TATIANNA MONDAINI MARX FNP-C
NPI 1215412788
Nurse Practitioner - Family in San Antonio, TX
About Tatianna Mondaini Marx Fnp-c NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
TATIANNA MONDAINI MARX FNP-C (NPI 1215412788) is an individual family provider in San Antonio, Texas, licensed in Texas (AP138929) and active in the NPI registry since October 2018. She is enrolled in Medicare PECOS and is a graduate of Other (2018).
NPPES Registry Identity
Specialties & Licenses 2
Other Names 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
Tatianna Mondaini Marx Fnp-c 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 Tatianna Marx 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 78228
- Reassigned Medicare billing, Texas enrollment
- 5 clinicians in this Medicare group
Weslaco, TX 78596
- Reassigned Medicare billing, Texas enrollment
- 8 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 78234 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.
FORT SAM HOUSTON, TX 78234
FORT SAM HOUSTON, TX 78234
FORT SAM HOUSTON, TX 78234
FORT SAM HOUSTON, TX 78234
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 Tatianna Marx's NPI number?
The NPI number for Tatianna Marx is 1215412788. It was assigned to this individual provider in the NPPES registry on October 1, 2018. The provider is also known as Tatianna Mondaini Fnp-C.
Where is Tatianna Marx located?
Tatianna Marx practices at 3551 Roger Brooke Dr, San Antonio, TX 78234. The listed phone number is (251) 916-3805.
What is Tatianna Marx's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Tatianna Marx enrolled in Medicare?
Yes. Tatianna Marx 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 Tatianna Marx's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Tatianna Marx reassigns Medicare benefits to 2 organizations: Nsc Consultants, PA (San Antonio, TX) and Rocky Mountain Kidney Care Professional Service Corp (Weslaco, 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 Tatianna Marx's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Tatianna Marx accept?
Health plans from Blue Cross and Blue Shield of Texas list Tatianna Marx 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 Tatianna Marx was last updated on February 23, 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.
# Tatianna Mondaini Marx, FNP-C · NPI 1215412788
Family physician in San Antonio, Texas. Individual provider, active in the CMS NPPES registry since October 1, 2018.
## Identity
- **NPI:** 1215412788 (Entity type: Individual)
- **Enumerated:** October 1, 2018
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** AP138929 (Texas)
- **Sole proprietor:** No
## Practice location
- **Address:** 3551 ROGER BROOKE DR, San Antonio, TX 78234-4504
- **Phone:** (251) 916-3805
## 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): Nsc Consultants, PA (NPI 1699905596, San Antonio, TX); Rocky Mountain Kidney Care Professional Service Corp (NPI 1558181636, Weslaco, TX) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2018
## Record status
- **NPPES last updated:** February 23, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1215412788) · Data from the CMS NPPES public registry.