DR. JAY PATRICK NELSON MD
NPI 1477085520
Radiology - Diagnostic Radiology in Saint Louis, MO
About Dr. Jay Patrick Nelson Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JAY PATRICK NELSON MD (NPI 1477085520) is an individual diagnostic radiology provider in Saint Louis, Missouri, licensed in Missouri (2022019192) and active in the NPI registry since March 2017. He is enrolled in Medicare PECOS, is affiliated with Mercy Hospital St Louis, and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Locations 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
Dr. Jay Patrick Nelson 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
8Medicare enrollment records show Jay Nelson reassigns Medicare billing to 8 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Saint Louis, MO 63141
- Reassigned Medicare billing, Missouri enrollment
- 86 clinicians in this Medicare group
Saint Louis, MO 63110
- Reassigned Medicare billing, Missouri enrollment
- 373 clinicians in this Medicare group
Rolla, MO 65401
- Reassigned Medicare billing, Missouri enrollment
- 347 clinicians in this Medicare group
Gainesville, GA 30501
- Reassigned Medicare billing, Missouri enrollment
Columbus, GA 31904
- Reassigned Medicare billing, Georgia enrollment
- 292 clinicians in this Medicare group
Independence, VA 24348
- Reassigned Medicare billing, Virginia enrollment
- 91 clinicians in this Medicare group
Danville, VA 24540
- Reassigned Medicare billing, Virginia and Missouri enrollments
- Also billed through NPI 1265243612 (Missouri)
- 204 clinicians in this Medicare group
Summerville, SC 29486
- Reassigned Medicare billing, South Carolina and Missouri enrollments
- Also billed through NPI 1699641571 (Missouri)
- 158 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 31
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 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Mercy Hospital St Louis
Acute Care Hospitals · Saint Louis, MOMercy Hospital Jefferson
Acute Care Hospitals · Festus, MOMercy Hospital Washington
Acute Care Hospitals · Washington, MOMercy Hospital South
Acute Care Hospitals · Saint Louis, MOMercy Hospital Ardmore, Inc
Acute Care Hospitals · Ardmore, OKPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 63141 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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.
SAINT LOUIS, MO 63141
SAINT LOUIS, MO 63141
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 Jay Nelson's NPI number?
The NPI number for Jay Nelson is 1477085520. It was assigned to this individual provider in the NPPES registry on March 29, 2017.
Where is Jay Nelson located?
Jay Nelson practices at 615 S New Ballas Rd, Saint Louis, MO 63141. The listed phone number is (314) 251-6031.
What is Jay Nelson's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.
Is Jay Nelson enrolled in Medicare?
Yes. Jay Nelson 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 Jay Nelson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Jay Nelson reassigns Medicare benefits to 8 organizations: West County Radiological Group, Inc. (Saint Louis, MO), Washington University (Saint Louis, MO), Miracl, LLC (Rolla, MO), Northeast Georgia Physicians Group Inc (Gainesville, GA), St. Francis Physician Practices LLC (Columbus, GA) and 3 more organizations, listed in the Medicare section above. 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 Jay Nelson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Jay Nelson accept?
Health plans from Anthem Blue Cross and Blue Shield and Oscar Health list Jay Nelson 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 Jay Nelson affiliated with any hospitals?
According to CMS data, Jay Nelson is affiliated with Mercy Hospital St Louis, Mercy Hospital Jefferson, Mercy Hospital Washington, Mercy Hospital South and Mercy Hospital Ardmore, Inc.
When was this NPI record last updated?
The NPPES record for Jay Nelson was last updated on March 17, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.