Gregory Barker, - Medicare Pediatric Medicine in Fort Worth, TX

Gregory Barker, is a medicare enrolled "Pediatrics - Pediatric Cardiology" physician in Fort Worth, Texas. He graduated from medical school in 2005 and has 19 years of diverse experience with area of expertise as Pediatric Medicine. He is a member of the group practice Cook Childrens Physician Network and his current practice location is 1500 Cooper St, Fort Worth, Texas. You can reach out to his office (for appointments etc.) via phone at (682) 885-2140.

Gregory Barker is licensed to practice in Texas (license number N4283) 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 1003081308.

Contact Information

Gregory Barker,
1500 Cooper St,
Fort Worth, TX 76104-2710
(682) 885-2140
(817) 332-2506

Map and Direction




Physician's Profile

Full NameGregory Barker
GenderMale
SpecialityPediatric Medicine
Experience19 Years
Location1500 Cooper St, Fort Worth, Texas
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:
  • Gregory Barker graduated from medical school in 2005
  NPI Data:
  • NPI Number: 1003081308
  • Provider Enumeration Date: 04/28/2008
  • Last Update Date: 04/14/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 4789806365
  • Enrollment ID: I20141114001887

Medical Identifiers

Medical identifiers for Gregory Barker such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1003081308NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2080P0202XPediatrics - Pediatric Cardiology N4283 (Texas)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Cook Childrens Medical CenterFort worth, TXHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Cook Childrens Physician Network7719884584164

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. Gregory Barker allows following entities to bill medicare on his behalf.
Entity NameCook Childrens Physician Network
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1750369203
PECOS PAC ID: 7719884584
Enrollment ID: O20040128000800

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. Gregory Barker 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
Gregory Barker,
Po Box 733784,
Dallas, TX 75373-3784

Ph: (682) 885-1855
Gregory Barker,
1500 Cooper St,
Fort Worth, TX 76104-2710

Ph: (682) 885-2140

Reviews and Comments


Pediatrics Doctors in Fort Worth, TX

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Dr. Phuong Thi Nguyen, M.D.
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Phone: 682-885-1475    Fax: 682-885-7520

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).

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