DR. MICHAEL EISEN M.D.
NPI 1366757056
Family Medicine - Sports Medicine in Weslaco, TX
About Dr. Michael Eisen M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MICHAEL EISEN M.D. (NPI 1366757056) is an individual sports medicine provider in Weslaco, Texas, licensed in Texas (Q1138) and active in the NPI registry since August 2010. He is enrolled in Medicare PECOS, maintains a secondary practice location in Harlingen, and is a graduate of Other (2010).
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 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
Dr. Michael Eisen 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 Reassignment
Medicare enrollment records show Michael Eisen reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Edinburg, TX 78542
- Reassigned Medicare billing, Texas enrollment
- 96 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 11
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 78596 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.
Referred Medical Equipment & Supplies CMS DME claims 2
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 4
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
WESLACO, TX 78596
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 Michael Eisen's NPI number?
The NPI number for Michael Eisen is 1366757056. It was assigned to this individual provider in the NPPES registry on August 18, 2010.
Where is Michael Eisen located?
Michael Eisen practices at 1315 E 6th St Ste 10, Weslaco, TX 78596. The listed phone number is (956) 296-2821.
What is Michael Eisen's specialty?
The primary specialty registered for this NPI is Family Medicine, specializing in Sports Medicine, with taxonomy code 207QS0010X.
Is Michael Eisen enrolled in Medicare?
Yes. Michael Eisen 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 Michael Eisen's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Michael Eisen reassigns Medicare benefits to University Of Texas Rio Grande Valley (Edinburg, 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 Michael Eisen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Michael Eisen 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 1 other insurer list Michael Eisen 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 Michael Eisen was last updated on July 29, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.