MICHEL G BAUM MD
NPI 1841251808
Pediatrics - Pediatric Nephrology in San Antonio, TX
About Michel G Baum Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MICHEL G BAUM MD (NPI 1841251808) is an individual pediatric nephrology provider in San Antonio, Texas, licensed in Texas (G7486) and active in the NPI registry since March 2006. He is enrolled in Medicare PECOS and maintains a secondary practice location in Dallas.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
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 (PECOS)
Michel G Baum Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Michel Baum reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
San Antonio, TX 78207
- Reassigned Medicare billing, Texas enrollment
- 453 clinicians in this Medicare group
Austin, TX 78723
- Reassigned Medicare billing, Texas enrollment
- 5,299 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.
SAN ANTONIO, TX 78207
SAN ANTONIO, TX 78207
SAN ANTONIO, TX 78207
SAN ANTONIO, TX 78207
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 Michel Baum's NPI number?
The NPI number for Michel Baum is 1841251808. It was assigned to this individual provider in the NPPES registry on March 30, 2006.
Where is Michel Baum located?
Michel Baum practices at 333 N Santa Rosa, San Antonio, TX 78207. The listed phone number is (210) 704-3030.
What is Michel Baum's specialty?
The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Nephrology, with taxonomy code 2080P0210X.
Is Michel Baum enrolled in Medicare?
Yes. Michel Baum is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Michel Baum's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Michel Baum reassigns Medicare benefits to 2 organizations: Baylor College Of Medicine (San Antonio, TX) and University Of Texas Southwestern Medical Center At Dallas (Austin, TX). 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 Michel Baum's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Michel Baum accept?
Health plans from Blue Cross and Blue Shield of Texas, CHRISTUS Health Plan and Mending Health list Michel Baum 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 Michel Baum was last updated on October 18, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Michel G Baum, MD · NPI 1841251808
Pediatric Nephrology physician in San Antonio, Texas. Individual provider, active in the CMS NPPES registry since March 30, 2006.
## Identity
- **NPI:** 1841251808 (Entity type: Individual)
- **Enumerated:** March 30, 2006
- **Primary specialty:** Pediatrics - Pediatric Nephrology · taxonomy 2080P0210X
- **State license:** G7486 (Texas)
- **Sole proprietor:** No
## Practice location
- **Address:** 333 N SANTA ROSA, San Antonio, TX 78207-3108
- **Phone:** (210) 704-3030
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **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): Baylor College Of Medicine (NPI 1285079764, San Antonio, TX); University Of Texas Southwestern Medical Center At Dallas (NPI 1871729376, Austin, TX) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** October 18, 2023
- **Other identifiers:** Medicaid 105753102 (TX)
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Source: [NPI Profile](https://npiprofile.com/npi/1841251808) · Data from the CMS NPPES public registry.