GREGORY NEYMAN M.D.
NPI 1093910713
Emergency Medicine in Newark, DE
About Gregory Neyman M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
GREGORY NEYMAN M.D. (NPI 1093910713) is an individual emergency medicine provider in Newark, Delaware, licensed in Delaware (C1-0008452) and active in the NPI registry since June 2007. He is enrolled in Medicare PECOS, is affiliated with Community Medical Center, and is a graduate of Virginia Commonwealth University, School Of Medicine (2004).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 5
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
Gregory Neyman 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 Reassignments
4Medicare enrollment records show Gregory Neyman reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Voorhees, NJ 08043
- Reassigned Medicare billing, New Jersey enrollment
- 332 clinicians in this Medicare group
Langhorne, PA 19047
- Reassigned Medicare billing, Pennsylvania enrollment
- Medicare enrollment name: Emergency Care Services Of Pennsylvania PC
- 329 clinicians in this Medicare group
Somerset, NJ 08873
- Reassigned Medicare billing, New Jersey enrollment
- 1,557 clinicians in this Medicare group
Livingston, NJ 07039
- Reassigned Medicare billing, New Jersey enrollment
- 1,913 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 6
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.
Community Medical Center
Acute Care Hospitals · Toms River, NJPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 19718 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
NEWARK, DE 19718
NEWARK, DE 19718
NEWARK, DE 19718
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 Gregory Neyman's NPI number?
The NPI number for Gregory Neyman is 1093910713. It was assigned to this individual provider in the NPPES registry on June 21, 2007.
Where is Gregory Neyman located?
Gregory Neyman practices at 4755 Ogletown-Stanton Rd, Newark, DE 19718. The listed phone number is (302) 733-1000.
What is Gregory Neyman's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Gregory Neyman enrolled in Medicare?
Yes. Gregory Neyman 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 Gregory Neyman's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Gregory Neyman reassigns Medicare benefits to 4 organizations: Emergency Physician Associates Of South Jersey P C (Voorhees, NJ), Emergency Care Services Of Pennsylvania, P.C. (Langhorne, PA), Rwjbh Emergency Medicine Associates, LLC (Somerset, NJ) and Rwjbh Observation Associates LLC (Livingston, NJ). 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 Gregory Neyman's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Gregory Neyman affiliated with any hospitals?
According to CMS data, Gregory Neyman is affiliated with Community Medical Center.
When was this NPI record last updated?
The NPPES record for Gregory Neyman was last updated on May 17, 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.