DR. MAMMEN MALIAKKAL MD
NPI 1497730816
Internal Medicine in Eagle Pass, TX
About Dr. Mammen Maliakkal Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MAMMEN MALIAKKAL MD (NPI 1497730816) is an individual internal medicine provider in Eagle Pass, Texas, licensed in Texas (N7455) and active in the NPI registry since December 2005. He is enrolled in Medicare PECOS and maintains a secondary practice location in Houston.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
Other Identifiers 3
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Mammen Maliakkal Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
10Medicare enrollment records show Mammen Maliakkal reassigns Medicare billing to 10 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Houston, TX 77025
- Reassigned Medicare billing, Texas enrollment
- 1,649 clinicians in this Medicare group
Humble, TX 77338
- Reassigned Medicare billing, Texas enrollment
- 2,009 clinicians in this Medicare group
Mansfield, TX 76063
- Reassigned Medicare billing, Texas enrollment
- 994 clinicians in this Medicare group
Lubbock, TX 79401
- Reassigned Medicare billing, Texas enrollment
- 1,338 clinicians in this Medicare group
Lubbock, TX 79401
- Reassigned Medicare billing, Texas enrollment
- 1,439 clinicians in this Medicare group
Dallas, TX 75231
- Reassigned Medicare billing, Texas enrollment
- 1,208 clinicians in this Medicare group
Electra, TX 76360
- Reassigned Medicare billing, Texas enrollment
- 155 clinicians in this Medicare group
Palm Springs, CA 92262
- Reassigned Medicare billing, California enrollment
- 962 clinicians in this Medicare group
Ukiah, CA 95482
- Reassigned Medicare billing, California enrollment
- 112 clinicians in this Medicare group
Oka Tamuning, GU 96913
- Reassigned Medicare billing, Guam enrollment
- 320 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.
Areas of Expertise CMS Part B claims 4
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 78852 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Reported Quality Measures
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.
EAGLE PASS, TX 78852
EAGLE PASS, TX 78852
EAGLE PASS, TX 78852
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 Mammen Maliakkal's NPI number?
The NPI number for Mammen Maliakkal is 1497730816. It was assigned to this individual provider in the NPPES registry on December 8, 2005.
Where is Mammen Maliakkal located?
Mammen Maliakkal practices at 3333 N Foster Maldonado Blvd, Eagle Pass, TX 78852. The listed phone number is (830) 773-5321.
What is Mammen Maliakkal's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Mammen Maliakkal enrolled in Medicare?
Yes. Mammen Maliakkal is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Mammen Maliakkal's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mammen Maliakkal reassigns Medicare benefits to 10 organizations: Kelsey-Seybold Medical Group, PLLC (Houston, TX), Hospitalist Medicine Physicians Of Texas, PLLC (Humble, TX), Lonestar Hospital Medicine Associates, PA (Mansfield, TX), Concord Medical Group PLLC (Lubbock, TX), Concord Medical Group Of Texas PLLC (Lubbock, TX) and 5 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 Mammen Maliakkal's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Mammen Maliakkal accept?
Health plans from Blue Cross and Blue Shield of Texas and Oscar Insurance Company list Mammen Maliakkal 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 Mammen Maliakkal was last updated on August 2, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.