Lloyd Mercado, ANP - Medicare Nurse Practitioner in Chicago, IL

Lloyd Mercado, ANP is a medicare enrolled "Nurse Practitioner" in Chicago, Illinois. He graduated from nursing school in 2014 and has 10 years of diverse experience with area of expertise as Nurse Practitioner. He is a member of the group practice Vivek Gupta, M.d., S.c. and his current practice location is 2331 W Chicago Ave, Chicago, Illinois. You can reach out to his office (for appointments etc.) via phone at (773) 772-7858.

Lloyd Mercado is licensed to practice in Illinois (license number 209012347) 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 1457749079.

Contact Information

Lloyd Mercado, ANP
2331 W Chicago Ave,
Chicago, IL 60622-4723
(773) 772-7858
(773) 276-6668

Map and Direction




Provider's Profile

Full NameLloyd Mercado
GenderMale
SpecialityNurse Practitioner
Experience10 Years
Location2331 W Chicago Ave, Chicago, Illinois
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:
  • Lloyd Mercado graduated from nursing school in 2014
  NPI Data:
  • NPI Number: 1457749079
  • Provider Enumeration Date: 01/05/2015
  • Last Update Date: 03/07/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 9830403559
  • Enrollment ID: I20150807015178

Medical Identifiers

Medical identifiers for Lloyd Mercado such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1457749079NPI-NPPES
209-012347MedicaidIL
13677101OtherILCAQH

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363L00000XNurse Practitioner 209012347 (Illinois)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Vivek Gupta, M.d., S.c.367866830823

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. Lloyd Mercado allows following entities to bill medicare on his behalf.
Entity NameVivek Gupta, M.d., S.c.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1033300694
PECOS PAC ID: 3678668308
Enrollment ID: O20070926000910

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. Lloyd Mercado 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
Lloyd Mercado, ANP
Po Box 3603,
Oak Brook, IL 60522-3603

Ph: () -
Lloyd Mercado, ANP
2331 W Chicago Ave,
Chicago, IL 60622-4723

Ph: (773) 772-7858

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.