1. Home
  2. Directory
  3. Illinois
  4. Chicago
  5. Nurse Anesthetist Certified Registered
  6. NPI Profile

ALI A ADER APNP, CRNA
NPI 1225308281
Nurse Anesthetist, Certified Registered in Chicago, IL

Active since January 09, 2012PECOS EnrolledAccepts Medicare Assignment
1501 S CALIFORNIA AVE, CHICAGO, IL 60608(773) 542-2000 Get Directions Write a Review

NPPES record last updated: October 13, 2022. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Oct 13, 2022, Feb 23, 2022 (2 updates tracked since 2022).

About Ali A Ader Apnp, Crna NPPES

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

ALI A ADER APNP, CRNA (NPI 1225308281) is an individual nurse anesthetist, certified registered in Chicago, Illinois, licensed in Illinois (209011564) and active in the NPI registry since January 2012. He is enrolled in Medicare PECOS, is affiliated with Carle Foundation Hospital, and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1225308281
Entity TypeIndividualMale
Primary Taxonomy367500000X
Provider Legal NameALI A ADERCredential: APNP, CRNA
Location Address1501 S CALIFORNIA AVEChicago, IL 60608-1732
Mailing Address26460 Network PlChicago, IL 60673-1264 · (773) 257-2500
Phone(773) 542-2000
Sole ProprietorNo
Medical School CMSOtherGraduated 2011
Enumeration DateJanuary 9, 2012
Last NPPES UpdateOctober 13, 20222 updates tracked since enumeration
NPPES CertifiedOctober 13, 2022
✔ NPI 1225308281 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
Licenses✔ Licensed in IL · 209011564✔ Licensed in WI · 184225-30✔ Licensed in KY · 1120847✔ Licensed in WI · 5118-33
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.
1501 S CALIFORNIA AVE, Chicago, IL 60608
Open in Google Maps ↗

Secondary Practice Locations 2

Location 15145 N California AveChicago, IL 60625-3661 · Phone (773) 293-5486
Location 23134 N Clark StChicago, IL 60657-4414 · Phone (312) 766-4949

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

Ali A Ader Apnp, 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 ID840457214
PECOS Enrollment IDI20150302000175
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

6

Medicare enrollment records show Ali Ader reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Mount Sinai Community Foundation
Same address
Rural
1501 S CALIFORNIA AVE
Chicago, IL 60608
  • Reassigned Medicare billing, Illinois enrollment
  • 646 clinicians in this Medicare group
NPI 1104858125 (773) 257-2000
Ambulatory Anesthesiologists Of Chicago, LLC
4.5 mi
Anesthesiology
60 E DELAWARE PL FL 15
Chicago, IL 60611
  • Reassigned Medicare billing, Illinois enrollment
  • 39 clinicians in this Medicare group
NPI 1659306272 (312) 291-7432
North American Partners In Anesthesia (illinois), LLC
5.1 mi
Anesthesiology
3 ERIE CT
Oak Park, IL 60302
  • Reassigned Medicare billing, Illinois enrollment
  • 826 clinicians in this Medicare group
NPI 1699032524 (315) 413-5229
Swedish Covenant Management Services, Inc.
7.9 mi
Obstetrics & Gynecology
5140 N CALIFORNIA AVE
Chicago, IL 60625
  • Reassigned Medicare billing, Illinois enrollment
  • 350 clinicians in this Medicare group
NPI 1760432348 (847) 570-2040
Carle Health Medical Group
123 mi
Internal Medicine
611 W PARK ST
Urbana, IL 61801
  • Reassigned Medicare billing, Illinois enrollment
  • Medicare enrollment name: Carle Health Care Incorporated
  • 2,516 clinicians in this Medicare group
NPI 1154653947 (217) 383-8300
Associated Anesthesiologists, S.C.
127 mi
Anesthesiology
6742 N FROSTWOOD PKWY
Peoria, IL 61615
  • Reassigned Medicare billing, Illinois enrollment
  • Medicare enrollment name: Associated Anesthesiologists Sc
  • 337 clinicians in this Medicare group
NPI 1558306480 (309) 692-5393

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 5

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 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.
28 services26 patients
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.
17 services17 patients
Anesthesia for other procedure on urinary system through urethra 00910
Anesthesia for a procedure on the urinary system through the urethra involves using medicine to numb sensation in the area. This is done to ensure you feel no pain or discomfort during the procedure. The medicine can be given locally, regionally, or generally, depending on the specifics of your procedure.
16 services16 patients
Anesthesia for procedure to assess heart electrical activity 00537
Anesthesia for a procedure to assess heart electrical activity helps ensure comfort and relaxation. It involves administering medication that either numbs a specific area or makes you sleep temporarily. This allows doctors to safely examine your heart's electrical signals without causing discomfort.
13 services13 patients
Anesthesia for procedure to correct abnormal heart rhythm 00410
Anesthesia for a procedure to correct abnormal heart rhythm ensures you won't feel pain during the treatment. It can be general, where you're completely asleep, or local, numbing only a specific area. Your vital signs are monitored to ensure safety during the procedure.
11 services11 patients

Hospital Affiliations CMS Care Compare

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

Carle Foundation Hospital

Acute Care Hospitals · Urbana, IL
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number140091
Location611 West Park StreetUrbana, IL 61801 · Champaign County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60608 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
$138.86 typical visit price
range $60.08 – $183.39
Typical copayment $34.71 (range $15.02 – $45.84)
Most-billed visit code 99204
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 20

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

STEPHANIE JORDAN
Community Health Worker
1501 S CALIFORNIA AVE
CHICAGO, IL 60608
Cook County (773) 542-2000
DR. SURAIYA I ALVI M.D.
Pediatrics
1501 S CALIFORNIA AVE
CHICAGO, IL 60608
Cook County (773) 257-6843
MOUNT SINAI COMMUNITY FOUNDATION
Physician Assistant (Surgical)
1501 S CALIFORNIA AVE
CHICAGO, IL 60608
Cook County (773) 257-6663
DR. AMARDEEP SINGH M.D.
Emergency Medicine
1501 S CALIFORNIA AVE
CHICAGO, IL 60608
Cook County (773) 257-6843
DR. NANCY A SIBIGTROTH M.D.
Radiology (Diagnostic Radiology)
1501 S CALIFORNIA AVE
CHICAGO, IL 60608
Cook County (773) 257-6498
DR. SHANTA NATH M.D.
Pediatrics
1501 S CALIFORNIA AVE
CHICAGO, IL 60608
Cook County (773) 257-6184
DR. MOHAMMED AZHER KASSEM M.D
Internal Medicine
1501 S CALIFORNIA AVE, MT SINAI HOSPITAL, CANCER CARE CENTER
CHICAGO, IL 60608
Cook County (773) 257-6120
ALYNA CHIEN MD
Pediatrics
1501 S CALIFORNIA AVE
CHICAGO, IL 60608
Cook County (773) 257-6770

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 Ali Ader's NPI number?

The NPI number for Ali Ader is 1225308281. It was assigned to this individual provider in the NPPES registry on January 9, 2012.

Where is Ali Ader located?

Ali Ader practices at 1501 S California Ave, Chicago, IL 60608. The listed phone number is (773) 542-2000.

What is Ali Ader's specialty?

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

Is Ali Ader enrolled in Medicare?

Yes. Ali Ader 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 Ali Ader's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Ali Ader reassigns Medicare benefits to 6 organizations: Mount Sinai Community Foundation (Chicago, IL), Ambulatory Anesthesiologists Of Chicago, LLC (Chicago, IL), North American Partners In Anesthesia (illinois), LLC (Oak Park, IL), Swedish Covenant Management Services, Inc. (Chicago, IL), Carle Health Medical Group (Urbana, IL) and 1 more organization, 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 Ali Ader's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Ali Ader affiliated with any hospitals?

According to CMS data, Ali Ader is affiliated with Carle Foundation Hospital.

When was this NPI record last updated?

The NPPES record for Ali Ader was last updated on October 13, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.