Mercy John, - Medicare Nurse Practitioner in Garland, TX

Mercy John, is a medicare enrolled "Nurse Practitioner - Family" in Garland, Texas. Her current practice location is 333 N Shiloh Rd Ste 170, Garland, Texas. You can reach out to her office (for appointments etc.) via phone at (972) 810-8599.

Mercy John is licensed to practice in Texas (license number 754525) 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 1437712155.

Contact Information

Mercy John,
333 N Shiloh Rd Ste 170,
Garland, TX 75042-6680
(972) 810-8599
(833) 992-1979

Map and Direction




Provider's Profile

Full NameMercy John
GenderFemale
SpecialityNurse Practitioner - Family
Location333 N Shiloh Rd Ste 170, Garland, Texas
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1437712155
  • Provider Enumeration Date: 04/18/2019
  • Last Update Date: 07/17/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 7416377437
  • Enrollment ID: I20201013002639

Medical Identifiers

Medical identifiers for Mercy John such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1437712155NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363LF0000XNurse Practitioner - Family 754525 (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. Mercy John allows following entities to bill medicare on her behalf.
Entity NameIkechukwu Osuji, M.d Pa
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1407994056
PECOS PAC ID: 6608775366
Enrollment ID: O20040102000174
Entity NameWellmed Medical Group Pa
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1437156486
PECOS PAC ID: 4880657386
Enrollment ID: O20041105000519
Entity Name360 Clinics Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1700279627
PECOS PAC ID: 9436492758
Enrollment ID: O20190529002571
Entity NameAlegis Care Of Florida Pa
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1225678345
PECOS PAC ID: 2860725231
Enrollment ID: O20200226002122

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. Mercy John 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
Mercy John,
1110 E Pleasant Run Rd,
Desoto, TX 75115-4202

Ph: (972) 230-8881
Mercy John,
333 N Shiloh Rd Ste 170,
Garland, TX 75042-6680

Ph: (972) 810-8599

Reviews and Comments


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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.