Dr Erik Williams Haselhorst, OD - Medicare Optometrist in Austin, TX

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Dr Erik Williams Haselhorst, OD is a medicare enrolled "Optometrist" provider in Austin, Texas. He went to University Of Houston - College Of Optometry and graduated in 2010 and has 14 years of diverse experience with area of expertise as Optometry. He is a member of the group practice Aeg Texas Professional Pllc and his current practice location is 7709 Menchaca Rd, Unit 29, Austin, Texas. You can reach out to his office (for appointments etc.) via phone at (210) 454-9852.

Dr Erik Williams Haselhorst is licensed to practice in Texas (license number 7632T) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1073826806.

Contact Information

Dr Erik Williams Haselhorst, OD
7709 Menchaca Rd, Unit 29,
Austin, TX 78745-6026
(210) 454-9852
(512) 253-7928

Map and Direction




Healthcare Provider's Profile

Full NameDr Erik Williams Haselhorst
GenderMale
SpecialityOptometry
Experience14 Years
Location7709 Menchaca Rd, Austin, Texas
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr Erik Williams Haselhorst attended and graduated from University Of Houston - College Of Optometry in 2010
  NPI Data:
  • NPI Number: 1073826806
  • Provider Enumeration Date: 07/21/2010
  • Last Update Date: 05/11/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 0042335713
  • Enrollment ID: I20100917000893

Medical Identifiers

Medical identifiers for Dr Erik Williams Haselhorst such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1073826806NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
152W00000XOptometrist 7632T (Texas)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Aeg Texas Professional Pllc4486985678166

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Dr Erik Williams Haselhorst allows following entities to bill medicare on his behalf.
Provider NameHealthsync Vision Care
Provider TypePart B Supplier - Clinic/group Practice
Provider IdentifiersNPI Number: 1770514275
PECOS PAC ID: 7618976515
Enrollment ID: O20061202000194
Provider NameAeg Texas Professional Pllc
Provider TypePart B Supplier - Clinic/group Practice
Provider IdentifiersNPI Number: 1457905937
PECOS PAC ID: 4486985678
Enrollment ID: O20191021001152
Provider NameFocus Optometry Group Pllc
Provider TypePart B Supplier - Clinic/group Practice
Provider IdentifiersNPI Number: 1639752074
PECOS PAC ID: 2365841269
Enrollment ID: O20210526001072

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. Dr Erik Williams Haselhorst is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Dr Erik Williams Haselhorst, OD
7709 Manchaca Rd, Unit 29,
Austin, TX 78745-6026

Ph: (210) 454-9852		Dr Erik Williams Haselhorst, OD
7709 Menchaca Rd, Unit 29,
Austin, TX 78745-6026

Ph: (210) 454-9852

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.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

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