Quick answers
- Where does Lloyd A. Mercado see patients?
- Medicare's clinician data lists 4 practice locations, including Chicago, IL and Forest Park, IL. Call before your visit to confirm the address.
- What is Lloyd A. Mercado's specialty?
- Medicare lists Nurse Practitioner as the primary specialty.
- Does Lloyd A. Mercado accept Medicare assignment?
- Yes. Medicare's clinician data says Lloyd A. Mercado accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Lloyd A. Mercado?
- (773) 961-7571, as listed in official Medicare / NPI Registry data.
- What is Lloyd A. Mercado's NPI number?
- 1457749079. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Lloyd A. Mercado is enrolled with Medicare (CMS data updated 2026-10-02).
- 2540 W Rascher Ave, Apt 1Chicago, IL 60625 (773) 961‑7571
- 2615 W Division StChicago, IL 60622 (773) 523‑8600
- 4815 S Western BlvdChicago, IL 60609 (847) 386‑7744
- 8200 Roosevelt RdForest Park, IL 60130 (847) 386‑7744
Group practices
Medicare enrollment lists Lloyd A. Mercado as a member of these groups (CMS data updated 2026-10-02).
- Vivek Gupta, M.D., S.C.28 clinicians in the group
- Telemedico Physicians Pulmonary SC18 clinicians in the group
- Mobile Heal Well Wound Care LLC3 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Chicago
Clinicians with the same Medicare primary specialty in Chicago, IL — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2014 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1457749079 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians