Meredith A Johnston, MD - Medicare Pediatrics in Corsicana, TX

Meredith A Johnston, MD is a medicare enrolled "Pediatrics" physician in Corsicana, Texas. Her current practice location is 400 Hospital Dr, Ste 208, Corsicana, Texas. You can reach out to her office (for appointments etc.) via phone at (903) 641-4800.

Meredith A Johnston is licensed to practice in Texas (license number M6680) 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 1538190111.

Contact Information

Meredith A Johnston, MD
400 Hospital Dr, Ste 208,
Corsicana, TX 75110-2489
(903) 641-4800
(903) 641-4822

Map and Direction




Physician's Profile

Full NameMeredith A Johnston
GenderFemale
SpecialityPediatrics
Location400 Hospital Dr, Corsicana, Texas
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1538190111
  • Provider Enumeration Date: 07/05/2006
  • Last Update Date: 09/14/2020
  Medicare PECOS Information:
  • PECOS PAC ID: 5799780938
  • Enrollment ID: I20071113000451

Medical Identifiers

Medical identifiers for Meredith A Johnston such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1538190111NPI-NPPES
187034701MedicaidTX
8W4547OtherTXBLUE CROSS

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208000000XPediatrics 0101238944 (Virginia)Secondary
208000000XPediatrics M6680 (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. Meredith A Johnston allows following entities to bill medicare on her behalf.
Entity NameRegional Employee Assistance Program Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1649232984
PECOS PAC ID: 1557260064
Enrollment ID: O20040612000731

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. Meredith A Johnston 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
Meredith A Johnston, MD
400 Hospital Dr, Suite 111,
Corsicana, TX 75110-2489

Ph: (903) 641-4895
Meredith A Johnston, MD
400 Hospital Dr, Ste 208,
Corsicana, TX 75110-2489

Ph: (903) 641-4800

Reviews and Comments


Pediatrics Doctors in Corsicana, TX

Karen A Jahnke, MD
Pediatrics
Medicare: Medicare Enrolled
Practice Location: 400 Hospital Dr, Suite 208, Corsicana, TX 75110
Phone: 903-641-4800    Fax: 903-641-4822
Dr. Thomas N Sawyerr, M.D.
Pediatrics
Medicare: Medicare Enrolled
Practice Location: 400 Hospital Dr, Suite 208, Corsicana, TX 75110
Phone: 903-641-4800    
Daniel P Maloney, MD
Pediatrics
Medicare: Medicare Enrolled
Practice Location: 301 Hospital Dr, Suite 150, Corsicana, TX 75110
Phone: 903-641-4800    Fax: 903-641-4822
Mussarat Shafiq, M.D.
Pediatrics
Medicare: Not Enrolled in Medicare
Practice Location: 400 Hospital Dr, Ste 208, Corsicana, TX 75110
Phone: 903-654-4564    Fax: 903-654-6837

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.