Casey M O'brien, PA-C - Medicare Physician Assistant in Williston, VT

Casey M O'brien, PA-C is a medicare enrolled "Physician Assistant" in Williston, Vermont. He graduated from nursing school in 2020 and has 4 years of diverse experience with area of expertise as Physician Assistant. He is a member of the group practice Champlain Valley Physicians Hospital Medical Center and his current practice location is 426 Industrial Ave Ste 130, Williston, Vermont. You can reach out to his office (for appointments etc.) via phone at (802) 878-1175.

Casey M O'brien is licensed to practice in Vermont (license number 055.0031747) 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 1073133484.

Contact Information

Casey M O'brien, PA-C
426 Industrial Ave Ste 130,
Williston, VT 05495-4449
(802) 878-1175
(802) 652-5355

Map and Direction




Provider's Profile

Full NameCasey M O'brien
GenderMale
SpecialityPhysician Assistant
Experience4 Years
Location426 Industrial Ave Ste 130, Williston, Vermont
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:
  • Casey M O'brien graduated from nursing school in 2020
  NPI Data:
  • NPI Number: 1073133484
  • Provider Enumeration Date: 04/26/2020
  • Last Update Date: 06/24/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 7214328921
  • Enrollment ID: I20220106000676

Medical Identifiers

Medical identifiers for Casey M O'brien such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1073133484NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363A00000XPhysician Assistant 055.0031747 (Vermont)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Champlain Valley Physicians Hospital Medical CtrPlattsburgh, NYHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Champlain Valley Physicians Hospital Medical Center2769396878239

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. Casey M O'brien 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
Casey M O'brien, PA-C
206 Cornelia St,
Plattsburgh, NY 12901-2878

Ph: (518) 561-5516
Casey M O'brien, PA-C
426 Industrial Ave Ste 130,
Williston, VT 05495-4449

Ph: (802) 878-1175

Reviews and Comments


Physician Assistant Nurses in Williston, VT

Johanna Hauser, PA
Physician Assistant
Medicare: Not Enrolled in Medicare
Practice Location: 75 Talcott Rd, Suite 10, Williston, VT 05495
Phone: 802-879-4800    
Zachary Nollet, PA-C
Physician Assistant
Medicare: Accepting Medicare Assignments
Practice Location: 586 Oak Hill Rd, Williston, VT 05495
Phone: 802-878-8131    
Nathan Albert Wigton Bell, PA-C
Physician Assistant
Medicare: Medicare Enrolled
Practice Location: 426 Industrial Ave Ste 130, Williston, VT 05495
Phone: 802-878-1008    
Elizabeth Kathryn Loscalzo, PA-C
Physician Assistant
Medicare: Accepting Medicare Assignments
Practice Location: 28 Park Ave, Williston, VT 05495
Phone: 802-878-1008    Fax: 802-872-2679
Molly Backup, PA
Physician Assistant
Medicare: Medicare Enrolled
Practice Location: 28 Park Ave, Williston, VT 05495
Phone: 802-878-1008    Fax: 802-872-2679
Richard Harry Dooley, PAC
Physician Assistant
Medicare: Accepting Medicare Assignments
Practice Location: 586 Oak Hill Rd, Williston, VT 05495
Phone: 802-878-8131    Fax: 802-879-6853

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).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.