Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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MS. Lauren Nicole Mandelbaum, PA-C

Individual provider Physician Assistant · NPI 1609644525

MS. Lauren Nicole Mandelbaum, PA-C is a Physician Assistant in Edison, New Jersey. Qualified in 2023, 3 years ago. Practices with Rwjbh Observation Associates LLC, a 971-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in New Jersey.

Years since qualifying
3
Licensed in
NJ
In the registry since
2023
What do these letters mean?
PA-C — Physician Assistant, Certified
A physician assistant who holds current national certification.

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Practice location Address checks out

65 James St
Edison, NJ 08820-3947
Phone: (732) 321-7000
Fax: (732) 744-5969
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 99 Nj-37, Toms River, NJ 08755 — (732) 557-8000

Specialties & licences

Physician Assistant (primary) Taxonomy 363A00000X · Licence 25MP00817900 (NJ)

Record details

NPI number1609644525
Entity typeIndividual (Type 1)
GenderFemale
Credentials PA-C
Sole proprietorNo
NPI enumeratedDecember 20, 2023
Last updated in NPPESMay 29, 2026
Certification dateMay 29, 2026

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyPHYSICIAN ASSISTANT
Medical schoolOTHER
Graduated 2023 (3 years in practice)
Group practice Rwjbh Observation Associates Llc — 971 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients177
Services billed 218 a service is one billed item, such as a visit, a test or a procedure
Average patient age76

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Colleagues at Rwjbh Observation Associates LLC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 971 clinicians in the practice; 12 are shown here.

Other providers in Edison