DR. KAREN EIGEN
NPI 1417987553
Pediatrics - Pediatric Emergency Medicine in Hackensack, NJ
About Dr. Karen Eigen NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. KAREN EIGEN (NPI 1417987553) is an individual pediatric emergency medicine provider in Hackensack, New Jersey, licensed in New Jersey (MA064101) and active in the NPI registry since July 2006. She is enrolled in Medicare PECOS and is a graduate of Other (1993).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 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
Dr. Karen Eigen 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
3Medicare enrollment records show Karen Eigen reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Red Bank, NJ 07701
- Reassigned Medicare billing, New Jersey enrollment
- 689 clinicians in this Medicare group
Red Bank, NJ 07701
- Reassigned Medicare billing, New Jersey enrollment
- 2,844 clinicians in this Medicare group
Mount Holly, NJ 08060
- Reassigned Medicare billing, New Jersey enrollment
- 248 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.
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.
HACKENSACK, NJ 07601
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 Karen Eigen's NPI number?
The NPI number for Karen Eigen is 1417987553. It was assigned to this individual provider in the NPPES registry on July 4, 2006.
Where is Karen Eigen located?
Karen Eigen practices at 30 Prospect Ave, Hackensack, NJ 07601. The listed phone number is (201) 996-5430.
What is Karen Eigen's specialty?
The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Emergency Medicine, with taxonomy code 2080P0204X.
Is Karen Eigen enrolled in Medicare?
Yes. Karen Eigen 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 Karen Eigen's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Karen Eigen reassigns Medicare benefits to 3 organizations: Hackensack Meridian Health Medical Group - Primary Care PC (Red Bank, NJ), Hackensack Meridian Health Medical Group - Specialty Care PC (Red Bank, NJ) and Emergency Physician Services Of New Jersey,professional Association (Mount Holly, 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 Karen Eigen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Karen Eigen accept?
Health plans from Oscar Health list Karen Eigen 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 Karen Eigen was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.
# Dr. Karen Eigen · NPI 1417987553
Pediatric Emergency Medicine physician in Hackensack, New Jersey. Individual provider, active in the CMS NPPES registry since July 4, 2006.
## Identity
- **NPI:** 1417987553 (Entity type: Individual)
- **Enumerated:** July 4, 2006
- **Primary specialty:** Pediatrics - Pediatric Emergency Medicine · taxonomy 2080P0204X
- **State license:** MA064101 (New Jersey)
- **Sole proprietor:** No
## Practice location
- **Address:** 30 PROSPECT AVE, Hackensack, NJ 07601-1914
- **Phone:** (201) 996-5430
## 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:** 3 organizations under Medicare reassignment (form CMS-855R): Hackensack Meridian Health Medical Group - Primary Care PC (NPI 1336203538, Red Bank, NJ); Hackensack Meridian Health Medical Group - Specialty Care PC (NPI 1215989249, Red Bank, NJ); Emergency Physician Services Of New Jersey,professional Association (NPI 1831539568, Mount Holly, NJ) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1993
## Record status
- **NPPES last updated:** July 8, 2007
- **Other identifiers:** Medicare UPIN G58704 (NJ)
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Source: [NPI Profile](https://npiprofile.com/npi/1417987553) · Data from the CMS NPPES public registry.