Dr Marisa Byars Rosales, MD - Medicare Pediatrics in Mckinney, TX

Dr Marisa Byars Rosales, MD is a medicare enrolled "Pediatrics" physician in Mckinney, Texas. Her current practice location is 5333 W. University Drive, Mckinney, Texas. You can reach out to her office (for appointments etc.) via phone at (972) 569-9904.

Dr Marisa Byars Rosales is licensed to practice in Texas (license number Q5267) and she also participates in the medicare program. She does not accept medicare assignments directly but she may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. Her NPI Number is 1326330044.

Contact Information

Dr Marisa Byars Rosales, MD
5333 W. University Drive,
Mckinney, TX 75071
(972) 569-9904
(972) 569-9943

Map and Direction




Physician's Profile

Full NameDr Marisa Byars Rosales
GenderFemale
SpecialityPediatrics
Location5333 W. University Drive, Mckinney, Texas
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1326330044
  • Provider Enumeration Date: 05/13/2011
  • Last Update Date: 08/07/2015
  Medicare PECOS Information:
  • PECOS PAC ID: 6507084852
  • Enrollment ID: I20210412001828

Medical Identifiers

Medical identifiers for Dr Marisa Byars Rosales such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1326330044NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208000000XPediatrics Q5267 (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. Dr Marisa Byars Rosales allows following entities to bill medicare on her behalf.
Entity NameMckinney Abc Pediatrics, P.a.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1912123985
PECOS PAC ID: 9739596818
Enrollment ID: O20210408000893

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 Marisa Byars Rosales 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 Marisa Byars Rosales, MD
Po Box 2146,
Mckinney, TX 75071

Ph: (972) 569-9904
Dr Marisa Byars Rosales, MD
5333 W. University Drive,
Mckinney, TX 75071

Ph: (972) 569-9904

Reviews and Comments


Pediatrics Doctors in Mckinney, TX

Lajuan Jones Chambers, MD
Pediatrics
Medicare: Medicare Enrolled
Practice Location: 6587 Virginia Parkway, Mckinney, TX 75071
Phone: 972-548-8382    Fax: 972-547-9951
Michelle L Roberts, D.O.
Pediatrics
Medicare: Not Enrolled in Medicare
Practice Location: 1872 N. Lake Forest Dr., Mckinney, TX 75071
Phone: 972-548-0758    Fax: 972-548-0425
Dr. Nagaratina Chandrasekaran Salem, M.D
Pediatrics
Medicare: Not Enrolled in Medicare
Practice Location: 6850 Tpc Dr, Suite 100, Mckinney, TX 75070
Phone: 214-383-4400    Fax: 214-383-4403
Elizabeth Bonnet, M.D.
Pediatrics
Medicare: Not Enrolled in Medicare
Practice Location: 3701 Eldorado Pkwy Ste A, Mckinney, TX 75070
Phone: 972-548-7888    
Dr. Nicole Mae Sutton, MD
Pediatrics
Medicare: Not Enrolled in Medicare
Practice Location: 3701 Eldorado Pkwy Ste A, Mckinney, TX 75070
Phone: 972-548-7888    Fax: 972-562-1170
Jeffrey Joel Alvis, M.D.
Pediatrics
Medicare: Not Enrolled in Medicare
Practice Location: 175 Ridge Rd, Suite 200, Mckinney, TX 75070
Phone: 214-544-2555    Fax: 214-544-2550
Jennifer Lynne Valliere, MD
Pediatrics
Medicare: Not Enrolled in Medicare
Practice Location: 3701 Eldorado Pkwy Ste A, Mckinney, TX 75070
Phone: 972-562-7888    Fax: 972-562-0781

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.