DR. COURTNEY LEIGH BROWN KNIERIEM MD
NPI 1265178933
Emergency Medicine in Toms River, NJ
About Dr. Courtney Leigh Brown Knieriem Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. COURTNEY LEIGH BROWN KNIERIEM MD (NPI 1265178933) is an individual emergency medicine provider in Toms River, New Jersey, licensed in New Jersey (25MA12610600) and active in the NPI registry since May 2022. She is enrolled in Medicare PECOS, is affiliated with Hca Florida Lawnwood Hospital, and is a graduate of Other (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
Dr. Courtney Leigh Brown Knieriem 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
2Medicare enrollment records show Courtney Knieriem reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Somerset, NJ 08873
- Reassigned Medicare billing, New Jersey enrollment
- 1,557 clinicians in this Medicare group
Aventura, FL 33180
- Reassigned Medicare billing, Florida enrollment
- 1,912 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.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Hca Florida Lawnwood Hospital
Acute Care Hospitals · Fort Pierce, FLCommunity Medical Center
Acute Care Hospitals · Toms River, NJPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 08755 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
TOMS RIVER, NJ 08755
TOMS RIVER, NJ 08755
TOMS RIVER, NJ 08755
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 Courtney Knieriem's NPI number?
The NPI number for Courtney Knieriem is 1265178933. It was assigned to this individual provider in the NPPES registry on May 6, 2022.
Where is Courtney Knieriem located?
Courtney Knieriem practices at 99 Route 37 W, Toms River, NJ 08755. The listed phone number is (732) 557-2604.
What is Courtney Knieriem's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Courtney Knieriem enrolled in Medicare?
Yes. Courtney Knieriem 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 Courtney Knieriem's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Courtney Knieriem reassigns Medicare benefits to 2 organizations: Rwjbh Emergency Medicine Associates, LLC (Somerset, NJ) and Emergency Medicine Services Of Fl, LLC (Aventura, 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 Courtney Knieriem's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Courtney Knieriem accept?
Health plans from Oscar Health Maintenance Organization of Florida list Courtney Knieriem 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 Courtney Knieriem affiliated with any hospitals?
According to CMS data, Courtney Knieriem is affiliated with Hca Florida Lawnwood Hospital and Community Medical Center.
When was this NPI record last updated?
The NPPES record for Courtney Knieriem was last updated on April 7, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.
# Dr. Courtney Leigh Brown Knieriem, MD · NPI 1265178933
Emergency Medicine physician in Toms River, New Jersey. Individual provider, active in the CMS NPPES registry since May 6, 2022.
## Identity
- **NPI:** 1265178933 (Entity type: Individual)
- **Enumerated:** May 6, 2022
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** 25MA12610600 (New Jersey)
- **Sole proprietor:** No
## Practice location
- **Address:** 99 ROUTE 37 W, Toms River, NJ 08755-6423
- **Phone:** (732) 557-2604
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Rwjbh Emergency Medicine Associates, LLC (NPI 1912510041, Somerset, NJ); Emergency Medicine Services Of Fl, LLC (NPI 1043917180, Aventura, FL) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2021
## Record status
- **NPPES last updated:** April 7, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1265178933) · Data from the CMS NPPES public registry.