DR. PRIMABEL GINA OBIAS M.D.
NPI 1225059579
Specialist in Somerset, NJ
About Dr. Primabel Gina Obias M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. PRIMABEL GINA OBIAS M.D. (NPI 1225059579) is an individual specialist in Somerset, New Jersey, licensed in New Jersey (25MA06772000) and active in the NPI registry since July 2006. She is enrolled in Medicare PECOS, is affiliated with Robert Wood Johnson University Hospital, and is a graduate of Other (1992).
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Other Identifiers 2
Accepted 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
Dr. Primabel Gina Obias M.d. 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.
Medicare Billing Reassignment
Medicare enrollment records show Primabel Obias reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Somerset, NJ 08873
- Reassigned Medicare billing, New Jersey enrollment
- 4 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 7
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Robert Wood Johnson University Hospital
Acute Care Hospitals · New Brunswick, NJRobert Wood Johnson University Hospital - Somerset
Acute Care Hospitals · Somerville, NJSaint Peter's University Hospital
Acute Care Hospitals · New Brunswick, NJMedicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Referred Medical Equipment & Supplies CMS DME claims
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SOMERSET, NJ 08873
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 Primabel Obias's NPI number?
The NPI number for Primabel Obias is 1225059579. It was assigned to this individual provider in the NPPES registry on July 22, 2006. The provider is also known as Gina V Obias M.D..
Where is Primabel Obias located?
Primabel Obias practices at 7 Cedar Grove Lane Suite 31, Somerset, NJ 08873. The listed phone number is (732) 873-1400.
What is Primabel Obias's specialty?
The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.
Is Primabel Obias enrolled in Medicare?
Yes. Primabel Obias 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 Primabel Obias's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Primabel Obias reassigns Medicare benefits to Associated Renal & Hypertension Group, PC (Somerset, 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 Primabel Obias's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Primabel Obias accept?
Health plans from Oscar Health list Primabel Obias 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.
Is Primabel Obias affiliated with any hospitals?
According to CMS data, Primabel Obias is affiliated with Robert Wood Johnson University Hospital, Robert Wood Johnson University Hospital - Somerset and Saint Peter's University Hospital.
When was this NPI record last updated?
The NPPES record for Primabel Obias was last updated on November 26, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 years 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.
# Dr. Primabel Gina Obias, M.D. · NPI 1225059579
Specialist provider in Somerset, New Jersey. Individual provider, active in the CMS NPPES registry since July 22, 2006.
## Identity
- **NPI:** 1225059579 (Entity type: Individual)
- **Enumerated:** July 22, 2006
- **Primary specialty:** Specialist · taxonomy 174400000X
- **State license:** 25MA06772000 (New Jersey)
- **Sole proprietor:** No
## Practice location
- **Address:** 7 CEDAR GROVE LANE, SUITE 31, Somerset, NJ 08873
- **Phone:** (732) 873-1400 · **Fax:** (732) 960-3444
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Associated Renal & Hypertension Group, PC (NPI 1225265853, Somerset, NJ), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1992
## Record status
- **NPPES last updated:** November 26, 2013
- **Other identifiers:** Medicaid 7767005 (NJ); Medicare UPIN G79417 (NJ)
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Source: [NPI Profile](https://npiprofile.com/npi/1225059579) · Data from the CMS NPPES public registry.