Karen Casey, CNS - Medicare Certified Clinical Nurse Specialist (cns) in Austin, TX

Karen Casey, CNS is a medicare enrolled "Clinical Nurse Specialist - Adult Health" physician in Austin, Texas. She graduated from medical school in 2001 and has 23 years of diverse experience with area of expertise as Certified Clinical Nurse Specialist (cns). Her current practice location is 3801 N Lamar Blvd, Suite 300, Austin, Texas. You can reach out to her office (for appointments etc.) via phone at (512) 206-3600.

Karen Casey is licensed to practice in Texas (license number 664298) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1609877042.

Contact Information

Karen Casey, CNS
3801 N Lamar Blvd, Suite 300,
Austin, TX 78756-4080
(512) 206-3600
(512) 206-3604

Map and Direction




Physician's Profile

Full NameKaren Casey
GenderFemale
SpecialityCertified Clinical Nurse Specialist (cns)
Experience23 Years
Location3801 N Lamar Blvd, Austin, Texas
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Karen Casey graduated from medical school in 2001
  NPI Data:
  • NPI Number: 1609877042
  • Provider Enumeration Date: 08/09/2005
  • Last Update Date: 02/10/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 9234263773
  • Enrollment ID: I20100818001348

Medical Identifiers

Medical identifiers for Karen Casey such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1609877042NPI-NPPES
1638496-01MedicaidTX

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RC0000XInternal Medicine - Cardiovascular Disease 664298 (Texas)Secondary
364SA2200XClinical Nurse Specialist - Adult Health 664298 (Texas)Primary

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. Karen Casey allows following entities to bill medicare on her behalf.
Entity NameTtx Primary Care Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1265147821
PECOS PAC ID: 7214386770
Enrollment ID: O20231208001297

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. Karen Casey 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
Karen Casey, CNS
Austin Heart Pllc, Po Box 402669,
Atlanta, GA 30384-2669

Ph: (512) 206-4300
Karen Casey, CNS
3801 N Lamar Blvd, Suite 300,
Austin, TX 78756-4080

Ph: (512) 206-3600

Reviews and Comments



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.