DIANE MAROLDA RN, MSN, ANP
NPI 1841278892
Nurse Practitioner - Acute Care in Hamilton, NJ
About Diane Marolda Rn, Msn, Anp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DIANE MAROLDA RN, MSN, ANP (NPI 1841278892) is an individual acute care provider in Hamilton, New Jersey, licensed in New Jersey (26NJ00058300) and active in the NPI registry since January 2006. She is enrolled in Medicare PECOS, is affiliated with University Medical Center Of Princeton At Plainsboro, and is a graduate of Other (1995).
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 4
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
Diane Marolda Rn, Msn, Anp 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 Diane Marolda reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Hamilton, NJ 08690
- Reassigned Medicare billing, New Jersey enrollment
- 21 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 2
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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
University Medical Center Of Princeton At Plainsboro
Acute Care Hospitals · Plainsboro, NJRobert Wood Johnson University Hospital At Hamilton
Acute Care Hospitals · Hamilton, NJPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 08690 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
HAMILTON, NJ 08690
HAMILTON, NJ 08690
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 Diane Marolda's NPI number?
The NPI number for Diane Marolda is 1841278892. It was assigned to this individual provider in the NPPES registry on January 9, 2006.
Where is Diane Marolda located?
Diane Marolda practices at 2073 Klockner Rd, Hamilton, NJ 08690. The listed phone number is (609) 584-1212.
What is Diane Marolda's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Acute Care, with taxonomy code 363LA2100X.
Is Diane Marolda enrolled in Medicare?
Yes. Diane Marolda 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 Diane Marolda's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Diane Marolda reassigns Medicare benefits to Hamilton Cardiology Associates, PA (Hamilton, 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 Diane Marolda's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Diane Marolda affiliated with any hospitals?
According to CMS data, Diane Marolda is affiliated with University Medical Center Of Princeton At Plainsboro and Robert Wood Johnson University Hospital At Hamilton.
When was this NPI record last updated?
The NPPES record for Diane Marolda was last updated on January 28, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.
# Diane Marolda, RN, MSN, ANP · NPI 1841278892
Acute Care physician in Hamilton, New Jersey. Individual provider, active in the CMS NPPES registry since January 9, 2006.
## Identity
- **NPI:** 1841278892 (Entity type: Individual)
- **Enumerated:** January 9, 2006
- **Primary specialty:** Nurse Practitioner - Acute Care · taxonomy 363LA2100X
- **State license:** 26NJ00058300 (New Jersey)
- **Sole proprietor:** No
## Practice location
- **Address:** 2073 KLOCKNER RD, Hamilton, NJ 08690
- **Phone:** (609) 584-1212 · **Fax:** (609) 584-0103
## 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:** Hamilton Cardiology Associates, PA (NPI 1326026378, Hamilton, NJ), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1995
## Record status
- **NPPES last updated:** January 28, 2010
- **Other identifiers:** Medicare UPIN P43932; Medicare ID-Type Unspecified 082245 (NJ); Medicaid 8221405 (NJ); and 1 more
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Source: [NPI Profile](https://npiprofile.com/npi/1841278892) · Data from the CMS NPPES public registry.