DANIEL S GROISSER MD
NPI 1376514745
Dermatology in Verona, NJ
About Daniel S Groisser Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DANIEL S GROISSER MD (NPI 1376514745) is an individual dermatology provider in Verona, New Jersey, licensed in New Jersey (MA05757000) and active in the NPI registry since February 2006. He is enrolled in Medicare PECOS, is affiliated with Clara Maass Medical Center, and is a graduate of Other (1986).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 3
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
Daniel S Groisser Md 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 Reassignments
4Medicare enrollment records show Daniel Groisser reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
New York, NY 10022
- Reassigned Medicare billing, New York enrollment
- 187 clinicians in this Medicare group
Philadelphia, PA 19107
- Reassigned Medicare billing, Pennsylvania enrollment
- 42 clinicians in this Medicare group
Elmer, NJ 08318
- Reassigned Medicare billing, New Jersey enrollment
- 141 clinicians in this Medicare group
Leesburg, FL 34748
- Reassigned Medicare billing, Florida enrollment
- 39 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 30
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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Clara Maass Medical Center
Acute Care Hospitals · Belleville, NJPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 07044 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.
Reported Quality Measures
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.
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 Daniel Groisser's NPI number?
The NPI number for Daniel Groisser is 1376514745. It was assigned to this individual provider in the NPPES registry on February 1, 2006.
Where is Daniel Groisser located?
Daniel Groisser practices at 60 Pompton Ave, Verona, NJ 07044. The listed phone number is (973) 571-2121.
What is Daniel Groisser's specialty?
The primary specialty registered for this NPI is Dermatology with taxonomy code 207N00000X.
Is Daniel Groisser enrolled in Medicare?
Yes. Daniel Groisser 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 organizations bill Medicare for Daniel Groisser's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Daniel Groisser reassigns Medicare benefits to 4 organizations: Schweiger Dermatology PLLC (New York, NY), Pennsylvania Centre For Dermatology, LLC (Philadelphia, PA), Schweiger Dermatology, PC (Elmer, NJ) and Schweiger Dermatology Group PA (Leesburg, FL). Each 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 Daniel Groisser's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Daniel Groisser accept?
Health plans from Ambetter Health, Ambetter Health of Delaware, AvMed, Oscar Health and Oscar Health Maintenance Organization of Florida list Daniel Groisser 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 Daniel Groisser affiliated with any hospitals?
According to CMS data, Daniel Groisser is affiliated with Clara Maass Medical Center.
When was this NPI record last updated?
The NPPES record for Daniel Groisser was last updated on January 18, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.