DR. STEPHEN JAMES SMITH D.O.
NPI 1851771265
Emergency Medicine in Saint Louis, MO
About Dr. Stephen James Smith D.o. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. STEPHEN JAMES SMITH D.O. (NPI 1851771265) is an individual emergency medicine provider in Saint Louis, Missouri, licensed in Missouri (2022026079) and active in the NPI registry since June 2015. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses 3
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 James Smith D.o. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
4Medicare enrollment records show Stephen Smith reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Oneill, NE 68763
- Reassigned Medicare billing, Nebraska enrollment
- Also billed through NPI 1891738936 (Nebraska)
- 41 clinicians in this Medicare group
Jackson, TN 38301
- Reassigned Medicare billing, Tennessee enrollment
- 146 clinicians in this Medicare group
Cape Girardeau, MO 63701
- Reassigned Medicare billing, Missouri enrollment
- 470 clinicians in this Medicare group
Alton, IL 62002
- Reassigned Medicare billing, Missouri enrollment
- 343 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 2
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 63106 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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 63106
SAINT LOUIS, MO 63106
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 Smith's NPI number?
The NPI number for Stephen Smith is 1851771265. It was assigned to this individual provider in the NPPES registry on June 2, 2015.
Where is Stephen Smith located?
Stephen Smith practices at 915 N Grand Blvd, Saint Louis, MO 63106. The listed phone number is (314) 289-6410.
What is Stephen Smith's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Stephen Smith enrolled in Medicare?
Yes. Stephen Smith is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Stephen Smith's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Stephen Smith reassigns Medicare benefits to 4 organizations: Avera St Anthonys Hospital (Oneill, NE), Emergency Medical Care Facilities PC (Jackson, TN), Southeast Missouri Hospital Physicians, LLC (Cape Girardeau, MO) and Southeastern Emergency Physicians Of Memphis LLC (Alton, IL). 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 Smith's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Stephen Smith accept?
Health plans from Blue Cross and Blue Shield of Nebraska and Cigna Healthcare list Stephen Smith 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 Smith was last updated on September 9, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.