AHAMMED HASHIM M.D.
NPI 1235134420
Internal Medicine - Pulmonary Disease in Nacogdoches, TX
About Ahammed Hashim M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
AHAMMED HASHIM M.D. (NPI 1235134420) is an individual pulmonary disease provider in Nacogdoches, Texas, licensed in Texas (N2558) and active in the NPI registry since June 2005. He is enrolled in Medicare PECOS, is affiliated with Chi St Lukes Health Memorial Lufkin, and is a graduate of Other (1996).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 2
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
Ahammed Hashim M.d. 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
2Medicare enrollment records show Ahammed Hashim reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Nacogdoches, TX 75961
- Reassigned Medicare billing, Texas enrollment
- 4 clinicians in this Medicare group
Palestine, TX 75801
- Reassigned Medicare billing, Texas enrollment
- 78 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 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Chi St Lukes Health Memorial Lufkin
Acute Care Hospitals · Lufkin, TXWoodland Heights Medical Center
Acute Care Hospitals · Lufkin, TXNacogdoches Memorial Hospital
Acute Care Hospitals · Nacogdoches, TXNacogdoches Medical Center
Acute Care Hospitals · Nacogdoches, TXPalestine Regional Medical Center
Acute Care Hospitals · Palestine, TXPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 75961 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
Referred Medical Equipment & Supplies CMS DME claims 55
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 3
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
NACOGDOCHES, TX 75961
NACOGDOCHES, TX 75961
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 Ahammed Hashim's NPI number?
The NPI number for Ahammed Hashim is 1235134420. It was assigned to this individual provider in the NPPES registry on June 15, 2005.
Where is Ahammed Hashim located?
Ahammed Hashim practices at 1209 N Mound St, Nacogdoches, TX 75961. The listed phone number is (936) 585-4646.
What is Ahammed Hashim's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Pulmonary Disease, with taxonomy code 207RP1001X.
Is Ahammed Hashim enrolled in Medicare?
Yes. Ahammed Hashim 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 Ahammed Hashim's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ahammed Hashim reassigns Medicare benefits to 2 organizations: Nacogdoches Pulmonary And Sleep Associates PA (Nacogdoches, TX) and Texas Specialty Physicians (Palestine, TX). 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 Ahammed Hashim's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Ahammed Hashim 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 Ahammed Hashim 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 Ahammed Hashim affiliated with any hospitals?
According to CMS data, Ahammed Hashim is affiliated with Chi St Lukes Health Memorial Lufkin, Woodland Heights Medical Center, Nacogdoches Memorial Hospital, Nacogdoches Medical Center and Palestine Regional Medical Center.
When was this NPI record last updated?
The NPPES record for Ahammed Hashim was last updated on September 12, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.