MARIAN D. GELBER APN
NPI 1588948624
Nurse Practitioner - Adult Health in Pennington, NJ
About Marian D. Gelber Apn NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARIAN D. GELBER APN (NPI 1588948624) is an individual adult health provider in Pennington, New Jersey, licensed in New Jersey (26NJ00343500) and active in the NPI registry since October 2011. She is enrolled in Medicare PECOS, is affiliated with Capital Health Medical Center - Hopewell, and is a graduate of Other (2011).
NPPES Registry Identity
Specialties & Licenses 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
Marian D. Gelber 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.
Medicare Billing Reassignment
Medicare enrollment records show Marian Gelber reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Trenton, NJ 08638
- Reassigned Medicare billing, New Jersey enrollment
- 581 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.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Capital Health Medical Center - Hopewell
Acute Care Hospitals · Pennington, NJCapital Health Regional Medical Center
Acute Care Hospitals · Trenton, NJPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 08534 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare 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.
Other Providers at the Same Location NPPES 14
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
PENNINGTON, NJ 08534
PENNINGTON, NJ 08534
PENNINGTON, NJ 08534
PENNINGTON, NJ 08534
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 Marian Gelber's NPI number?
The NPI number for Marian Gelber is 1588948624. It was assigned to this individual provider in the NPPES registry on October 7, 2011.
Where is Marian Gelber located?
Marian Gelber practices at 2 Capital Way Ste 385, Pennington, NJ 08534. The listed phone number is (609) 303-4838.
What is Marian Gelber's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Adult Health, with taxonomy code 363LA2200X.
Is Marian Gelber enrolled in Medicare?
Yes. Marian Gelber 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 Marian Gelber's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Marian Gelber reassigns Medicare benefits to Capital Health Medical Group (Trenton, 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 Marian Gelber's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Marian Gelber accept?
Health plans from Ambetter Health, Ambetter Health of Delaware and Oscar Health list Marian Gelber 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 Marian Gelber affiliated with any hospitals?
According to CMS data, Marian Gelber is affiliated with Capital Health Medical Center - Hopewell and Capital Health Regional Medical Center.
When was this NPI record last updated?
The NPPES record for Marian Gelber was last updated on April 29, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.
# Marian D. Gelber, APN · NPI 1588948624
Adult Health physician in Pennington, New Jersey. Individual provider, active in the CMS NPPES registry since October 7, 2011.
## Identity
- **NPI:** 1588948624 (Entity type: Individual)
- **Enumerated:** October 7, 2011
- **Primary specialty:** Nurse Practitioner - Adult Health · taxonomy 363LA2200X
- **State license:** 26NJ00343500 (New Jersey)
- **Sole proprietor:** No
## Practice location
- **Address:** 2 CAPITAL WAY STE 385, Pennington, NJ 08534-2521
- **Phone:** (609) 303-4838 · **Fax:** (609) 303-4835
## 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:** Capital Health Medical Group (NPI 1437516887, Trenton, NJ), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2011
## Record status
- **NPPES last updated:** April 29, 2021
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Source: [NPI Profile](https://npiprofile.com/npi/1588948624) · Data from the CMS NPPES public registry.