JAMES P MULLEN MD
NPI 1316918717
Internal Medicine - Nephrology in Jupiter, FL
About James P Mullen Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JAMES P MULLEN MD (NPI 1316918717) is an individual nephrology provider in Jupiter, Florida, licensed in Florida (ME44545) and active in the NPI registry since February 2006.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
James P Mullen Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show James Mullen reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Jupiter, FL 33458
- Reassigned Medicare billing, Florida enrollment
- 8 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 10
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
JUPITER, FL 33458
JUPITER, FL 33458
JUPITER, FL 33458
JUPITER, FL 33458
JUPITER, FL 33458
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 James Mullen's NPI number?
The NPI number for James Mullen is 1316918717. It was assigned to this individual provider in the NPPES registry on February 1, 2006.
Where is James Mullen located?
James Mullen practices at 4425 Military Trl Suite 212, Jupiter, FL 33458. The listed phone number is (561) 721-1112.
What is James Mullen's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.
Is James Mullen enrolled in Medicare?
Yes. James Mullen is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for James Mullen's services?
According to the CMS Revalidation Reassignment List (October 2026 release), James Mullen reassigns Medicare benefits to Advanced Kidney Care MD PA (Jupiter, FL). 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 James Mullen'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 James Mullen was last updated on April 17, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.