DR. WENNERS BALLARD III MD
NPI 1528440161
Hospitalist in Saint Louis, MO
About Dr. Wenners Ballard Iii Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. WENNERS BALLARD III MD (NPI 1528440161) is an individual hospitalist provider in Saint Louis, Missouri, licensed in Missouri (2017041360) and active in the NPI registry since June 2015. He is enrolled in Medicare PECOS, is affiliated with Inova Fairfax Hospital, and is a graduate of Howard University College Of Medicine (2015).
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 1
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. Wenners Ballard Iii 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
2Medicare enrollment records show Wenners Ballard reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Fredericksburg, VA 22401
- Reassigned Medicare billing, Virginia enrollment
- 323 clinicians in this Medicare group
Vienna, VA 22180
- Reassigned Medicare billing, Virginia and District of Columbia enrollments
- Also billed through NPI 1669511051 (District of Columbia)
- 2,379 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Inova Fairfax Hospital
Acute Care Hospitals · Falls Church, VAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 63110 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 63110
SAINT LOUIS, MO 63110
SAINT LOUIS, MO 63110
SAINT LOUIS, MO 63110
SAINT LOUIS, MO 63110
SAINT LOUIS, MO 63110
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 Wenners Ballard's NPI number?
The NPI number for Wenners Ballard is 1528440161. It was assigned to this individual provider in the NPPES registry on June 19, 2015.
Where is Wenners Ballard located?
Wenners Ballard practices at 1 Barnes Jewish Hospital Plz Div Im Hospitalist, Saint Louis, MO 63110. The listed phone number is (314) 362-1700.
What is Wenners Ballard's specialty?
The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.
Is Wenners Ballard enrolled in Medicare?
Yes. Wenners Ballard 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 Wenners Ballard's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Wenners Ballard reassigns Medicare benefits to 2 organizations: Mary Washington Healthcare Providers LLC (Fredericksburg, VA) and Inova Health Care Services (Vienna, VA). 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 Wenners Ballard's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Wenners Ballard accept?
Health plans from Oscar Health list Wenners Ballard 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 Wenners Ballard affiliated with any hospitals?
According to CMS data, Wenners Ballard is affiliated with Inova Fairfax Hospital.
When was this NPI record last updated?
The NPPES record for Wenners Ballard was last updated on January 5, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Dr. Wenners Ballard III, MD · NPI 1528440161
Hospitalist physician in Saint Louis, Missouri. Individual provider, active in the CMS NPPES registry since June 19, 2015.
## Identity
- **NPI:** 1528440161 (Entity type: Individual)
- **Enumerated:** June 19, 2015
- **Primary specialty:** Hospitalist · taxonomy 208M00000X
- **State license:** 2017041360 (Missouri)
- **Sole proprietor:** No
## Practice location
- **Address:** 1 BARNES JEWISH HOSPITAL PLZ, DIV IM HOSPITALIST, Saint Louis, MO 63110-1003
- **Phone:** (314) 362-1700 · **Fax:** (314) 362-9878
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Mary Washington Healthcare Providers LLC (NPI 1750826277, Fredericksburg, VA); Inova Health Care Services (NPI 1275886418, Vienna, VA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Howard University College Of Medicine, class of 2015
## Record status
- **NPPES last updated:** January 5, 2024
- **Other identifiers:** Medicaid 200058157 (MO)
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Source: [NPI Profile](https://npiprofile.com/npi/1528440161) · Data from the CMS NPPES public registry.