MARA L MARTINEZ FNP-C
NPI 1578030714
Nurse Practitioner - Family in San Antonio, TX

Active since October 25, 2018PECOS EnrolledAccepts Medicare Assignment
520 CAMDEN ST, SAN ANTONIO, TX 78215(210) 223-3246 Get Directions Write a Review

NPPES record last updated: June 4, 2024. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jun 4, 2024, Jul 12, 2023, Jul 9, 2019 and 1 more (4 updates tracked since 2018).

About Mara L Martinez Fnp-c NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MARA L MARTINEZ FNP-C (NPI 1578030714) is an individual family provider in San Antonio, Texas, licensed in Texas (AP138992) and active in the NPI registry since October 2018. She is enrolled in Medicare PECOS and is a graduate of Other (2018).

NPPES Registry Identity

NPI1578030714
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameMARA L MARTINEZCredential: FNP-C
Location Address520 CAMDEN STSan Antonio, TX 78215-1924
Mailing Address520 Camden StSan Antonio, TX 78215-1924 · (210) 223-3246
Sole ProprietorNo
Medical School CMSOtherGraduated 2018
Enumeration DateOctober 25, 2018
Last NPPES UpdateJune 4, 20244 updates tracked since enumeration
NPPES CertifiedJune 4, 2024
✔ NPI 1578030714 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License✔ Licensed in TX · AP138992
520 CAMDEN ST, San Antonio, TX 78215

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

Mara L Martinez Fnp-c 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.

PECOS PAC ID2668997198
PECOS Enrollment IDI20250417000934
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

7

Medicare enrollment records show Mara Martinez reassigns Medicare billing to 7 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Cardiovascular Disease
12702 TOEPPERWEIN RD STE 123
Live Oak, TX 78233
  • Reassigned Medicare billing, Texas enrollment
  • 66 clinicians in this Medicare group
Cardiovascular Disease
1180 SETON PKWY STE 280
Kyle, TX 78640
  • Reassigned Medicare billing, Texas enrollment
  • 42 clinicians in this Medicare group
Cardiovascular Disease
7200 WYOMING SPRINGS DR STE 300
Round Rock, TX 78681
  • Reassigned Medicare billing, Texas enrollment
  • 40 clinicians in this Medicare group
Cardiovascular Disease
2500 WEST FWY STE 200
Fort Worth, TX 76102
  • Reassigned Medicare billing, Texas enrollment
  • 61 clinicians in this Medicare group
Cardiovascular Disease
4927 LAKE RIDGE PKWY STE 145
Grand Prairie, TX 75052
  • Reassigned Medicare billing, Texas enrollment
  • 41 clinicians in this Medicare group
Cardiovascular Disease
7515 GREENVILLE AVE STE 1010
Dallas, TX 75231
  • Reassigned Medicare billing, Texas enrollment
  • 37 clinicians in this Medicare group
Cardiovascular Disease
4716 DEXTER DR STE 200
Plano, TX 75093
  • Reassigned Medicare billing, Texas enrollment
  • 59 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 78215 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$84.92 typical visit price
range $54.84 – $166.88
Typical copayment $21.23 (range $13.71 – $41.72)
Most-billed visit code 99203
Established Patient
$97.05 typical visit price
range $17.52 – $136.11
Typical copayment $24.26 (range $4.38 – $34.02)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Patient Reviews User submitted

Reviews are submitted by site visitors and approved by a human moderator before publication.

Review by Garry ***** June 3, 2024

5/5
Mrs. Mara Martinez actually saved my live and I was very proud to have her as my NPI. The doctor she supported has retired and I will miss Mara Martinez tremendously for she has helped me establish better health in my life. Mara Martinez is an amazing NPI and I cannot wait to see how her career continues. I must say, I hope my insurance will allow me to be her patient at her new location.
Provider 5/5 Office Staff 5/5
Visited this provider? Share your experience.

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.

Internal Medicine
520 CAMDEN ST
SAN ANTONIO, TX 78215
Physician Assistant
520 CAMDEN ST
SAN ANTONIO, TX 78215
Specialist
520 CAMDEN ST, SUITE B
SAN ANTONIO, TX 78215
Nurse Practitioner (Primary Care)
520 CAMDEN ST
SAN ANTONIO, TX 78215
Physician Assistant
520 CAMDEN ST
SAN ANTONIO, TX 78215

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 Mara Martinez's NPI number?

The NPI number for Mara Martinez is 1578030714. It was assigned to this individual provider in the NPPES registry on October 25, 2018.

Where is Mara Martinez located?

Mara Martinez practices at 520 Camden St, San Antonio, TX 78215. The listed phone number is (210) 223-3246.

What is Mara Martinez's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Mara Martinez enrolled in Medicare?

Yes. Mara 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 Mara Martinez's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Mara Martinez reassigns Medicare benefits to 7 organizations: Legacy Heart Care Of San Antonio (Live Oak, TX), Legacy Heart Care Of South Austin, LLC (Kyle, TX), Legacy Heart Care Of Midtown Austin, LLC (Round Rock, TX), Legacy Heart Care Of Fort Worth, LLC (Fort Worth, TX), Legacy Heart Care Of Grand Prairie, LLC (Grand Prairie, TX) and 2 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 Mara Martinez's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Mara Martinez accept?

Health plans from Blue Cross and Blue Shield of Texas list Mara 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.

When was this NPI record last updated?

The NPPES record for Mara Martinez was last updated on June 4, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.