DENISE M. RIOS ANP
NPI 1598052086
Nurse Practitioner - Acute Care in San Antonio, TX
About Denise M. Rios Anp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DENISE M. RIOS ANP (NPI 1598052086) is an individual acute care provider in San Antonio, Texas, licensed in Texas (691896) and active in the NPI registry since July 2011. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses 2
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 (PECOS)
Denise M. Rios Anp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Denise Rios reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
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
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
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 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.
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 Denise Rios's NPI number?
The NPI number for Denise Rios is 1598052086. It was assigned to this individual provider in the NPPES registry on July 5, 2011.
Where is Denise Rios located?
Denise Rios practices at 4502 Medical Dr, San Antonio, TX 78229. The listed phone number is (210) 358-8555.
What is Denise Rios's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Acute Care, with taxonomy code 363LA2100X.
Is Denise Rios enrolled in Medicare?
Yes. Denise Rios is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Denise Rios's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Denise Rios reassigns Medicare benefits to Uthscsa Dental School (San Antonio, TX). The 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 Denise Rios's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Denise Rios accept?
Health plans from Blue Cross and Blue Shield of Texas and Imperial Insurance Companies, Inc. list Denise Rios 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 Denise Rios was last updated on August 16, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.