DR. NESTOR FELIPE MERCADO
NPI 1558454173
Internal Medicine - Interventional Cardiology in Lubbock, TX
About Dr. Nestor Felipe Mercado NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. NESTOR FELIPE MERCADO (NPI 1558454173) is an individual interventional cardiology provider in Lubbock, Texas, licensed in Oregon (MD210132) and active in the NPI registry since October 2006. He is enrolled in Medicare PECOS, is affiliated with Covenant Medical Center, and is a graduate of Other (1998).
NPPES Registry Identity
Specialties & Licenses 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 and accepts Medicare assignment
Dr. Nestor Felipe Mercado 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
8Medicare enrollment records show Nestor Mercado reassigns Medicare billing to 8 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Lubbock, TX 79416
- Reassigned Medicare billing, Texas enrollment
- 27 clinicians in this Medicare group
Albuquerque, NM 87106
- Reassigned Medicare billing, New Mexico enrollment
- 2,105 clinicians in this Medicare group
Eau Claire, WI 54701
- Reassigned Medicare billing, Wisconsin enrollment
- 2,476 clinicians in this Medicare group
Marshfield, WI 54449
- Reassigned Medicare billing, Wisconsin enrollment
- 2,540 clinicians in this Medicare group
Townsend, MT 59644
- Reassigned Medicare billing, Montana enrollment
- Medicare enrollment name: St Peters Health
- 304 clinicians in this Medicare group
Bridgeport, WV 26330
- Reassigned Medicare billing, West Virginia enrollment
- 2,471 clinicians in this Medicare group
Masontown, PA 15461
- Reassigned Medicare billing, Pennsylvania enrollment
- 398 clinicians in this Medicare group
Dallas, OR 97338
- Reassigned Medicare billing, Oregon enrollment
- 254 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 13
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.
Covenant Medical Center
Acute Care Hospitals · Lubbock, TXUniversity Medical Center
Acute Care Hospitals · Lubbock, TXLubbock Heart Hospital LP
Acute Care Hospitals · Lubbock, TXCovenant Childrens Hospital
Childrens · Lubbock, TXWest Virginia University Hospitals, Inc
Acute Care Hospitals · Morgantown, WVPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 79416 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 14
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
LUBBOCK, TX 79416
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 Nestor Mercado's NPI number?
The NPI number for Nestor Mercado is 1558454173. It was assigned to this individual provider in the NPPES registry on October 2, 2006.
Where is Nestor Mercado located?
Nestor Mercado practices at 4802 N Loop 289, Lubbock, TX 79416. The listed phone number is (248) 259-8157.
What is Nestor Mercado's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Interventional Cardiology, with taxonomy code 207RI0011X.
Is Nestor Mercado enrolled in Medicare?
Yes. Nestor Mercado 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 Nestor Mercado's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Nestor Mercado reassigns Medicare benefits to 8 organizations: Texas Physicians Group (Lubbock, TX), Unm Medical Group Inc (Albuquerque, NM), Mchs Hospitals Inc (Eau Claire, WI), Marshfield Clinic Inc (Marshfield, WI), St. Peter's Health (Townsend, MT) and 3 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 Nestor Mercado's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Nestor Mercado accept?
Health plans from Blue Cross and Blue Shield of Texas, Providence Health Plan and UnitedHealthcare list Nestor Mercado 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 Nestor Mercado affiliated with any hospitals?
According to CMS data, Nestor Mercado is affiliated with Covenant Medical Center, University Medical Center, Lubbock Heart Hospital LP, Covenant Childrens Hospital and West Virginia University Hospitals, Inc.
When was this NPI record last updated?
The NPPES record for Nestor Mercado was last updated on November 26, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.