RAFIUL SAMEER ISLAM MD
NPI 1043473820
Internal Medicine - Gastroenterology in Lubbock, TX
About Rafiul Sameer Islam Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
RAFIUL SAMEER ISLAM MD (NPI 1043473820) is an individual gastroenterology provider in Lubbock, Texas, licensed in Texas (N7811) and active in the NPI registry since July 2008. He is enrolled in Medicare PECOS, is affiliated with Covenant Medical Center, and is a graduate of Texas Tech University Health Science Center School Of Medicine (2008).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 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
Rafiul Sameer Islam Md 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 Reassignment
Medicare enrollment records show Rafiul Islam reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Lubbock, TX 79424
- Reassigned Medicare billing, Texas enrollment
- 16 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 19
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.
Hospital Affiliations CMS Care Compare 4
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Covenant Medical Center
Acute Care Hospitals · Lubbock, TXMedical Arts Hospital
Acute Care Hospitals · Lamesa, TXUniversity Medical Center
Acute Care Hospitals · Lubbock, TXLubbock Heart Hospital LP
Acute Care Hospitals · Lubbock, TXPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 79424 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.
Other Providers at the Same Location NPPES 5
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
LUBBOCK, TX 79424
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 Rafiul Islam's NPI number?
The NPI number for Rafiul Islam is 1043473820. It was assigned to this individual provider in the NPPES registry on July 2, 2008.
Where is Rafiul Islam located?
Rafiul Islam practices at 4505 82nd St Ste 5, Lubbock, TX 79424. The listed phone number is (806) 696-4440.
What is Rafiul Islam's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.
Is Rafiul Islam enrolled in Medicare?
Yes. Rafiul Islam 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 organization bills Medicare for Rafiul Islam's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Rafiul Islam reassigns Medicare benefits to Lubbock Gastroenterology & Liver Associates PLLC (Lubbock, TX). The 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 Rafiul Islam's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Rafiul Islam accept?
Health plans from Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Superior HealthPlan and Ambetter of Oklahoma and 2 other insurers list Rafiul Islam 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.
Is Rafiul Islam affiliated with any hospitals?
According to CMS data, Rafiul Islam is affiliated with Covenant Medical Center, Medical Arts Hospital, University Medical Center and Lubbock Heart Hospital LP.
When was this NPI record last updated?
The NPPES record for Rafiul Islam was last updated on January 14, 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.