ADA YANCI LEMUS I FNP
NPI 1821695487
Nurse Practitioner - Family in Berwyn, IL
About Ada Yanci Lemus I Fnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ADA YANCI LEMUS I FNP (NPI 1821695487) is an individual family provider in Berwyn, Illinois, licensed in Illinois (209021679) and active in the NPI registry since October 2020. She is enrolled in Medicare PECOS, maintains 4 additional practice locations, and is a graduate of Other (2019).
NPPES Registry Identity
Specialties & Licenses 2
Other Names 1
Secondary Practice Locations 4
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Ada Yanci Lemus I Fnp is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 60402 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 16
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
BERWYN, IL 60402
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Ada Lemus's NPI number?
The NPI number for Ada Lemus is 1821695487. It was assigned to this individual provider in the NPPES registry on October 7, 2020. The provider is also known as Ada Yanci Lemus Fnp, Pmhnp.
Where is Ada Lemus located?
Ada Lemus practices at 6447 Cermak Rd, Berwyn, IL 60402. The listed phone number is (773) 254-1400.
What is Ada Lemus's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Ada Lemus enrolled in Medicare?
Yes. Ada Lemus is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
What insurance does Ada Lemus accept?
Health plans from Ambetter Health, Ambetter Health of Delaware and Ambetter from Home State Health list Ada Lemus as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Ada Lemus was last updated on June 25, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 53 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Ada Yanci Lemus I, FNP · NPI 1821695487
Family physician in Berwyn, Illinois. Individual provider, active in the CMS NPPES registry since October 7, 2020.
## Identity
- **NPI:** 1821695487 (Entity type: Individual)
- **Enumerated:** October 7, 2020
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** 209021679 (Illinois)
- **Sole proprietor:** No
## Practice location
- **Address:** 6447 CERMAK RD, Berwyn, IL 60402-2311
- **Phone:** (773) 254-1400 · **Fax:** (708) 484-5413
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Medical school:** Other, class of 2019
## Record status
- **NPPES last updated:** June 25, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1821695487) · Data from the CMS NPPES public registry.