Haley C Overstreet, MD - Medicare Family Practice in Cedar Park, TX

Haley C Overstreet, MD is a medicare enrolled "Allergy & Immunology" physician in Cedar Park, Texas. She went to University Of Alabama School Of Medicine and graduated in 2009 and has 15 years of diverse experience with area of expertise as Family Practice. She is a member of the group practice Sinus And Allergy Specialists Of Texas Pllc and her current practice location is 1335 E Whitestone Blvd Ste 120, Cedar Park, Texas. You can reach out to her office (for appointments etc.) via phone at (512) 222-5856.

Haley C Overstreet is licensed to practice in Texas (license number P8400) and she also participates in the medicare program. She may accept medicare assignments (which means she may accept the Medicare-approved amount; you may be billed for more than the Medicare deductible and coinsurance) and her NPI Number is 1700107323.

Contact Information

Haley C Overstreet, MD
1335 E Whitestone Blvd Ste 120,
Cedar Park, TX 78613-7598
(512) 222-5856
Not Available

Map and Direction




Physician's Profile

Full NameHaley C Overstreet
GenderFemale
SpecialityFamily Practice
Experience15 Years
Location1335 E Whitestone Blvd Ste 120, Cedar Park, Texas
Accepts Medicare AssignmentsMay be. She may accept the Medicare-approved amount; you may be billed for more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Haley C Overstreet attended and graduated from University Of Alabama School Of Medicine in 2009
  NPI Data:
  • NPI Number: 1700107323
  • Provider Enumeration Date: 06/17/2010
  • Last Update Date: 02/26/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 8426288358
  • Enrollment ID: I20140220000770

Medical Identifiers

Medical identifiers for Haley C Overstreet such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1700107323NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine L.3306 (Alabama)Secondary
207Q00000XFamily Medicine P8400 (Texas)Secondary
207K00000XAllergy & Immunology P8400 (Texas)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Sinus And Allergy Specialists Of Texas Pllc731516959629

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. Haley C Overstreet allows following entities to bill medicare on her behalf.
Entity NameSinus & Allergy Specialists Of Texas Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1639510803
PECOS PAC ID: 7315169596
Enrollment ID: O20141104002020

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. Haley C Overstreet 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
Haley C Overstreet, MD
5929 Balcones Dr Ste 200,
Austin, TX 78731-4280

Ph: (512) 550-1800
Haley C Overstreet, MD
1335 E Whitestone Blvd Ste 120,
Cedar Park, TX 78613-7598

Ph: (512) 222-5856

Reviews and Comments


Allergy & Immunology Doctors in Cedar Park, TX

Dr. Samuel Vazquez-agosto, M.D.
Allergy & Immunology
Medicare: Medicare Enrolled
Practice Location: 1301 Medical Pkwy Ste 200, Cedar Park, TX 78613
Phone: 512-380-9200    
Ramya Sri Balijepally, MD
Allergy & Immunology
Medicare: Not Enrolled in Medicare
Practice Location: 1401 Medical Pkwy Bldg B, Ste 220, Cedar Park, TX 78613
Phone: 512-260-1581    Fax: 512-406-7309

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.