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CYNTHIA TOBIAS
NPI 1114879251
Nurse Practitioner - Acute Care in Harlingen, TX

Active since February 11, 2026PECOS EnrolledAccepts Medicare Assignment
1821 S SESAME SQ STE 10, HARLINGEN, TX 78550(956) 496-2048(956) 265-1129 Get Directions Write a Review

NPPES record last updated: February 11, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Cynthia Tobias NPPES

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

CYNTHIA TOBIAS (NPI 1114879251) is an individual acute care provider in Harlingen, Texas, licensed in Texas (1226903) and active in the NPI registry since February 2026. She is enrolled in Medicare PECOS, is affiliated with Harlingen Medical Center, and is a graduate of Other (2025).

NPPES Registry Identity

NPI1114879251
Entity TypeIndividualFemale
Primary Taxonomy363LA2100X
Provider Legal NameCYNTHIA TOBIAS
Location Address1821 S SESAME SQ STE 10Harlingen, TX 78550-7941
Mailing Address34297 Ebony LnSan Benito, TX 78586-8782
Phone(956) 496-2048
Fax(956) 265-1129
Sole ProprietorYes
Medical School CMSOtherGraduated 2025
Enumeration DateFebruary 11, 2026
NPPES CertifiedFebruary 11, 2026
✔ NPI 1114879251 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Acute CarePhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LA2100X
License✔ Licensed in TX · 1226903
1821 S SESAME SQ STE 10, Harlingen, TX 78550
Open in Google Maps ↗

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

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 and accepts Medicare assignment

Cynthia Tobias 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 ID4082197702
PECOS Enrollment IDI20260311001948
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 Reassignment

Medicare enrollment records show Cynthia Tobias reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Benchmark Inpatient Services PLLC
0.2 mi
Critical Care Medicine
1821 S SESAME SQ STE 10
Harlingen, TX 78550
  • Reassigned Medicare billing, Texas enrollment
  • 19 clinicians in this Medicare group
NPI 1285111021 (956) 496-2048

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Harlingen Medical Center

Acute Care Hospitals · Harlingen, TX
4/5 CMS rating
OwnershipProprietary
CMS Certification Number450855
Location5501 South Expressway 77Harlingen, TX 78550 · Cameron County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 78550 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.

Other Providers at the Same Location NPPES 3

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MRS. NELLY JUDITH VELA MSN, APRN, AGACNP-BC
Nurse Practitioner (Acute Care)
1821 S SESAME SQ STE 10
HARLINGEN, TX 78550
Cameron County (956) 496-2048
BENCHMARK INPATIENT SERVICES PLLC
Internal Medicine (Critical Care Medicine)
1821 S SESAME SQ STE 10
HARLINGEN, TX 78550
Cameron County (956) 496-2048
JUSTIN LLOYD WENDEL
Physician Assistant
1821 S SESAME SQ STE 10
HARLINGEN, TX 78550
Cameron County (956) 212-9377

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 Cynthia Tobias's NPI number?

The NPI number for Cynthia Tobias is 1114879251. It was assigned to this individual provider in the NPPES registry on February 11, 2026.

Where is Cynthia Tobias located?

Cynthia Tobias practices at 1821 S Sesame Sq Ste 10, Harlingen, TX 78550. The listed phone number is (956) 496-2048.

What is Cynthia Tobias's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Acute Care, with taxonomy code 363LA2100X.

Is Cynthia Tobias enrolled in Medicare?

Yes. Cynthia Tobias 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 organization bills Medicare for Cynthia Tobias's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Cynthia Tobias reassigns Medicare benefits to Benchmark Inpatient Services PLLC (Harlingen, TX). The 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 Cynthia Tobias's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Cynthia Tobias 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 1 other insurer list Cynthia Tobias 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 Cynthia Tobias affiliated with any hospitals?

According to CMS data, Cynthia Tobias is affiliated with Harlingen Medical Center.

When was this NPI record last updated?

The NPPES record for Cynthia Tobias was last updated on February 11, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.