PROMED PREFERRED TX PLLC
NPI 1356164842
Internal Medicine in Mcallen, TX
About Promed Preferred Tx Pllc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
PROMED PREFERRED TX PLLC (NPI 1356164842) is a healthcare organization registered as an internal medicine in Mcallen, Texas and active in the NPI registry since November 2024. The organization holds a CLIA Waiver certificate valid through February 22, 2028 and lists Lev Grinman, Member, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Group Practice 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Promed Preferred Tx Pllc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
2Medicare enrollment records show 2 clinicians reassign Medicare billing to Promed Preferred Tx PLLC, which bills Medicare for the services they deliver. They are listed nearest first.
Clinicians, nearest first (2)
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
CLIA Laboratory Certificates CMS CLIA
Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.
Certificate of Waiver 45D2339090
Promed Preferred Tx PLLC Dba Mcallen Medical Clinic · Mcallen, TXFrequently 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 Promed Preferred Tx PLLC's NPI number?
The NPI number for Promed Preferred Tx PLLC is 1356164842. It was assigned to this organization in the NPPES registry on November 4, 2024.
Where is Promed Preferred Tx PLLC located?
Promed Preferred Tx PLLC is located at 324 W Nolana Ave, Mcallen, TX 78504. The listed phone number is (956) 679-3112.
What is Promed Preferred Tx PLLC's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Promed Preferred Tx PLLC enrolled in Medicare?
Yes. Promed Preferred Tx PLLC is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Promed Preferred Tx PLLC?
According to the CMS Revalidation Reassignment List (October 2026 release), 2 clinicians reassign their Medicare billing to Promed Preferred Tx PLLC, in Family Practice and Neurology. A 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 the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Does Promed Preferred Tx PLLC hold a CLIA laboratory certificate?
Yes. A Certificate of Waiver (number 45D2339090) is associated with this NPI, valid through February 22, 2028. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.
What insurance does Promed Preferred Tx PLLC accept?
Health plans from Blue Cross and Blue Shield of Texas list Promed Preferred Tx PLLC 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 Promed Preferred Tx PLLC was last updated on January 19, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.
# Promed Preferred Tx Pllc · NPI 1356164842
Internal Medicine organization in Mcallen, Texas. Organization record, active in the CMS NPPES registry since November 4, 2024.
## Identity
- **NPI:** 1356164842 (Entity type: Organization)
- **Enumerated:** November 4, 2024
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **Organization subpart:** No
- **Authorized official:** Lev Grinman, MEMBER
## Practice location
- **Address:** 324 W NOLANA AVE, Mcallen, TX 78504-2528
- **Phone:** (956) 679-3112
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 2 clinicians in 2 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Family Practice (1), Neurology (1) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** January 19, 2026
- **CLIA laboratory certificates:** 1 on file
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Source: [NPI Profile](https://npiprofile.com/npi/1356164842) · Data from the CMS NPPES public registry.