MARISSA S. GRACIANO MSN, APRN, FNP-BC
NPI 1619506789
Nurse Practitioner - Family in Uvalde, TX
About Marissa S. Graciano Msn, Aprn, Fnp-bc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARISSA S. GRACIANO MSN, APRN, FNP-BC (NPI 1619506789) is an individual family provider in Uvalde, Texas, licensed in Texas (AP145918) and active in the NPI registry since April 2020. She is enrolled in Medicare PECOS, is affiliated with Uvalde Memorial Hospital, and is a graduate of Other (2020).
NPPES Registry Identity
Specialties & Licenses
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
Marissa S. Graciano Msn, Aprn, Fnp-bc 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 Marissa Graciano reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Uvalde, TX 78801
- Reassigned Medicare billing, Texas enrollment
- 47 clinicians in this Medicare group
Uvalde, TX 78801
- Reassigned Medicare billing, Texas enrollment
- 23 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.
Uvalde Memorial Hospital
Critical Access Hospitals · Uvalde, TXPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 78801 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 7
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Marissa Graciano's NPI number?
The NPI number for Marissa Graciano is 1619506789. It was assigned to this individual provider in the NPPES registry on April 2, 2020.
Where is Marissa Graciano located?
Marissa Graciano practices at 1020 E Leona Rd, Uvalde, TX 78801. The listed phone number is (830) 278-4588.
What is Marissa Graciano's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Marissa Graciano enrolled in Medicare?
Yes. Marissa Graciano 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 Marissa Graciano's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Marissa Graciano reassigns Medicare benefits to 2 organizations: Uvalde County Hospital Authority (Uvalde, TX) and Uvalde Medical And Surgical Associates (Uvalde, 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 Marissa Graciano's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Marissa Graciano accept?
Health plans from Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Superior HealthPlan and Ambetter of Oklahoma and 2 other insurers list Marissa Graciano 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 Marissa Graciano affiliated with any hospitals?
According to CMS data, Marissa Graciano is affiliated with Uvalde Memorial Hospital.
When was this NPI record last updated?
The NPPES record for Marissa Graciano was last updated on May 5, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.