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DR. KIRSTEN HELENA FILL M.D.
NPI 1235659855
Anesthesiology in Maywood, IL

Active since June 24, 2017PECOS EnrolledAccepts Medicare Assignment
2160 S 1ST AVE, MAYWOOD, IL 60153(888) 584-7888 Get Directions Write a Review

NPPES record last updated: January 30, 2023. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jan 30, 2023, Feb 22, 2022, Jul 31, 2019 and 1 more (4 updates tracked since 2017).

About Dr. Kirsten Helena Fill M.d. NPPES

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

DR. KIRSTEN HELENA FILL M.D. (NPI 1235659855) is an individual anesthesiology provider in Maywood, Illinois, licensed in Illinois (036.153743) and active in the NPI registry since June 2017. She is enrolled in Medicare PECOS and is a graduate of Other (2016).

NPPES Registry Identity

NPI1235659855
Entity TypeIndividualFemale
Primary Taxonomy207L00000X
Provider Legal NameDR. KIRSTEN HELENA FILLCredential: M.D.
Location Address2160 S 1ST AVEMaywood, IL 60153-3328
Mailing Address2160 S 1st AveMaywood, IL 60153-3328 · (888) 584-7888
Phone(888) 584-7888
Sole ProprietorNo
Medical School CMSOtherGraduated 2016
Enumeration DateJune 24, 2017
Last NPPES UpdateJanuary 30, 20234 updates tracked since enumeration
NPPES CertifiedJanuary 30, 2023
✔ NPI 1235659855 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
Licenses✔ Licensed in IL · 036.153743✔ Licensed in IL · 125075302
Definition
An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.
Also ListedInternal MedicineTaxonomy 207R00000X · License MT213480 (PA)
2160 S 1ST AVE, Maywood, IL 60153
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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

Dr. Kirsten Helena Fill M.d. 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 ID3072844224
PECOS Enrollment IDI20211228001593
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

2

Medicare enrollment records show Kirsten Fill reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Catalyst Anesthesia Group, LLC
11 mi
Anesthesiology
850 W IRVING PARK RD
Chicago, IL 60613
  • Reassigned Medicare billing, Illinois enrollment
  • 13 clinicians in this Medicare group
NPI 1770835126 (773) 525-6780
Lake Anesthesia Associates
24 mi
Nurse Anesthetist, Certified Registered
19624 GOVERNORS HWY
Flossmoor, IL 60422
  • Reassigned Medicare billing, Illinois enrollment
  • 16 clinicians in this Medicare group
NPI 1528260635 (708) 798-5838

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

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.

ANITA OZA NAGAMINE M.D.
Radiology (Diagnostic Radiology)
2160 S 1ST AVE
MAYWOOD, IL 60153
Cook County (708) 216-9000
DR. BRYCE ANDREW PASCHOLD D.P.M.
Podiatrist (Foot & Ankle Surgery)
2160 S 1ST AVE
MAYWOOD, IL 60153
Cook County (708) 216-4254
DR. ANTONIO HERNANDO IGLESIAS M.D.
Psychiatry & Neurology (Neurology)
2160 S 1ST AVE
MAYWOOD, IL 60153
Cook County (708) 216-9000
IAN CHARLES MCCOMB
Oral & Maxillofacial Surgery
2160 S 1ST AVE
MAYWOOD, IL 60153
Cook County (708) 216-9000
JAMES WU D.O.
Psychiatry & Neurology (Psychiatry)
2160 S 1ST AVE
MAYWOOD, IL 60153
Cook County (708) 216-9000
PAIGE T SONG MD
Student in an Organized Health Care Education/Training Program
2160 S 1ST AVE
MAYWOOD, IL 60153
Cook County (888) 584-7888
ELIZABETH CHO
Orthopaedic Surgery
2160 S 1ST AVE
MAYWOOD, IL 60153
Cook County (708) 216-1274
DR. CATHRYN T SAWALSKI DO, MBA
Internal Medicine
2160 S 1ST AVE
MAYWOOD, IL 60153
Cook County (888) 584-7888

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 Kirsten Fill's NPI number?

The NPI number for Kirsten Fill is 1235659855. It was assigned to this individual provider in the NPPES registry on June 24, 2017.

Where is Kirsten Fill located?

Kirsten Fill practices at 2160 S 1st Ave, Maywood, IL 60153. The listed phone number is (888) 584-7888.

What is Kirsten Fill's specialty?

The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.

Is Kirsten Fill enrolled in Medicare?

Yes. Kirsten Fill 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 Kirsten Fill's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Kirsten Fill reassigns Medicare benefits to 2 organizations: Catalyst Anesthesia Group, LLC (Chicago, IL) and Lake Anesthesia Associates (Flossmoor, IL). 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 Kirsten Fill's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Kirsten Fill was last updated on January 30, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.