HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LA2200X
License✔ Licensed in NJ · 26NJ15285400
Also ListedNurse PractitionerTaxonomy 363L00000X · License 26NJ15285400 (NJ)
Also ListedNurse Practitioner · Primary CareTaxonomy 363LP2300X · License 26NJ15285400 (NJ)
527 S BLACK HORSE PIKE, Blackwood, NJ 08012
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 and accepts Medicare assignment

Marissa Singh Apn 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 ID7113431982
PECOS Enrollment IDI20250705000113
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 Marissa Singh reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Advocare, LLC
9.7 mi
Pediatrics
401 ROUTE 73 N STE 320
Marlton, NJ 08053
  • Reassigned Medicare billing, New Jersey enrollment
  • 909 clinicians in this Medicare group
NPI 1770538696 (856) 872-7055

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 08012 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
$94.90 typical visit price
range $61.59 – $185.05
Typical copayment $23.72 (range $15.39 – $46.26)
Most-billed visit code 99203
Established Patient
$107.94 typical visit price
range $20.08 – $150.98
Typical copayment $26.98 (range $5.02 – $37.74)
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 5

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

DR. JOSEPH J DELGIORNO MD
Pediatrics
527 S BLACK HORSE PIKE
BLACKWOOD, NJ 08012
Camden County (856) 228-1061
LORENZA FRISONI
Internal Medicine
527 S BLACK HORSE PIKE
BLACKWOOD, NJ 08012
Camden County (856) 302-5322
DR. HAROLD VINCENT SALVATI MD
Pediatrics
527 S BLACK HORSE PIKE
BLACKWOOD, NJ 08012
Camden County (856) 228-1061
DR. AUDREY JANE IACOBUCCI MD
Pediatrics
527 S BLACK HORSE PIKE
BLACKWOOD, NJ 08012
Camden County (856) 228-1061
DR. LYNN Y MANN DO
Pediatrics
527 S BLACK HORSE PIKE
BLACKWOOD, NJ 08012
Camden County (856) 228-1061

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 Marissa Singh's NPI number?

The NPI number for Marissa Singh is 1023901469. It was assigned to this individual provider in the NPPES registry on June 3, 2025.

Where is Marissa Singh located?

Marissa Singh practices at 527 S Black Horse Pike, Blackwood, NJ 08012. The listed phone number is (856) 302-5322.

What is Marissa Singh's specialty?

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

Is Marissa Singh enrolled in Medicare?

Yes. Marissa Singh 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.

Which organization bills Medicare for Marissa Singh's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Marissa Singh reassigns Medicare benefits to Advocare, LLC (Marlton, 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 Marissa Singh's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Marissa Singh accept?

Health plans from Oscar Health list Marissa Singh 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 Marissa Singh was last updated on June 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.