Sonia Holthusen, - Clinical Social Worker in Laredo, TX

Sonia Holthusen, is a Social Worker - Clinical based in Laredo, Texas. Sonia Holthusen is licensed to practice in California (license number ASW127988) and her current practice location is 203 Coronado Ave, Laredo, Texas. She can be reached at her office (for appointments etc.) via phone at (956) 528-9190.

NPI number for Sonia Holthusen is 1497629323 and her current mailing address is 203 Coronado Ave, Laredo, Texas. She does not participate in medicare program and thus does not accept medicare assignments. Her NPI Number is 1497629323.

Contact Information

Sonia Holthusen,
203 Coronado Ave,
Laredo, TX 78043-4748
(956) 528-9190
Not Available

Map and Direction




Healthcare Provider's Profile

Full NameSonia Holthusen
GenderFemale
SpecialitySocial Worker - Clinical
Location203 Coronado Ave, Laredo, Texas
Accepts Medicare AssignmentsDoes not participate in Medicare Program. She may not accept medicare assignment.
  NPI Data:
  • NPI Number: 1497629323
  • Provider Enumeration Date: 10/02/2025
  • Last Update Date: 10/02/2025

Medical Identifiers

Medical identifiers for Sonia Holthusen such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1497629323NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
1041C0700XSocial Worker - Clinical ASW127988 (California)Primary

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Sonia Holthusen is NOT enrolled with medicare and thus cannot prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Sonia Holthusen,
203 Coronado Ave,
Laredo, TX 78043-4748

Ph: (956) 528-9190
Sonia Holthusen,
203 Coronado Ave,
Laredo, TX 78043-4748

Ph: (956) 528-9190

Reviews and Comments


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Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

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