DR. ARMANDO LEONEL MARTINEZ M.D.
NPI 1003127093
Emergency Medicine in Little Rock, AR
About Dr. Armando Leonel Martinez M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ARMANDO LEONEL MARTINEZ M.D. (NPI 1003127093) is an individual emergency medicine provider in Little Rock, Arkansas, licensed in Texas (P6456) and active in the NPI registry since June 2010. He is enrolled in Medicare PECOS, is affiliated with Baptist Medical Center, and is a graduate of University Of Texas Medical Branch At Galveston (2010).
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
Dr. Armando Leonel Martinez 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
11Medicare enrollment records show Armando Martinez reassigns Medicare billing to 11 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Gainesville, TX 76240
- Reassigned Medicare billing, Texas enrollment
- 1,193 clinicians in this Medicare group
Austin, TX 78705
- Reassigned Medicare billing, Texas enrollment
- 1,511 clinicians in this Medicare group
San Antonio, TX 78229
- Reassigned Medicare billing, Texas enrollment
- 1,452 clinicians in this Medicare group
San Antonio, TX 78229
- Reassigned Medicare billing, Texas enrollment
- 149 clinicians in this Medicare group
Edinburg, TX 78541
- Reassigned Medicare billing, Texas enrollment
- 154 clinicians in this Medicare group
Edinburg, TX 78539
- Reassigned Medicare billing, Texas enrollment
- 257 clinicians in this Medicare group
Edinburg, TX 78539
- Reassigned Medicare billing, Texas enrollment
- 136 clinicians in this Medicare group
Edinburg, TX 78539
- Reassigned Medicare billing, Texas enrollment
- 46 clinicians in this Medicare group
Alamo, TX 78516
- Reassigned Medicare billing, Texas enrollment
- 145 clinicians in this Medicare group
Mcallen, TX 78504
- Reassigned Medicare billing, Texas enrollment
- 150 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.
Hospital Affiliations CMS Care Compare 4
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Baptist Medical Center
Acute Care Hospitals · San Antonio, TXSouth Texas Health System
Acute Care Hospitals · Edinburg, TXMethodist Hospital
Acute Care Hospitals · San Antonio, TXRio Grande Regional Hospital
Acute Care Hospitals · Mcallen, TXPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 72205 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
LITTLE ROCK, AR 72205
LITTLE ROCK, AR 72205
LITTLE ROCK, AR 72205
LITTLE ROCK, AR 72205
LITTLE ROCK, AR 72205
LITTLE ROCK, AR 72205
LITTLE ROCK, AR 72205
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 Armando Martinez's NPI number?
The NPI number for Armando Martinez is 1003127093. It was assigned to this individual provider in the NPPES registry on June 24, 2010.
Where is Armando Martinez located?
Armando Martinez practices at 4301 W Markham St Slot 783, Little Rock, AR 72205. The listed phone number is (501) 686-8000.
What is Armando Martinez's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Armando Martinez enrolled in Medicare?
Yes. Armando Martinez 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 Armando Martinez's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Armando Martinez reassigns Medicare benefits to 11 organizations: Acs Primary Care Physicians Southwest, PA (Gainesville, TX), Travis County Emergency Physicians PA (Austin, TX), Emergency Medicine Services Of Tx, PLLC (San Antonio, TX), Bexar Emergency Physicians, PLLC (San Antonio, TX), Municipal Emergency Medicine Associates, PA (Edinburg, TX) and 6 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 Armando Martinez's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Armando Martinez 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 7 other insurers list Armando Martinez 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 Armando Martinez affiliated with any hospitals?
According to CMS data, Armando Martinez is affiliated with Baptist Medical Center, South Texas Health System, Methodist Hospital and Rio Grande Regional Hospital.
When was this NPI record last updated?
The NPPES record for Armando Martinez was last updated on September 13, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.
# Dr. Armando Leonel Martinez, M.D. · NPI 1003127093
Emergency Medicine physician in Little Rock, Arkansas. Individual provider, active in the CMS NPPES registry since June 24, 2010.
## Identity
- **NPI:** 1003127093 (Entity type: Individual)
- **Enumerated:** June 24, 2010
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** P6456 (Texas)
- **Sole proprietor:** No
## Practice location
- **Address:** 4301 W MARKHAM ST, SLOT 783, Little Rock, AR 72205-7101
- **Phone:** (501) 686-8000
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 11 organizations under Medicare reassignment (form CMS-855R): Acs Primary Care Physicians Southwest, PA (NPI 1538101019, Gainesville, TX); Travis County Emergency Physicians PA (NPI 1962440933, Austin, TX); Emergency Medicine Services Of Tx, PLLC (NPI 1245938729, San Antonio, TX); Bexar Emergency Physicians, PLLC (NPI 1548034994, San Antonio, TX); Municipal Emergency Medicine Associates, PA (NPI 1396250650, Edinburg, TX); and 6 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Texas Medical Branch At Galveston, class of 2010
## Record status
- **NPPES last updated:** September 13, 2013
- **Other identifiers:** Other 8DT524 (TX); Medicare PIN 295293YN28 (TX)
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Source: [NPI Profile](https://npiprofile.com/npi/1003127093) · Data from the CMS NPPES public registry.