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MARK STEVESON
NPI 1346259447
Anesthesiology in Lake Forest, IL

Active since August 07, 2006PECOS Enrolled
660 N WESTMORELAND RD, LAKE FOREST, IL 60045(847) 535-6100 Get Directions Write a Review

NPPES record last updated: April 3, 2019. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Apr 3, 2019, Dec 21, 2018 (2 updates tracked since 2018).

About Mark Steveson NPPES

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

MARK STEVESON (NPI 1346259447) is an individual anesthesiology provider in Lake Forest, Illinois, licensed in Illinois (036063443) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1346259447
Entity TypeIndividualMale
Primary Taxonomy207L00000X
Provider Legal NameMARK STEVESON
Location Address660 N WESTMORELAND RDLake Forest, IL 60045-1659
Mailing Address925 Sherwood DrLake Bluff, IL 60044-2203
Phone(847) 535-6100
Sole ProprietorNo
Enumeration DateAugust 7, 2006
Last NPPES UpdateApril 3, 20192 updates tracked since enumeration
✔ NPI 1346259447 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
Licenses✔ Licensed in IL · 036063443✔ Licensed in WI · 22547-20
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.
660 N WESTMORELAND RD, Lake Forest, IL 60045
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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 (PECOS)

Mark Steveson is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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

3

Medicare enrollment records show Mark Steveson reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Northwestern Medical Faculty Foundation
25 mi
Multi-Specialty
DEPT 5777
Carol Stream, IL 60122
  • Reassigned Medicare billing, Illinois enrollment
  • 4,817 clinicians in this Medicare group
NPI 1346235314 (855) 694-2866
Racine Anesthesia Services, LLC
33 mi
Anesthesiology
3801 SPRING ST
Mount Pleasant, WI 53405
  • Reassigned Medicare billing, Wisconsin enrollment
  • 162 clinicians in this Medicare group
NPI 1467782748 (262) 687-4011
North American Partners In Anesthesia (illinois), LLC
193 mi
Anesthesiology
800 E CARPENTER ST
Springfield, IL 62769
  • Reassigned Medicare billing, Illinois enrollment
  • 826 clinicians in this Medicare group
NPI 1699032524 (630) 990-9729

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 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.
51 services51 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.
42 services42 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.
19 services19 patients
Anesthesia for x-ray or radiation therapy 01922
Anesthesia for x-ray or radiation therapy involves administering medication to help you relax or sleep during the procedure. It's used to ensure comfort, minimize movement, and reduce anxiety. The type of anesthesia used depends on the procedure and patient's health.
14 services13 patients
Anesthesia for exam of colon using an endoscope 00812
Anesthesia for a colon examination with an endoscope is a method used to ensure comfort during the procedure. It involves administering medication to help you relax or sleep, thus reducing discomfort as the endoscope, a thin, flexible tube, is navigated through your colon.
12 services12 patients

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.

DR. JOHN CHONGWON LEE M.D.
Pathology (Anatomic Pathology & Clinical Pathology)
660 N WESTMORELAND RD
LAKE FOREST, IL 60045
Lake County (847) 535-6217
ROBERT J HARTMAN MD SC
Obstetrics & Gynecology
660 N WESTMORELAND RD, SUITE 302
LAKE FOREST, IL 60045
Lake County (847) 615-2229
DR. VIKRAM KANAKAYYA DEVISETTY M.D., M.B.A., M.P.H.
Hospitalist
660 N WESTMORELAND RD
LAKE FOREST, IL 60045
Lake County (847) 234-5600
ARISTEIDIE DIVERIS
Anesthesiology
660 N WESTMORELAND RD
LAKE FOREST, IL 60045
Lake County (847) 535-6100
MRS. MADONNA NMI STOIOFF M.A.
Audiologist
660 N WESTMORELAND RD
LAKE FOREST, IL 60045
Lake County (846) 535-6114
MS. KAITLIN E MASTALERZ PA-C
Physician Assistant
660 N WESTMORELAND RD
LAKE FOREST, IL 60045
Lake County (847) 234-5600
MRS. AMY LOUISE BARNARD APN
Clinical Nurse Specialist (Critical Care Medicine)
660 N WESTMORELAND RD
LAKE FOREST, IL 60045
Lake County (847) 535-6375
NORTHEAST RADIOLOGY ASSOCIATES, S.C.
Clinic/Center (Radiology)
660 N WESTMORELAND RD, RADIOLOGY DEPARTMENT
LAKE FOREST, IL 60045
Lake County (847) 535-6313

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 Mark Steveson's NPI number?

The NPI number for Mark Steveson is 1346259447. It was assigned to this individual provider in the NPPES registry on August 7, 2006.

Where is Mark Steveson located?

Mark Steveson practices at 660 N Westmoreland Rd, Lake Forest, IL 60045. The listed phone number is (847) 535-6100.

What is Mark Steveson's specialty?

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

Is Mark Steveson enrolled in Medicare?

Yes. Mark Steveson is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Mark Steveson's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Mark Steveson reassigns Medicare benefits to 3 organizations: Northwestern Medical Faculty Foundation (Carol Stream, IL), Racine Anesthesia Services, LLC (Mount Pleasant, WI) and North American Partners In Anesthesia (illinois), LLC (Springfield, 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 Mark Steveson'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 Mark Steveson was last updated on April 3, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.