ERIK KLEIN
NPI 1093392631
Internal Medicine in Ocean, NJ
About Erik Klein NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ERIK KLEIN (NPI 1093392631) is an individual internal medicine provider in Ocean, New Jersey, licensed in New Jersey (25MA12098200) and active in the NPI registry since March 2021. He is enrolled in Medicare PECOS, is affiliated with Riverview Medical Center, and is a graduate of State University Of Ny Upstate Medical University (2021).
NPPES Registry Identity
Specialties & Licenses
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
Erik Klein 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 Erik Klein reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
West Orange, NJ 07052
- Reassigned Medicare billing, New Jersey enrollment
- 428 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.
Hospital Affiliations CMS Care Compare 4
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Riverview Medical Center
Acute Care Hospitals · Red Bank, NJJersey Shore University Medical Center
Acute Care Hospitals · Neptune, NJMonmouth Medical Center
Acute Care Hospitals · Long Branch, NJMonmouth Medical Center-Southern Campus
Acute Care Hospitals · Lakewood, NJPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 07712 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 4
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 Erik Klein's NPI number?
The NPI number for Erik Klein is 1093392631. It was assigned to this individual provider in the NPPES registry on March 29, 2021.
Where is Erik Klein located?
Erik Klein practices at 1300 Highway 35, Ocean, NJ 07712. The listed phone number is (732) 531-6400.
What is Erik Klein's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Erik Klein enrolled in Medicare?
Yes. Erik Klein 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 Erik Klein's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Erik Klein reassigns Medicare benefits to Rwjbh Primary Care Services (West Orange, 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 Erik Klein's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Erik Klein accept?
Health plans from Ambetter Health, Ambetter Health of Delaware and Oscar Health list Erik Klein 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 Erik Klein affiliated with any hospitals?
According to CMS data, Erik Klein is affiliated with Riverview Medical Center, Jersey Shore University Medical Center, Monmouth Medical Center and Monmouth Medical Center-Southern Campus.
When was this NPI record last updated?
The NPPES record for Erik Klein was last updated on May 19, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 months 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.
# Erik Klein · NPI 1093392631
Internal Medicine physician in Ocean, New Jersey. Individual provider, active in the CMS NPPES registry since March 29, 2021.
## Identity
- **NPI:** 1093392631 (Entity type: Individual)
- **Enumerated:** March 29, 2021
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** 25MA12098200 (New Jersey)
- **Sole proprietor:** No
## Practice location
- **Address:** 1300 HIGHWAY 35, Ocean, NJ 07712-3537
- **Phone:** (732) 531-6400
## 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:** Rwjbh Primary Care Services (NPI 1265037501, West Orange, NJ), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** State University Of Ny Upstate Medical University, class of 2021
## Record status
- **NPPES last updated:** May 19, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1093392631) · Data from the CMS NPPES public registry.