MR. JAMES ALLAN SULLIVAN DC
NPI 1902865496
Chiropractor in Dubuque, IA
About Mr. James Allan Sullivan Dc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MR. JAMES ALLAN SULLIVAN DC (NPI 1902865496) is an individual chiropractor in Dubuque, Iowa, licensed in Iowa (A05477) and active in the NPI registry since March 2006. He is a graduate of Other (1989).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 2
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
Mr. James Allan Sullivan Dc 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 James Sullivan reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Dubuque, IA 52002
- Reassigned Medicare billing, Iowa enrollment
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
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.
Other Providers at the Same Location NPPES
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 James Sullivan's NPI number?
The NPI number for James Sullivan is 1902865496. It was assigned to this individual provider in the NPPES registry on March 22, 2006.
Where is James Sullivan located?
James Sullivan practices at 2699 John F Kennedy Rd, Dubuque, IA 52002. The listed phone number is (563) 556-8600.
What is James Sullivan's specialty?
The primary specialty registered for this NPI is Chiropractor with taxonomy code 111N00000X.
Is James Sullivan enrolled in Medicare?
Yes. James Sullivan 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 James Sullivan's services?
According to the CMS Revalidation Reassignment List (October 2026 release), James Sullivan reassigns Medicare benefits to Sullivan Chiropractic PC (Dubuque, IA). 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 Sullivan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does James Sullivan accept?
Health plans from Oscar Insurance Company and Providence Health Plan list James Sullivan 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 James Sullivan was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.