Quick answers
- Where does Marissa Singh see patients?
- Medicare's clinician data lists 1 practice location in Blackwood, NJ. Call before your visit to confirm the address.
- What is Marissa Singh's specialty?
- Medicare lists Nurse Practitioner as the primary specialty.
- Does Marissa Singh accept Medicare assignment?
- Yes. Medicare's clinician data says Marissa Singh accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Marissa Singh?
- (856) 220-8106, as listed in official Medicare / NPI Registry data.
- What is Marissa Singh's NPI number?
- 1023901469. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Marissa Singh is enrolled with Medicare (CMS data updated 2026-10-02).
- 527 S Black Horse PkeBlackwood, NJ 08012 (856) 220‑8106
Group practices
Medicare enrollment lists Marissa Singh as a member of this group (CMS data updated 2026-10-02).
- Advocare, LLC386 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Blackwood
Clinicians with the same Medicare primary specialty in Blackwood, NJ — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2024 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1023901469 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians