DR. ERIN MARGARET JOHNSON MD
NPI 1093039034
Pediatrics - Pediatric Critical Care Medicine in Morristown, NJ
About Dr. Erin Margaret Johnson Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ERIN MARGARET JOHNSON MD (NPI 1093039034) is an individual pediatric critical care medicine provider in Morristown, New Jersey, licensed in New Jersey (25MA09914900) and active in the NPI registry since March 2010. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses 3
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Erin Margaret Johnson Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Erin Johnson reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Morristown, NJ 07960
- Reassigned Medicare billing, New Jersey enrollment
- 46 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.
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.
MORRISTOWN, NJ 07960
MORRISTOWN, NJ 07960
MORRISTOWN, NJ 07960
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 Erin Johnson's NPI number?
The NPI number for Erin Johnson is 1093039034. It was assigned to this individual provider in the NPPES registry on March 19, 2010.
Where is Erin Johnson located?
Erin Johnson practices at 100 Madison Ave Picu #89, Morristown, NJ 07960. The listed phone number is (973) 971-5324.
What is Erin Johnson's specialty?
The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Critical Care Medicine, with taxonomy code 2080P0203X.
Is Erin Johnson enrolled in Medicare?
Yes. Erin Johnson is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Erin Johnson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Erin Johnson reassigns Medicare benefits to Specialty Care Of Practice Associates,pa (Morristown, 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 Erin Johnson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Erin Johnson was last updated on August 3, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.