MARY ROSSBY CONCEPCION UY FNP-C
NPI 1164807236
Nurse Practitioner - Family in Flower Mound, TX
About Mary Rossby Concepcion Uy Fnp-c NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARY ROSSBY CONCEPCION UY FNP-C (NPI 1164807236) is an individual family provider in Flower Mound, Texas, licensed in Texas (AP128611) and active in the NPI registry since July 2015. She is enrolled in Medicare PECOS and is a graduate of Other (2015).
NPPES Registry Identity
Specialties & Licenses
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
Mary Rossby Concepcion Uy 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
8Medicare enrollment records show Mary Rossby Concepcion Uy reassigns Medicare billing to 8 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Plano, TX 75093
- Reassigned Medicare billing, Texas enrollment
- 59 clinicians in this Medicare group
Dallas, TX 75231
- Reassigned Medicare billing, Texas enrollment
- 37 clinicians in this Medicare group
Fort Worth, TX 76102
- Reassigned Medicare billing, Texas enrollment
- 61 clinicians in this Medicare group
Grand Prairie, TX 75052
- Reassigned Medicare billing, Texas enrollment
- 41 clinicians in this Medicare group
Round Rock, TX 78681
- Reassigned Medicare billing, Texas enrollment
- 40 clinicians in this Medicare group
Austin, TX 78759
- Reassigned Medicare billing, Texas enrollment
- Medicare enrollment name: Ivx Health Of Texas PA
- 38 clinicians in this Medicare group
Kyle, TX 78640
- Reassigned Medicare billing, Texas enrollment
- 42 clinicians in this Medicare group
Live Oak, TX 78233
- Reassigned Medicare billing, Texas enrollment
- 66 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 75028 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
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
FLOWER MOUND, TX 75028
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 Mary Rossby Concepcion Uy's NPI number?
The NPI number for Mary Rossby Concepcion Uy is 1164807236. It was assigned to this individual provider in the NPPES registry on July 29, 2015. The provider is also known as Mary Rossby Bautista Concepcion Uy Fnp-C.
Where is Mary Rossby Concepcion Uy located?
Mary Rossby Concepcion Uy practices at 5810 Long Prairie Rd Ste 600, Flower Mound, TX 75028. The listed phone number is (469) 788-7273.
What is Mary Rossby Concepcion Uy's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Mary Rossby Concepcion Uy enrolled in Medicare?
Yes. Mary Rossby Concepcion Uy 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 Mary Rossby Concepcion Uy's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mary Rossby Concepcion Uy reassigns Medicare benefits to 8 organizations: Legacy Heartcare Of Dallas, LLC (Plano, TX), Legacy Heart Care Of North Dallas, LLC (Dallas, TX), Legacy Heart Care Of Fort Worth, LLC (Fort Worth, TX), Legacy Heart Care Of Grand Prairie, LLC (Grand Prairie, TX), Legacy Heart Care Of Midtown Austin, LLC (Round Rock, TX) and 3 more organizations, listed in the Medicare section above. 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 Mary Rossby Concepcion Uy's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Mary Rossby Concepcion Uy accept?
Health plans from Blue Cross and Blue Shield of Texas, Oscar Health Insurance, Oscar Health Maintenance Organization of Florida and Oscar Insurance Company list Mary Rossby Concepcion Uy 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 Mary Rossby Concepcion Uy was last updated on September 16, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 36 days 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.
# Mary Rossby Concepcion Uy, FNP-C · NPI 1164807236
Family physician in Flower Mound, Texas. Individual provider, active in the CMS NPPES registry since July 29, 2015.
## Identity
- **NPI:** 1164807236 (Entity type: Individual)
- **Enumerated:** July 29, 2015
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** AP128611 (Texas)
- **Sole proprietor:** No
## Practice location
- **Address:** 5810 LONG PRAIRIE RD STE 600, Flower Mound, TX 75028-2590
- **Phone:** (469) 788-7273 · **Fax:** (469) 947-6114
## 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:** 8 organizations under Medicare reassignment (form CMS-855R): Legacy Heartcare Of Dallas, LLC (NPI 1144520503, Plano, TX); Legacy Heart Care Of North Dallas, LLC (NPI 1265150205, Dallas, TX); Legacy Heart Care Of Fort Worth, LLC (NPI 1730120908, Fort Worth, TX); Legacy Heart Care Of Grand Prairie, LLC (NPI 1174252837, Grand Prairie, TX); Legacy Heart Care Of Midtown Austin, LLC (NPI 1356869804, Round Rock, TX); and 3 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2015
## Record status
- **NPPES last updated:** September 16, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1164807236) · Data from the CMS NPPES public registry.