STACEY BASILIO MENDEZ CRNA
NPI 1780195545
Nurse Anesthetist, Certified Registered in Lake Forest, IL

Active since October 19, 2017PECOS EnrolledAccepts Medicare Assignment
1000 N WESTMORELAND RD, LAKE FOREST, IL 60045(847) 234-5600(847) 535-7884 Get Directions Write a Review

NPPES record last updated: September 26, 2024. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Sep 26, 2024, Oct 3, 2020, Oct 19, 2017 (3 updates tracked since 2017).

About Stacey Basilio Mendez Crna NPPES

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

STACEY BASILIO MENDEZ CRNA (NPI 1780195545) is an individual nurse anesthetist, certified registered in Lake Forest, Illinois, licensed in Illinois (209017142) and active in the NPI registry since October 2017. She is enrolled in Medicare PECOS, is affiliated with Elmhurst Memorial Hospital, and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1780195545
Entity TypeIndividualFemale
Primary Taxonomy367500000X
Provider Legal NameSTACEY BASILIO MENDEZCredential: CRNA
Location Address1000 N WESTMORELAND RDLake Forest, IL 60045-1658
Mailing Address1000 N Westmoreland RdLake Forest, IL 60045-1658 · (847) 234-5600 · Fax (847) 535-7884
Fax(847) 535-7884
Sole ProprietorNo
Medical School CMSOtherGraduated 2014
Enumeration DateOctober 19, 2017
Last NPPES UpdateSeptember 26, 20243 updates tracked since enumeration
NPPES CertifiedSeptember 26, 2024
✔ NPI 1780195545 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Anesthetist, Certified RegisteredPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code367500000X
License✔ Licensed in IL · 209017142
Definition
(1) A licensed registered nurse with advanced specialty education in anesthesia who, in collaboration with appropriate health care professionals, provides preoperative, intraoperative, and postoperative care to patients and assists in management and resuscitation of critical patients in intensive care, coronary care, and emergency situations. Nurse anesthetists are certified following successful completion of credentials and state licensure review and a national examination directed by the Council on Certification of Nurse Anesthetists. (2) A registered nurse who is qualified by special training to administer anesthesia in collaboration with a physician or dentist and who can assist in the care of patients who are in critical condition.
1000 N WESTMORELAND RD, Lake Forest, IL 60045

Secondary Practice Locations 2

Location 11775 Dempster StPark Ridge, IL 60068-1143 · Phone (847) 723-2210 · Fax (847) 723-3532
Location 2155 E Brush Hill RdElmhurst, IL 60126-5658 · Phone (331) 221-3521

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Stacey Basilio Mendez Crna 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 ID2365704772
PECOS Enrollment IDI20180323001009, I20201229002382
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.

Medicare Billing Reassignments

14

Medicare enrollment records show Stacey Mendez reassigns Medicare billing to 14 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Cardiovascular Disease
1775 DEMPSTER ST
Park Ridge, IL 60068
  • Reassigned Medicare billing, Illinois enrollment
  • Medicare enrollment name: Advocate Health And Hospitals Corporation
  • 4,870 clinicians in this Medicare group
Anesthesiology
2650 RIDGE AVE, ANESTHESIOLOGY ROOM 3905
Evanston, IL 60201
  • Reassigned Medicare billing, Illinois enrollment
  • 4,841 clinicians in this Medicare group
Gastroenterology
200 FOX GLEN CT
Barrington, IL 60010
  • Reassigned Medicare billing, Illinois enrollment
  • Medicare enrollment name: George N Atia MD Sc
  • 28 clinicians in this Medicare group
Anesthesiology
9555 76TH ST
Pleasant Prairie, WI 53158
  • Reassigned Medicare billing, Wisconsin enrollment
  • 210 clinicians in this Medicare group
Multi-Specialty
DEPT 5777
Carol Stream, IL 60122
  • Reassigned Medicare billing, Illinois enrollment
  • 4,817 clinicians in this Medicare group
Anesthesiology
3701 DOTY RD
Woodstock, IL 60098
  • Reassigned Medicare billing, Illinois enrollment
  • 87 clinicians in this Medicare group
Gastroenterology
745 FLETCHER DRIVE
Elgin, IL 60123
  • Reassigned Medicare billing, Illinois enrollment
  • 235 clinicians in this Medicare group
Anesthesiology
2425 W 22ND ST, SUITE 101
Oak Brook, IL 60523
  • Reassigned Medicare billing, Illinois enrollment
  • 63 clinicians in this Medicare group
Ambulatory Surgical
850 GENEVA PKWY N STE 100
Lake Geneva, WI 53147
  • Reassigned Medicare billing, Wisconsin enrollment
  • 3 clinicians in this Medicare group
Nurse Anesthetist, Certified Registered
21120 WASHINGTON PKWY
Frankfort, IL 60423
  • Reassigned Medicare billing, Illinois enrollment
  • 164 clinicians in this Medicare group

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 4

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope 00731
This procedure involves the use of an endoscope, a flexible tube with a light and camera, to examine your esophagus, stomach, or upper small bowel. Anesthesia ensures you are comfortable and pain-free during the procedure.
27 services27 patients
Anesthesia for other procedure on large bowel using an endoscope 00811
Anesthesia for an endoscopic procedure on the large bowel ensures comfort and relaxation during the procedure. You'll be given medication to make you drowsy or asleep, eliminating any discomfort. The medication can be administered through a vein or inhaled.
20 services20 patients
Anesthesia for lens surgery 00142
Anesthesia for lens surgery involves administering medication to numb the eye area, ensuring you feel no pain during the procedure. This can be a local anesthetic (numbing only the eye area) or general (where you're asleep). It helps make the surgery comfortable and stress-free.
16 services16 patients
Anesthesia for procedure on small and large bowel using an endoscope 00813
Anesthesia for an endoscopic procedure on the small and large bowel ensures comfort and relaxation during the procedure. It involves administering medicine to help you sleep or feel drowsy. This allows the doctor to examine your bowels without causing you discomfort or pain.
13 services13 patients

Hospital Affiliations CMS Care Compare 4

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Elmhurst Memorial Hospital

Acute Care Hospitals · Elmhurst, IL
4/5 CMS rating
OwnershipProprietary
CMS Certification Number140200
Location155 East Brush Hill RoadElmhurst, IL 60126 · Du Page County
Emergency services Birthing friendly

Advocate Lutheran General Hospital

Acute Care Hospitals · Park Ridge, IL
5/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number140223
Location1775 Dempster StPark Ridge, IL 60068 · Cook County
Emergency services Birthing friendly

Ascension Columbia St Mary's Hospital Milwaukee

Acute Care Hospitals · Milwaukee, WI
3/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number520051
Location2323 N Lake DrMilwaukee, WI 53211 · Milwaukee County
Emergency services Birthing friendly

Ascension SE Wisconsin Hospital

Acute Care Hospitals · Milwaukee, WI
4/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number520136
Location5000 W Chambers StMilwaukee, WI 53210 · Milwaukee County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60045 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
$137.43 typical visit price
range $59.81 – $181.38
Typical copayment $34.35 (range $14.95 – $45.34)
Most-billed visit code 99204
Established Patient
$74.38 typical visit price
range $19.15 – $147.12
Typical copayment $18.59 (range $4.78 – $36.78)
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 20

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

Pathology (Anatomic Pathology & Clinical Pathology)
1000 N WESTMORELAND RD
LAKE FOREST, IL 60045
Hospitalist
1000 N WESTMORELAND RD
LAKE FOREST, IL 60045
Physical Therapist
1000 N WESTMORELAND RD
LAKE FOREST, IL 60045
Physician Assistant
1000 N WESTMORELAND RD
LAKE FOREST, IL 60045
Physician Assistant
1000 N WESTMORELAND RD
LAKE FOREST, IL 60045
Hospitalist
1000 N WESTMORELAND RD
LAKE FOREST, IL 60045
Hospitalist
1000 N WESTMORELAND RD
LAKE FOREST, IL 60045
Physician Assistant
1000 N WESTMORELAND RD
LAKE FOREST, IL 60045

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 Stacey Mendez's NPI number?

The NPI number for Stacey Mendez is 1780195545. It was assigned to this individual provider in the NPPES registry on October 19, 2017.

Where is Stacey Mendez located?

Stacey Mendez practices at 1000 N Westmoreland Rd, Lake Forest, IL 60045. The listed phone number is (847) 234-5600.

What is Stacey Mendez's specialty?

The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.

Is Stacey Mendez enrolled in Medicare?

Yes. Stacey Mendez 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.

Which organizations bill Medicare for Stacey Mendez's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Stacey Mendez reassigns Medicare benefits to 14 organizations: Lutheran General Hospital (Park Ridge, IL), Endeavor Health Medical Group (Evanston, IL), George N Atia, M.D., S.C. (Barrington, IL), Vituity-Wisconsin Anesthesia Sc (Pleasant Prairie, WI), Northwestern Medical Faculty Foundation (Carol Stream, IL) and 9 more organizations, listed in the Medicare section above. Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Stacey Mendez's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Stacey Mendez affiliated with any hospitals?

According to CMS data, Stacey Mendez is affiliated with Elmhurst Memorial Hospital, Advocate Lutheran General Hospital, Ascension Columbia St Mary's Hospital Milwaukee and Ascension SE Wisconsin Hospital.

When was this NPI record last updated?

The NPPES record for Stacey Mendez was last updated on September 26, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years 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.