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JENNIFER COX CRNA
NPI 1598198137
Nurse Anesthetist, Certified Registered in Hoffman Estates, IL

Active since August 19, 2013PECOS EnrolledAccepts Medicare Assignment
85.73/100
CMS Quality Rating
1555 BARRINGTON RD, HOFFMAN ESTATES, IL 60169(847) 843-2000 Get Directions Write a Review

NPPES record last updated: September 10, 2013. Verified against the NPPES registry weekly; last sync: November 08, 2026.

About Jennifer Cox Crna NPPES

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

JENNIFER COX CRNA (NPI 1598198137) is an individual nurse anesthetist, certified registered in Hoffman Estates, Illinois, licensed in Illinois (041342419) and active in the NPI registry since August 2013. She is enrolled in Medicare PECOS, is affiliated with Alexian Brothers Medical Center 1, and is a graduate of Other (2013).

NPPES Registry Identity

NPI1598198137
Entity TypeIndividualFemale
Primary Taxonomy367500000X
Provider Legal NameJENNIFER COXCredential: CRNA
Location Address1555 BARRINGTON RDHoffman Estates, IL 60169-1019
Mailing Address412 Chelsea CvRoselle, IL 60172-2605 · (630) 709-8306
Phone(847) 843-2000
Sole ProprietorNo
Medical School CMSOtherGraduated 2013
Enumeration DateAugust 19, 2013
Last NPPES UpdateSeptember 10, 2013
✔ NPI 1598198137 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 · 041342419
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.
1555 BARRINGTON RD, Hoffman Estates, IL 60169
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter Health.Insurance ›

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

Jennifer Cox 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 ID2567699200
PECOS Enrollment IDI20131230000331
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 Jennifer Cox reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

George N Atia, M.D., S.C.
10 mi
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
NPI 1730214271 (847) 382-7165
Ias Illinois PC
16 mi
Anesthesiology
2525 KANEVILLE RD
Geneva, IL 60134
  • Reassigned Medicare billing, Illinois enrollment
  • 99 clinicians in this Medicare group
NPI 1265118723 (630) 584-1400
Town Square Anesthesia LLC
20 mi
Anesthesiology
3701 DOTY RD
Woodstock, IL 60098
  • Reassigned Medicare billing, Illinois enrollment
  • 87 clinicians in this Medicare group
NPI 1669471017 (815) 338-2500
Apollo Medical Group Of Illinois LLC
23 mi
Anesthesiology
3034 W PETERSON AVE
Chicago, IL 60659
  • Reassigned Medicare billing, Illinois enrollment
  • 47 clinicians in this Medicare group
NPI 1730934597 (773) 497-1961
Midwest Anesthesia Partners, LLC
27 mi
Anesthesiology
2900 N LAKE SHORE DR
Chicago, IL 60657
  • Reassigned Medicare billing, Illinois enrollment
  • 385 clinicians in this Medicare group
NPI 1255380184 (773) 388-5700
Northstar Anesthesia Of Illinois, LLC
807 mi
Anesthesiology
2000 E LAMAR BLVD STE 400
Arlington, TX 76006
  • Reassigned Medicare billing, Illinois enrollment
  • 735 clinicians in this Medicare group
NPI 1962822395 (817) 583-7421

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 procedure on nerves, muscles, tendons, and tissue of forearm, wrist, and hand 01810
Anesthesia for procedures on the forearm, wrist, and hand involves administering medication to block sensation in these areas. This helps ensure comfort and painlessness during surgeries or treatments involving nerves, muscles, tendons, and tissue in these regions.
17 services17 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.
14 services14 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.
12 services12 patients
Anesthesia for other procedure on top of arm bone and shoulder joint 01630
Anesthesia for a procedure on the arm bone or shoulder joint involves using medication to numb the area or make you unconscious during surgery. This ensures you feel no pain during the procedure. It's a common and safe practice in medical surgeries.
12 services12 patients

Hospital Affiliations CMS Care Compare

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

Alexian Brothers Medical Center 1

Acute Care Hospitals · Elk Grove Village, IL
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number140258
Location800 Biesterfield RdElk Grove Village, IL 60007 · Cook County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60169 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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

85.73/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality79.85
Improvement Activities40

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.

A.R. ZAND, M.D., S.C.
Pediatrics
1555 BARRINGTON RD, SUITE 320
HOFFMAN ESTATES, IL 60169
Cook County (847) 882-2600
JANE M. VODVARKA CRNA
Nurse Anesthetist, Certified Registered
1555 BARRINGTON RD
HOFFMAN ESTATES, IL 60169
Cook County (847) 490-2923
SHANTHI ARIBINDI M.D.
Anesthesiology
1555 BARRINGTON RD
HOFFMAN ESTATES, IL 60169
Cook County (847) 490-2923
SONAL N. PATEL M.D.
Anesthesiology
1555 BARRINGTON RD
HOFFMAN ESTATES, IL 60169
Cook County (847) 490-2923
EDWARD L. SCHULTE D.O
Anesthesiology
1555 BARRINGTON RD
HOFFMAN ESTATES, IL 60169
Cook County (847) 490-2923
LEAH NICOLE TREFFEISEN DO
Obstetrics & Gynecology
1555 BARRINGTON RD, OBSTETRICS AND GYNECOLOGY RESIDENCY PROGRAM
HOFFMAN ESTATES, IL 60169
Cook County (224) 299-6939
ALEXANDER FOROWYCZ M.D.
Anesthesiology
1555 BARRINGTON RD
HOFFMAN ESTATES, IL 60169
Cook County (847) 490-2923
NORTHWEST HEALTH CARE ASSOCIATES
Internal Medicine
1555 BARRINGTON RD, SUITE 2300A
HOFFMAN ESTATES, IL 60169
Cook County (847) 843-7030

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 Jennifer Cox's NPI number?

The NPI number for Jennifer Cox is 1598198137. It was assigned to this individual provider in the NPPES registry on August 19, 2013.

Where is Jennifer Cox located?

Jennifer Cox practices at 1555 Barrington Rd, Hoffman Estates, IL 60169. The listed phone number is (847) 843-2000.

What is Jennifer Cox's specialty?

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

Is Jennifer Cox enrolled in Medicare?

Yes. Jennifer Cox 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 Jennifer Cox's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Jennifer Cox reassigns Medicare benefits to 6 organizations: George N Atia, M.D., S.C. (Barrington, IL), Ias Illinois PC (Geneva, IL), Town Square Anesthesia LLC (Woodstock, IL), Apollo Medical Group Of Illinois LLC (Chicago, IL), Midwest Anesthesia Partners, LLC (Chicago, 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 Jennifer Cox's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Jennifer Cox accept?

Health plans from Ambetter Health list Jennifer Cox 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.

Is Jennifer Cox affiliated with any hospitals?

According to CMS data, Jennifer Cox is affiliated with Alexian Brothers Medical Center 1.

When was this NPI record last updated?

The NPPES record for Jennifer Cox was last updated on September 10, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.