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MARA ALEJANDRA SIGALOS-RIVERA MD
NPI 1548765274
Psychiatry & Neurology - Psychiatry in Austin, TX

Active since March 26, 2018PECOS Enrolled
13492 N HIGHWAY 183 STE 210200, AUSTIN, TX 78750(213) 293-8763 Get Directions Write a Review

NPPES record last updated: March 7, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Mar 7, 2025, Feb 5, 2025, Oct 11, 2024 and 4 more (7 updates tracked since 2018).

About Mara Alejandra Sigalos-rivera Md NPPES

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

MARA ALEJANDRA SIGALOS-RIVERA MD (NPI 1548765274) is an individual psychiatry provider in Austin, Texas, licensed in Texas (V2572) and active in the NPI registry since March 2018. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1548765274
Entity TypeIndividualFemale
Primary Taxonomy2084P0800X
Provider Legal NameMARA ALEJANDRA SIGALOS-RIVERACredential: MD
Location Address13492 N HIGHWAY 183 STE 210200Austin, TX 78750-2252
Mailing Address13492 N Highway 183 Ste 210200Austin, TX 78750-2252 · (512) 434-0730
Phone(213) 293-8763
Sole ProprietorNo
Enumeration DateMarch 26, 2018
Last NPPES UpdateMarch 7, 20257 updates tracked since enumeration
NPPES CertifiedMarch 7, 2025
✔ NPI 1548765274 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0800X
Licenses✔ Licensed in TX · V2572✔ Licensed in CA · A163514
Definition
A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.
13492 N HIGHWAY 183 STE 210200, Austin, TX 78750
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Other Names 1

Other Name (5)Mara Alejandra Rivera Md

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Texas, UnitedHealthcare.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mara Alejandra Sigalos-rivera Md 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 78750 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
$174.00 typical visit price
range $57.88 – $174.00
Typical copayment $43.50 (range $14.47 – $43.50)
Most-billed visit code 99205
Established Patient
$71.95 typical visit price
range $18.88 – $142.23
Typical copayment $17.98 (range $4.72 – $35.55)
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.

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 Sigalos-rivera's NPI number?

The NPI number for Mara Sigalos-rivera is 1548765274. It was assigned to this individual provider in the NPPES registry on March 26, 2018. The provider is also known as Mara Alejandra Rivera MD.

Where is Mara Sigalos-rivera located?

Mara Sigalos-rivera practices at 13492 N Highway 183 Ste 210200, Austin, TX 78750. The listed phone number is (213) 293-8763.

What is Mara Sigalos-rivera's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Is Mara Sigalos-rivera enrolled in Medicare?

Yes. Mara Sigalos-rivera is registered in the Medicare PECOS enrollment system.

What insurance does Mara Sigalos-rivera accept?

Health plans from Blue Cross and Blue Shield of Texas and UnitedHealthcare list Mara Sigalos-rivera 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 Sigalos-rivera was last updated on March 7, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.