M & M NORTH, LLP
NPI 1861426934
Family Medicine in Brownsville, TX
About M & M North, Llp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
M & M NORTH, LLP (NPI 1861426934) is a healthcare organization registered as a family medicine in Brownsville, Texas and active in the NPI registry since July 2006. The organization holds a CLIA Waiver certificate valid through July 17, 2028 and lists Mir S Ali, Partner, as its authorized official.
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 1
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
M & M North, Llp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
Medicare enrollment records show 1 clinician reassigns Medicare billing to M & M North, LLP, which bills Medicare for the services this clinician delivers.
Clinician (1)
Brownsville, TX 78520
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 45D1056516
M & M North LLP · Brownsville, 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 M & M North, LLP's NPI number?
The NPI number for M & M North, LLP is 1861426934. It was assigned to this organization in the NPPES registry on July 11, 2006.
Where is M & M North, LLP located?
M & M North, LLP is located at 4365 S. Expressway 77/83 Suite 800, Brownsville, TX 78520. The listed phone number is (956) 350-4903.
What is M & M North, LLP's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is M & M North, LLP enrolled in Medicare?
Yes. M & M North, LLP is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through M & M North, LLP?
According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Family Practice) reassigns their Medicare billing to M & M North, LLP. 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 M & M North, LLP hold a CLIA laboratory certificate?
Yes. A Certificate of Waiver (number 45D1056516) is associated with this NPI, valid through July 17, 2028. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.
When was this NPI record last updated?
The NPPES record for M & M North, LLP was last updated on October 31, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.
# M & M North, Llp · NPI 1861426934
Family Medicine organization in Brownsville, Texas. Organization record, active in the CMS NPPES registry since July 11, 2006.
## Identity
- **NPI:** 1861426934 (Entity type: Organization)
- **Enumerated:** July 11, 2006
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **Organization subpart:** No
- **Authorized official:** Mir Ali, PARTNER
## Practice location
- **Address:** 4365 S. EXPRESSWAY 77/83, SUITE 800, Brownsville, TX 78520-8489
- **Phone:** (956) 350-4903 · **Fax:** (956) 350-4904
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 1 clinician (Family Practice) reassigns Medicare billing to this organization (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** October 31, 2008
- **Other identifiers:** Medicare UPIN 00W640 (TX)
- **CLIA laboratory certificates:** 1 on file
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Source: [NPI Profile](https://npiprofile.com/npi/1861426934) · Data from the CMS NPPES public registry.