Marrium Guirguis, MSW, LSW
NPI 1639840119 · Mental Health Counselor · Trenton, NJ
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marrium Guirguis, MSW, LSW is a Mental Health Counselor provider in Trenton, NJ (NPI 1639840119).
Provider details
- NPI number
- 1639840119
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Credential
- MSW, LSW
- Sex
- Female
- Sole proprietor
- No
- License
- 44SL06337500 (NJ)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Additional practice locations (1)
- 1636-44 Rt 38Suite 334Lumberton, NJ 08048Phone: (732) 861-9956
Registry dates
- Enumerated
- 2021-09-23
- Last updated
- 2021-09-27
- Certified
- 2021-09-27
Frequently asked questions
- What is Marrium Guirguis's NPI number?
- Marrium Guirguis's National Provider Identifier (NPI) is 1639840119, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marrium Guirguis's specialty?
- Marrium Guirguis is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Marrium Guirguis located?
- Marrium Guirguis's practice location on file with NPPES is 132 Perry St, Trenton, NJ 08618-3968.
- What is Marrium Guirguis's phone number?
- The practice phone number listed in the NPPES registry for Marrium Guirguis is (609) 394-8988.
- Does Marrium Guirguis accept Medicare?
- Marrium Guirguis is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marrium Guirguis's NPI active?
- Yes — Marrium Guirguis's NPI (1639840119) is active in the NPPES registry as of the last update on 2021-09-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.