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MS. SARA E. LESO PA-C
NPI 1285039354
Physician Assistant in Chicago, IL

Active since October 30, 2014PECOS EnrolledAccepts Medicare Assignment
230 W MONROE ST LBBY 100, CHICAGO, IL 60606(888) 663-6331(415) 252-7176 Get Directions Write a Review

NPPES record last updated: November 18, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Nov 18, 2025, May 22, 2023, Apr 14, 2022 and 2 more (5 updates tracked since 2015).

About Ms. Sara E. Leso Pa-c NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MS. SARA E. LESO PA-C (NPI 1285039354) is an individual physician assistant in Chicago, Illinois, licensed in Illinois (085008766) and active in the NPI registry since October 2014. She is enrolled in Medicare PECOS and is a graduate of Other (2014).

NPPES Registry Identity

NPI1285039354
Entity TypeIndividualFemale
Primary Taxonomy363A00000X
Provider Legal NameMS. SARA E. LESOCredential: PA-C
Location Address230 W MONROE ST LBBY 100Chicago, IL 60606-4701
Mailing Address1 Embarcadero Ctr Ste 1900San Francisco, CA 94111-3723 · (415) 658-6791 · Fax (415) 520-0904
Phone(888) 663-6331
Fax(415) 252-7176
Sole ProprietorNo
Medical School CMSOtherGraduated 2014
Enumeration DateOctober 30, 2014
Last NPPES UpdateNovember 18, 20255 updates tracked since enumeration
NPPES CertifiedNovember 18, 2025
✔ NPI 1285039354 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
License✔ Licensed in IL · 085008766
Definition
A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.
230 W MONROE ST LBBY 100, Chicago, IL 60606
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Home State Health, Ambetter Health, Ambetter Health of Delaware.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

Ms. Sara E. Leso Pa-c 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.

PECOS PAC ID1254650229
PECOS Enrollment IDI20220329002745
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60606 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$94.06 typical visit price
range $60.08 – $183.39
Typical copayment $23.51 (range $15.02 – $45.84)
Most-billed visit code 99203
Established Patient
$74.80 typical visit price
range $18.97 – $148.12
Typical copayment $18.70 (range $4.74 – $37.03)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

FRANK MICHAEL CASTILLO MD, FAAFP
Family Medicine
230 W MONROE ST LBBY 100
CHICAGO, IL 60606
Cook County (888) 663-6331

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 Sara Leso's NPI number?

The NPI number for Sara Leso is 1285039354. It was assigned to this individual provider in the NPPES registry on October 30, 2014.

Where is Sara Leso located?

Sara Leso practices at 230 W Monroe St Lbby 100, Chicago, IL 60606. The listed phone number is (888) 663-6331.

What is Sara Leso's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

Is Sara Leso enrolled in Medicare?

Yes. Sara Leso 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 Sara Leso accept?

Health plans from Ambetter Health, Ambetter Health of Delaware and Ambetter from Home State Health list Sara Leso 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 Sara Leso was last updated on November 18, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 months 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.