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MARIAN LESLIE DATO
NPI 1194382622
Nurse Practitioner - Family in Leander, TX

Active since May 20, 2019PECOS Enrolled
18220 FM 1431 STE D, LEANDER, TX 78641(877) 800-5722 Get Directions Write a Review

NPPES record last updated: June 27, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jun 27, 2025, May 20, 2019 (2 updates tracked since 2019).

About Marian Leslie Dato NPPES

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

MARIAN LESLIE DATO (NPI 1194382622) is an individual family provider in Leander, Texas, licensed in Texas (AP141451) and active in the NPI registry since May 2019. She is enrolled in Medicare PECOS and maintains a secondary practice location in Harlingen.

NPPES Registry Identity

NPI1194382622
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameMARIAN LESLIE DATO
Location Address18220 FM 1431 STE DLeander, TX 78641-4043
Mailing Address2423 Williams Dr Ste 107Georgetown, TX 78628-3269 · (877) 800-5722
Phone(877) 800-5722
Sole ProprietorYes
Enumeration DateMay 20, 2019
Last NPPES UpdateJune 27, 20252 updates tracked since enumeration
NPPES CertifiedJune 27, 2025
✔ NPI 1194382622 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 · AP141451
18220 FM 1431 STE D, Leander, TX 78641
Open in Google Maps ↗

Secondary Practice Location 1

Location 1734 Sonesta Ct Apt 3Harlingen, TX 78550-2848 · Phone (956) 244-2713

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections and more.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Marian Leslie Dato 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

3

Medicare enrollment records show Marian Dato reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Lone Star Circle Of Care
0.1 mi
Federally Qualified Health Center (FQHC)
18220 FM 1431, STE D
Jonestown, TX 78645
  • Reassigned Medicare billing, Texas enrollment
  • 162 clinicians in this Medicare group
NPI 1902393499 (877) 800-5722
Vpa Of Texas PLLC
15 mi
Family Medicine
7800 SHOAL CREEK BLVD STE 118W
Austin, TX 78757
  • Reassigned Medicare billing, Texas enrollment
  • 802 clinicians in this Medicare group
NPI 1457399065 (512) 407-8880
Signify Health Medical Associates, PLLC
178 mi
General Practice
4055 VALLEY VIEW LN STE 700
Dallas, TX 75244
  • Reassigned Medicare billing, Texas enrollment
  • 1,246 clinicians in this Medicare group
NPI 1750845863 (972) 715-3800

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 78641 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.

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 Marian Dato's NPI number?

The NPI number for Marian Dato is 1194382622. It was assigned to this individual provider in the NPPES registry on May 20, 2019.

Where is Marian Dato located?

Marian Dato practices at 18220 Fm 1431 Ste D, Leander, TX 78641. The listed phone number is (877) 800-5722.

What is Marian Dato's specialty?

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

Is Marian Dato enrolled in Medicare?

Yes. Marian Dato is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Marian Dato's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Marian Dato reassigns Medicare benefits to 3 organizations: Lone Star Circle Of Care (Jonestown, TX), Vpa Of Texas PLLC (Austin, TX) and Signify Health Medical Associates, PLLC (Dallas, 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 Marian Dato's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Marian Dato accept?

Health plans from Ambetter Health, Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections and Ambetter from Superior HealthPlan and 8 other insurers list Marian Dato 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 Marian Dato was last updated on June 27, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.