Independent US Healthcare Provider Directory & Public Medical Database Patient Guides

Dr. Stephen T Magill , MD, PhD

Neurological Surgery โ€ข Chicago, IL

Active NPI 1902148158 Individual Practitioner Male Practitioner Accepts Medicare assignment Telehealth (some services)
Practice location in NPPES

259 E Erie St Ste 1950
Chicago, IL 606113907

Call 3126958143 Location details and other listings
Medical Disclaimer

This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.

Practice Location & Contact Primary Location

Practice Address

259 E Erie St Ste 1950

Chicago, IL 606113907

Telephone 3126958143
Fax 3126954075
Other Listings in Public Data

NPPES lists 1 additional practice-address record in Columbus, OH. See the list

Source: CMS NPPES NPI Registry, practice location records; release date unavailable.

CMS Doctors and Clinicians lists 2 distinct group names: Northwestern Medical Faculty Foundation; Parkview Health System Inc. See the list

Source: CMS Doctors and Clinicians National Downloadable File, CMS release of October 2, 2026.

Listings do not confirm current availability, employment or a shared ownership network.

Medicare Profile & Education

Source: CMS Doctors and Clinicians National Downloadable File, CMS release of October 2, 2026

Graduation Year

2013

Medicare patients

220 people with Original Medicare in 2024

Different Original Medicare patients in 2024; counts below 11 are hidden; this does not show availability or quality.

Source: CMS, Medicare Physician & Other Practitioners โ€“ by Provider, 2024.

Medicare-allowed amount

About $37,306 in 2024

The total amount Medicare approved for these services in 2024. It includes what Medicare paid and what patients or their other insurance owed, such as the deductible and coinsurance.

What this does not show: Medicare-allowed amount

This is not the clinician's income. Part of it can go to a clinic or group practice, staff, equipment or drugs. It is not the price you will pay.

Source: CMS, Medicare Physician & Other Practitioners โ€“ by Provider and Service, 2024.

Paid by Medicare

About $28,889 in 2024

The part of the Medicare-allowed amount that Medicare itself paid in 2024, after patients' deductibles and coinsurance.

What this does not show: Paid by Medicare

This is not the clinician's income and not a measure of quality.

Source: CMS, Medicare Physician & Other Practitioners โ€“ by Provider and Service, 2024.

Open Payments general payments, program year 2025

All general payments: $18,682.13 across 13 records.

By nature of payment

  • Consulting Fee: $17,500.00 across 3 records.
  • Travel and Lodging: $920.02 across 5 records.
  • Food and Beverage: $262.11 across 5 records.

Reporting-company totals

  • Stryker Corporation: $18,682.13 across 13 records.

A reported payment does not necessarily mean the financial relationship is improper and is not a measure of care quality. Clinicians can review and dispute these records.

See the full table

Source: Calculated by T-MedInfo from CMS Open Payments general-payment records for program year 2025 (published June 30, 2026).

Guide: How to read an Open Payments record

Years since graduation

13 years (graduated 2013)

CMS Doctors and Clinicians data list 2013 as the year this clinician finished professional school.

What this does not show: Years since graduation

It is not the number of years in practice, and more years does not mean better care.

Source: CMS Doctors and Clinicians National Downloadable File, CMS release of October 2, 2026.

NPI first issued

2013

The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.

What this does not show: NPI first issued

NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.

Source: CMS NPPES NPI Registry.

Accepts Medicare assignment

CMS data list this clinician as accepting Medicare assignment. This means agreeing to take the Medicare-approved amount as full payment for covered services.

Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.

Source: CMS Doctors and Clinicians, CMS release of October 2, 2026; Medicare.gov, โ€œDoes your provider accept Medicare as full payment?โ€

Guide: What Medicare assignment means

Telehealth (some services)

Recent Medicare claims show this clinician provided some services by telehealth, such as a video or phone visit.

What this does not show: Telehealth (some services)

It does not mean all services are offered by telehealth, or that telehealth is covered by your plan.

Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians, CMS release of October 2, 2026.

Guide: How Medicare covers telehealth

Enrolled in Medicare (PECOS)

Dr. Magill has a Medicare enrollment record in PECOS, the CMS system clinicians use to enroll so they can bill Medicare or order services for people with Medicare.

It does not show whether the clinician accepts assignment, is in your plan's network, or is taking new patients.

Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.

Guide: What Medicare enrollment (PECOS) means

Can order Medicare-covered services

CMS lists Dr. Magill as eligible to order or refer Medicare Part B clinical laboratory and imaging services, durable medical equipment (DME) and home health services for people with Medicare.

What this does not show: Can order Medicare-covered services

It does not mean the clinician offers these services directly.

Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.

Guide: What ordering and referring status means

Compared with the same specialty in Chicago and Illinois

Billing and prescribing volume is not a quality rating.

Medicare Part B services

More Medicare Part B services than 60% of clinicians listed under Neurological Surgery in Chicago, IL (2024, 59 clinicians with data). Median for this group: 220. Middle half: 128 to 376.

Close to the middle for clinicians listed under Neurological Surgery in Illinois (2024, 167 clinicians with data). Median for this group: 233. Middle half: 128 to 420.

Medicare-allowed amount

A lower Medicare-allowed amount than 60% of clinicians listed under Neurological Surgery in Chicago, IL (2024, 59 clinicians with data). Median for this group: $42,474. Middle half: $14,720 to $91,707.

Close to the middle for clinicians listed under Neurological Surgery in Illinois (2024, 167 clinicians with data). Median for this group: $44,464. Middle half: $15,120 to $97,279.

Paid by Medicare

Close to the middle for clinicians listed under Neurological Surgery in Chicago, IL (2024, 59 clinicians with data). Median for this group: $33,342. Middle half: $11,489 to $71,855.

Close to the middle for clinicians listed under Neurological Surgery in Illinois (2024, 167 clinicians with data). Median for this group: $34,179. Middle half: $11,555 to $75,176.

170 active clinicians are listed under Neurological Surgery with a practice address in Chicago, IL (373 in Illinois).

Addresses are self-reported to NPPES and may be out of date.

Telehealth indicator in Chicago

22.4% of these 170 clinicians have the CMS telehealth indicator.

45.3% of these 170 clinicians are listed by CMS as accepting Medicare assignment.

Sources: CMS Medicare Physician & Other Practitioners (2024), CMS Open Payments (2025), CMS Doctors and Clinicians, CMS release of October 2, 2026, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.

Text: T-MedInfo ยท Report an error.

Pharma & Medical Device Financial Disclosures

Payments and other transfers of value that drug and medical device companies reported to CMS Open Payments

Open Payments ยท Program Year 2025
Disclosure Year:

Program year 2025 (payments made January 1 โ€“ December 31, 2025): 13 records totaling $18,682.13.

Manufacturer Payment Nature Product Type Amount ($)
Stryker Corporation
Consulting Fee
Cash or cash equivalent
NICO AUTOMATED PRESERVATION SYSTEM General $16,100.00
Stryker Corporation
Consulting Fee
Cash or cash equivalent
โ€” General $1,050.00
Stryker Corporation
Travel and Lodging
Cash or cash equivalent
CORE General $418.00
Stryker Corporation
Travel and Lodging
Cash or cash equivalent
NICO AUTOMATED PRESERVATION SYSTEM General $411.29
Stryker Corporation
Consulting Fee
Cash or cash equivalent
โ€” General $350.00
Stryker Corporation
Food and Beverage
In-kind items and services
SONOPET IQ General $161.10
Stryker Corporation
Travel and Lodging
Cash or cash equivalent
โ€” General $55.73
Stryker Corporation
Food and Beverage
In-kind items and services
NICO MYRIAD SPECTRA General $42.61
Stryker Corporation
Food and Beverage
In-kind items and services
NICO MYRIAD SPECTRA General $42.61
Stryker Corporation
Travel and Lodging
Cash or cash equivalent
โ€” General $20.40
Stryker Corporation
Travel and Lodging
Cash or cash equivalent
NICO AUTOMATED PRESERVATION SYSTEM General $14.60
Stryker Corporation
Food and Beverage
In-kind items and services
CORE General $8.53
Stryker Corporation
Food and Beverage
In-kind items and services
SONOPET IQ General $7.26

Source: CMS Open Payments, program year 2025, released June 30, 2026.

Performed Procedures & Service Volume

Services billed to Original Medicare Part B in 2024.

CMS Part B ยท Data Year 2024
Reporting Year:

CPTยฎ is a registered trademark of the American Medical Association. CPT codes, descriptions and other data only are copyright 2020โ€“2023 American Medical Association. All rights reserved. Applicable FARS/HHSARS apply. Descriptions of CPT codes are the AMA's CPT Consumer Friendly Descriptors as published by CMS in the Medicare Physician & Other Practitioners โ€“ by Provider and Service data, 2021โ€“2024; they are plain-language summaries, not for clinical coding or documentation. HCPCS Level II codes and descriptions are from CMS. Fee schedules, relative value units, conversion factors and/or related components are not assigned by the AMA, are not part of CPT, and the AMA is not recommending their use. The AMA does not directly or indirectly practice medicine or dispense medical services. The AMA assumes no liability for data contained or not contained herein.

HCPCS Code Services Patients Submitted Charge Medicare Allowed
99213 Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more
71 58 $219.00 $96.75
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more
40 37 $132.00 $60.17
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes
30 29 $447.20 $138.40
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more
23 23 $639.09 $238.21
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
23 22 $323.00 $136.75
99221 Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes
23 23 $278.17 $84.66
61781 Computer-assisted procedure inside brain
18 17 $1548.00 $294.37
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more
17 17 $505.00 $179.82
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more
15 15 $434.00 $193.09
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more
12 12 $330.00 $120.33
99231 Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes
12 11 $111.00 $50.88

Source: CMS Part B by Provider and Service, 2024; services under 11 beneficiaries omitted by CMS. Privacy limits

Submitted charges are billed amounts, not a price quote for your visit.

Specialties & License Numbers Reported to NPPES

Self-certified to NPPES: 2022-10-15
Neurological Surgery Primary Specialty

NUCC Taxonomy Code: 207T00000X

License # reported to NPPES IL 036155600

A neurological surgeon provides the operative and non-operative management (i.e., prevention, diagnosis, evaluation, treatment, critical care, and rehabilitation) of disorders of the central, peripheral, and autonomic nervous systems, including their supporting structures and vascular supply; the evaluation and treatment of pathological processes which modify function or activity of the nervous system; and the operative and non-operative management of pain. A neurological surgeon treats patients with disorders of the nervous system; disorders of the brain, meninges, skull, and their blood supply, including the extracranial carotid and vertebral arteries; disorders of the pituitary gland; disorders of the spinal cord, meninges, and vertebral column, including those which may require treatment by spinal fusion or instrumentation; and disorders of the cranial and spinal nerves throughout their distribution.

Neurological Surgery

NUCC Taxonomy Code: 207T00000X

License # reported to NPPES OH 35139040

A neurological surgeon provides the operative and non-operative management (i.e., prevention, diagnosis, evaluation, treatment, critical care, and rehabilitation) of disorders of the central, peripheral, and autonomic nervous systems, including their supporting structures and vascular supply; the evaluation and treatment of pathological processes which modify function or activity of the nervous system; and the operative and non-operative management of pain. A neurological surgeon treats patients with disorders of the nervous system; disorders of the brain, meninges, skull, and their blood supply, including the extracranial carotid and vertebral arteries; disorders of the pituitary gland; disorders of the spinal cord, meninges, and vertebral column, including those which may require treatment by spinal fusion or instrumentation; and disorders of the cranial and spinal nerves throughout their distribution.

Check License Status with the State Board License numbers are self-reported to NPPES; T-MedInfo does not confirm them against state records. Current status: Illinois Department of Financial and Professional Regulation.
Look Up on State Board Site

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid ID
0409109 (OH)

Medicare (PECOS) Enrollment & Ordering Eligibility

Source: CMS PECOS
Medicare FFS Enrollment Status Medicare Enrollment on File
CMS Provider Specialty

PRACTITIONER - NEUROSURGERY

Medicare Enrollment ID

I20210525003184

Enrollment State Jurisdiction

IL

PECOS Control ID

1254754294

Medicare Order & Referring Eligibility
Clinical Lab & Imaging (Part B) Eligible
Durable Medical Equipment (DME) Eligible
Home Health Agency (HHA) Eligible
Power Mobility Devices (PMD) Eligible

Sources: CMS Provider Enrollment and Order and Referring. Medicare enrollment is a billing status, not an accreditation or quality rating.

Medicare Group Practice Enrollments

Source: CMS Doctors and Clinicians National Downloadable File, CMS release of October 2, 2026

Parkview Health System Inc

11104 Parkview Circle Dr, Fort Wayne, IN 468451672

Phone: 2062665400

Northwestern Medical Faculty Foundation

259 E Erie St, Chicago, IL 606112930

Phone: 3125031944

Secondary Practice Locations

410 W 10th Ave

Columbus, OH 432101240

Phone: 6142938714

Clinicians Sharing This Practice Address or Phone

Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.

40 listed
Adeola Adeoye , APN

Nurse Practitioner - Acute Care

NPI 1598103459

Advanced Practice Nurse

Crista Brokamp , APRN, CNP

Nurse Practitioner

NPI 1023406873

Advanced Practice Registered Nurse, Certified Nurse Practitioner

Michael Cavender , PA-C

Physician Assistant

NPI 1801508965

Physician Assistant (Certified)

Dr. James Chandler , MD

Neurological Surgery

NPI 1881656411

Doctor of Medicine (M.D.)

Dr. George Cybulski , MD

Neurological Surgery

NPI 1336107937

Doctor of Medicine (M.D.)

Dr. Nader Dahdaleh , MD

Neurological Surgery

NPI 1831307339

Doctor of Medicine (M.D.)

Career & Practice History Timeline

Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status

13 Historical Events
๐Ÿข
Secondary Practice Location Registered October 17, 2022

Additional practice office at 410 W 10th Ave, Columbus, OH 432101240

๐Ÿ“
Updated Practice Location July 08, 2021

Registered at 259 E ERIE ST STE 1950, CHICAGO, IL 606113907 (Tel: 3126958143)

๐Ÿ“
Updated Business Mailing Address July 08, 2021

Registered at 259 E ERIE ST STE 1950, CHICAGO, IL 606113907 (Tel: 3126958143)

๐ŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) July 08, 2021

Neurological Surgery (license number reported to NPPES: IL 036155600)

๐Ÿ“
Updated Practice Location July 09, 2020

Registered at 410 W 10TH AVE, COLUMBUS, OH 432101240 (Tel: 6142938714)

๐Ÿ“
Updated Business Mailing Address July 09, 2020

Registered at 700 ACKERMAN RD STE 2120, COLUMBUS, OH 432021559 (Tel: 6142938714)

๐ŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) July 09, 2020

Neurological Surgery (license number reported to NPPES: OH 35139040)

โœ…
NPI Profile Active March 25, 2013

NPI status registered as active in NPPES database

๐Ÿ“
Practice Location (Initial Record) March 25, 2013

Registered at UCSF DEPARTMENT OF NEUROSURGERY, 505 PARNASSUS AVE, ROOM M779, SAN FRANCISCO, CA 941430112 (Tel: 4153533904)

๐Ÿ“
Business Mailing Address (Initial Record) March 25, 2013

Registered at UCSF DEPARTMENT OF NEUROSURGERY, 505 PARNASSUS AVE, ROOM M779, SAN FRANCISCO, CA 941430112 (Tel: 4153533904)

๐Ÿ‘ค
Provider Name / Credentials (Initial Record) March 25, 2013

Recorded as STEPHEN MAGILL, M.D., PH.D.

๐ŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) March 25, 2013

Student in an Organized Health Care Education/Training Program

๐ŸŸข
Initial NPI Registration & Enumeration March 25, 2013

First registered as active Individual Practitioner in NPPES Database.

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NPI Administrative Meta

NPI Number: 1902148158
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: March 25, 2013
Last Update: October 17, 2022
Sole Proprietor: No

Other Neurological Surgery Specialists in Chicago

All Neurological Surgery Specialists in Chicago

Mailing Address

259 E Erie St Ste 1950

Chicago, IL 606113907

Phone: 3126958143

About This Data NPPES fields (address, phone, specialty, license) are self-reported and may be outdated; Medicare fields follow the CMS dataset named in each section. Correct directly at NPPES.