MARTHA MUNIZ ZAVALA CNM
NPI 1154867240
Advanced Practice Midwife in Irving, TX

Active since January 12, 2017PECOS Enrolled
3501 N MACARTHUR BLVD STE 500, IRVING, TX 75062(972) 256-3700(866) 630-6348 Get Directions Write a Review

NPPES record last updated: August 2, 2017. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Aug 2, 2017, Jan 12, 2017 (2 updates tracked since 2017).

About Martha Muniz Zavala Cnm NPPES

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

MARTHA MUNIZ ZAVALA CNM (NPI 1154867240) is an individual advanced practice midwife in Irving, Texas, licensed in Texas (AP134708) and active in the NPI registry since January 2017. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1154867240
Entity TypeIndividualFemale
Primary Taxonomy367A00000X
Provider Legal NameMARTHA MUNIZ ZAVALACredential: CNM
Location Address3501 N MACARTHUR BLVD STE 500Irving, TX 75062-3675
Mailing AddressPo Box 612526Dallas, TX 75261-2526 · (972) 256-3700 · Fax (866) 630-6348
Fax(866) 630-6348
Sole ProprietorNo
Enumeration DateJanuary 12, 2017
Last NPPES UpdateAugust 2, 20172 updates tracked since enumeration
✔ NPI 1154867240 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAdvanced Practice MidwifePhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code367A00000X
License✔ Licensed in TX · AP134708
Definition
Advanced practice midwifery encompasses the independent provision of care during pregnancy, childbirth, and the postpartum period; sexual and reproductive health; gynecologic health; and family planning services, including preconception care. Midwives also provide primary care for individuals from adolescence throughout the lifespan as well as care for the healthy newborn during the first 28 days of life. Midwives provide initial and ongoing comprehensive assessment, diagnosis, and treatment. Midwifery care includes health promotion, disease prevention, risk assessment and management, and individualized wellness education and counseling. Source: American College of Nurse-Midwives, www.midwife.org Additional Resources: See the American College of Nurse-Midwives, www.midwife.org, for more information on Certified Nurse-Midwives, Certified Midwives, the American Midwifery Certification Board (AMCB), and licensure.
3501 N MACARTHUR BLVD STE 500, Irving, TX 75062

Other Names 1

Former Name (1)Martha Muniz

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Martha Muniz Zavala Cnm is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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

2

Medicare enrollment records show Martha Zavala reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Obstetrics & Gynecology
3501 N MACARTHUR BLVD STE 500
Irving, TX 75062
  • Reassigned Medicare billing, Texas enrollment
  • 60 clinicians in this Medicare group
Obstetrics & Gynecology
12221 N MOPAC EXPY
Austin, TX 78758
  • Reassigned Medicare billing, Texas enrollment
  • Medicare enrollment name: Obhg Texas Holdings PA
  • 998 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 75062 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
$88.19 typical visit price
range $57.18 – $172.86
Typical copayment $22.04 (range $14.29 – $43.21)
Most-billed visit code 99203
Established Patient
$71.28 typical visit price
range $18.48 – $141.20
Typical copayment $17.82 (range $4.62 – $35.30)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

Advanced Practice Midwife
3501 N MACARTHUR BLVD STE 500
IRVING, TX 75062
Obstetrics & Gynecology
3501 N MACARTHUR BLVD STE 500
IRVING, TX 75062
Obstetrics & Gynecology
3501 N MACARTHUR BLVD STE 500
IRVING, TX 75062
Advanced Practice Midwife
3501 N MACARTHUR BLVD STE 500
IRVING, TX 75062
Advanced Practice Midwife
3501 N MACARTHUR BLVD STE 500
IRVING, TX 75062
Advanced Practice Midwife
3501 N MACARTHUR BLVD STE 500
IRVING, TX 75062
Physical Therapist
3501 N MACARTHUR BLVD STE 500
IRVING, TX 75062
Advanced Practice Midwife
3501 N MACARTHUR BLVD STE 500
IRVING, TX 75062

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 Martha Zavala's NPI number?

The NPI number for Martha Zavala is 1154867240. It was assigned to this individual provider in the NPPES registry on January 12, 2017. The provider is also known as Martha Muniz.

Where is Martha Zavala located?

Martha Zavala practices at 3501 N Macarthur Blvd Ste 500, Irving, TX 75062. The listed phone number is (972) 256-3700.

What is Martha Zavala's specialty?

The primary specialty registered for this NPI is Advanced Practice Midwife with taxonomy code 367A00000X.

Is Martha Zavala enrolled in Medicare?

Yes. Martha Zavala is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Martha Zavala's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Martha Zavala reassigns Medicare benefits to 2 organizations: Macarthur Medical Center, PLLC (Irving, TX) and Obhg Texas Holdings, P.A. (Austin, 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 Martha Zavala's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Martha Zavala 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 3 other insurers list Martha Zavala 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 Martha Zavala was last updated on August 2, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.