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LEAH DONIELLE CANVASSER MD
NPI 1326507492
Anesthesiology in Chicago, IL

Active since March 18, 2019PECOS EnrolledAccepts Medicare Assignment
5841 S MARYLAND AVE APT 904, CHICAGO, IL 60637(773) 702-6842 Get Directions Write a Review

NPPES record last updated: May 25, 2021. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: May 25, 2021, Mar 18, 2019 (2 updates tracked since 2019).

About Leah Donielle Canvasser Md NPPES

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

LEAH DONIELLE CANVASSER MD (NPI 1326507492) is an individual anesthesiology provider in Chicago, Illinois, licensed in Illinois (125074339) and active in the NPI registry since March 2019. She is enrolled in Medicare PECOS and is a graduate of University Of South Florida College Of Medicine (2019).

NPPES Registry Identity

NPI1326507492
Entity TypeIndividualFemale
Primary Taxonomy207L00000X
Provider Legal NameLEAH DONIELLE CANVASSERCredential: MD
Location Address5841 S MARYLAND AVE APT 904Chicago, IL 60637-1443
Mailing Address180 Harvester Dr Ste 110Burr Ridge, IL 60527-4503 · (773) 702-1150
Phone(773) 702-6842
Sole ProprietorNo
Medical School CMSUniversity Of South Florida College Of MedicineGraduated 2019
Enumeration DateMarch 18, 2019
Last NPPES UpdateMay 25, 20212 updates tracked since enumeration
NPPES CertifiedMay 25, 2021
✔ NPI 1326507492 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
License✔ Licensed in IL · 125074339
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.
5841 S MARYLAND AVE APT 904, Chicago, IL 60637
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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

Leah Donielle Canvasser Md 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 ID5395072979
PECOS Enrollment IDI20240830002601
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 Reassignment

Medicare enrollment records show Leah Canvasser reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

County Of Santa Clara
1,835 mi
Federally Qualified Health Center (FQHC)
7475 CAMINO ARROYO
Gilroy, CA 95020
  • Reassigned Medicare billing, California enrollment
  • Also billed through NPI 1629301346 (California), NPI 1043354020 (California)
  • 2,460 clinicians in this Medicare group
NPI 1922093533 (408) 885-5000

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

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 Leah Canvasser's NPI number?

The NPI number for Leah Canvasser is 1326507492. It was assigned to this individual provider in the NPPES registry on March 18, 2019.

Where is Leah Canvasser located?

Leah Canvasser practices at 5841 S Maryland Ave Apt 904, Chicago, IL 60637. The listed phone number is (773) 702-6842.

What is Leah Canvasser's specialty?

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

Is Leah Canvasser enrolled in Medicare?

Yes. Leah Canvasser 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 organization bills Medicare for Leah Canvasser's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Leah Canvasser reassigns Medicare benefits to County Of Santa Clara (Gilroy, CA). The 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 Leah Canvasser'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 Leah Canvasser was last updated on May 25, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.