DR. GLEN D MONTEIRO MD
NPI 1598926164
Hospitalist in San Antonio, TX
About Dr. Glen D Monteiro Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. GLEN D MONTEIRO MD (NPI 1598926164) is an individual hospitalist provider in San Antonio, Texas, licensed in Texas (U0404) and active in the NPI registry since June 2008. He is enrolled in Medicare PECOS, is affiliated with University Health System, and maintains a secondary practice location in Urbanna.
NPPES Registry Identity
Specialties & Licenses 3
Secondary Practice Location 1
Other Identifiers 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. Glen D Monteiro 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 Glen Monteiro 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 78229
- Reassigned Medicare billing, Texas enrollment
- Medicare enrollment name: University Of Texas Health Science Center At San Antonio
- 2,397 clinicians in this Medicare group
Nacogdoches, TX 75961
- Reassigned Medicare billing, Texas enrollment
- 47 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.
University Health System
Acute Care Hospitals · San Antonio, TXPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 78229 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims 14
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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 78229
SAN ANTONIO, TX 78229
SAN ANTONIO, TX 78229
SAN ANTONIO, TX 78229
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 Glen Monteiro's NPI number?
The NPI number for Glen Monteiro is 1598926164. It was assigned to this individual provider in the NPPES registry on June 17, 2008.
Where is Glen Monteiro located?
Glen Monteiro practices at 4502 Medical Dr, San Antonio, TX 78229. The listed phone number is (210) 358-4000.
What is Glen Monteiro's specialty?
The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.
Is Glen Monteiro enrolled in Medicare?
Yes. Glen Monteiro 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 Glen Monteiro's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Glen Monteiro reassigns Medicare benefits to 2 organizations: Uthscsa Dental School (San Antonio, TX) and Southern Physician Group Management LLC (Nacogdoches, 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 Glen Monteiro's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Glen Monteiro accept?
Health plans from Blue Cross and Blue Shield of Texas, Community First and Imperial Insurance Companies, Inc. list Glen Monteiro 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 Glen Monteiro affiliated with any hospitals?
According to CMS data, Glen Monteiro is affiliated with University Health System.
When was this NPI record last updated?
The NPPES record for Glen Monteiro was last updated on April 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.
# Dr. Glen D Monteiro, MD · NPI 1598926164
Hospitalist physician in San Antonio, Texas. Individual provider, active in the CMS NPPES registry since June 17, 2008.
## Identity
- **NPI:** 1598926164 (Entity type: Individual)
- **Enumerated:** June 17, 2008
- **Primary specialty:** Hospitalist · taxonomy 208M00000X
- **State license:** U0404 (Texas)
- **Sole proprietor:** No
## Practice location
- **Address:** 4502 MEDICAL DR, San Antonio, TX 78229-4402
- **Phone:** (210) 358-4000 · **Fax:** (210) 358-0647
## 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): Uthscsa Dental School (NPI 1750403887, San Antonio, TX); Southern Physician Group Management LLC (NPI 1770162695, Nacogdoches, TX) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2003
## Record status
- **NPPES last updated:** April 11, 2025
- **Other identifiers:** Other C06695 (VA); Other C06115 (VA)
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Source: [NPI Profile](https://npiprofile.com/npi/1598926164) · Data from the CMS NPPES public registry.