DR. STEPHEN ELLIOTT MESSIER MD
NPI 1174727184
Pediatrics - Neonatal-Perinatal Medicine in Lackland A F B, TX
About Dr. Stephen Elliott Messier Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. STEPHEN ELLIOTT MESSIER MD (NPI 1174727184) is an individual neonatal-perinatal medicine provider in Lackland A F B, Texas, licensed in Indiana (01052805A) and active in the NPI registry since June 2007. He is enrolled in Medicare PECOS.
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 (PECOS)
Dr. Stephen Elliott Messier Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Stephen Messier reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Ida Grove, IA 51445
- Reassigned Medicare billing, South Dakota enrollment
- 826 clinicians in this Medicare group
Lennox, SD 57039
- Reassigned Medicare billing, South Dakota enrollment
- 1,097 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.
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.
LACKLAND A F B, TX 78236
LACKLAND A F B, TX 78236
LACKLAND A F B, TX 78236
LACKLAND A F B, TX 78236
LACKLAND A F B, TX 78236
LACKLAND A F B, TX 78236
LACKLAND A F B, TX 78236
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 Stephen Messier's NPI number?
The NPI number for Stephen Messier is 1174727184. It was assigned to this individual provider in the NPPES registry on June 13, 2007.
Where is Stephen Messier located?
Stephen Messier practices at 2200 Bergquist Dr Suite 1, Lackland A F B, TX 78236. The listed phone number is (210) 292-6679.
What is Stephen Messier's specialty?
The primary specialty registered for this NPI is Pediatrics, specializing in Neonatal-Perinatal Medicine, with taxonomy code 2080N0001X.
Is Stephen Messier enrolled in Medicare?
Yes. Stephen Messier is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Stephen Messier's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Stephen Messier reassigns Medicare benefits to 2 organizations: Sanford Clinic (Ida Grove, IA) and Sanford Medical Center (Lennox, SD). 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 Stephen Messier's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Stephen Messier accept?
Health plans from Sanford Health Plan, Wellmark Health Plan of Iowa, Inc. and Wellmark of South Dakota, Inc. list Stephen Messier 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 Stephen Messier was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.