MS. DIANE MARIE ROTTKAMP LCSW
NPI 1578655023
Social Worker - Clinical in Hamilton, NJ
About Ms. Diane Marie Rottkamp Lcsw NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MS. DIANE MARIE ROTTKAMP LCSW (NPI 1578655023) is an individual clinical provider in Hamilton, New Jersey, licensed in New Jersey (44SC0048400) and active in the NPI registry since September 2006. She is enrolled in Medicare PECOS and is a graduate of Other (1990).
NPPES Registry Identity
Specialties & Licenses 2
Other Names 1
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
Ms. Diane Marie Rottkamp Lcsw 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 Rottkamp reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Trenton, NJ 08618
- Reassigned Medicare billing, New Jersey enrollment
- 50 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 3
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 08619 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 17
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
TRENTON, NJ 08619
HAMILTON, NJ 08619
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 Rottkamp's NPI number?
The NPI number for Diane Rottkamp is 1578655023. It was assigned to this individual provider in the NPPES registry on September 29, 2006. The provider is also known as Miss Diane Marie Wright.
Where is Diane Rottkamp located?
Diane Rottkamp practices at 2300 Hamilton Ave, Hamilton, NJ 08619. The listed phone number is (609) 587-7044.
What is Diane Rottkamp's specialty?
The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.
Is Diane Rottkamp enrolled in Medicare?
Yes. Diane Rottkamp 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 Rottkamp's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Diane Rottkamp reassigns Medicare benefits to Catholic Charities, Diocese Of Trenton (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 Diane Rottkamp's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Diane Rottkamp accept?
Health plans from Oscar Health list Diane Rottkamp 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.
When was this NPI record last updated?
The NPPES record for Diane Rottkamp was last updated on July 8, 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.
# Ms. Diane Marie Rottkamp, LCSW · NPI 1578655023
Clinical provider in Hamilton, New Jersey. Individual provider, active in the CMS NPPES registry since September 29, 2006.
## Identity
- **NPI:** 1578655023 (Entity type: Individual)
- **Enumerated:** September 29, 2006
- **Primary specialty:** Social Worker - Clinical · taxonomy 1041C0700X
- **State license:** 44SC0048400 (New Jersey)
- **Sole proprietor:** No
## Practice location
- **Address:** 2300 HAMILTON AVE, Hamilton, NJ 08619-3007
- **Phone:** (609) 587-7044 · **Fax:** (609) 587-6765
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** Catholic Charities, Diocese Of Trenton (NPI 1306888656, Trenton, NJ), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1990
## Record status
- **NPPES last updated:** July 8, 2010
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Source: [NPI Profile](https://npiprofile.com/npi/1578655023) · Data from the CMS NPPES public registry.