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Dr. Mark Jay Bailin , MD

General Practice • Chicago, IL

Active NPI 1609068402 Individual Practitioner Male Practitioner
Practice location in NPPES

6238 N Magnolia Av., Garden Or Basement Apt.
Chicago, IL 606601945

Call 7732622647 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

6238 N Magnolia Av.
Garden Or Basement Apt.

Chicago, IL 606601945

Telephone 7732622647
Fax 7732622647

Industry payments (Open Payments)

No Open Payments records are listed for this clinician for 2019–2025.

Guide: How to read an Open Payments record

NPI first issued

2007

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.

Medicare assignment not listed

CMS data do not show whether this clinician accepts Medicare assignment. This does not mean they do not accept Medicare. Ask the office.

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; Medicare.gov, “Does your provider accept Medicare as full payment?”

Guide: What Medicare assignment means

No telehealth indicator

CMS shows this indicator only when recent Medicare claims include telehealth services. The clinician may still offer telehealth; ask the office.

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

Guide: How Medicare covers telehealth

Compared with the same specialty in Chicago and Illinois

98 active clinicians are listed under General Practice with a practice address in Chicago, IL (291 in Illinois).

Addresses are self-reported to NPPES and may be out of date.

Telehealth indicator in Chicago

3.1% of these 98 clinicians have the CMS telehealth indicator.

12.2% of these 98 clinicians are listed by CMS as accepting Medicare assignment.

Sources: CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.

Text: T-MedInfo · Report an error.

Specialties & License Numbers Reported to NPPES

General Practice Primary Specialty

NUCC Taxonomy Code: 208D00000X

License # reported to NPPES IL 036-069-383

A physician who specializes in the general practice of diagnosing, treating, and managing patients with a variety of illnesses and conditions.

Preventive Medicine - Occupational Medicine

NUCC Taxonomy Code: 2083X0100X

License # reported to NPPES IL 036-069-383

Occupational medicine focuses on the health of workers, including the ability to perform work; the physical, chemical, biological, and social environments of the workplace; and the health outcomes of environmental exposures. Practitioners in this field address the promotion of health in the work place, and the prevention and management of occupational and environmental injury, illness, and disability.

Emergency Medicine

NUCC Taxonomy Code: 207P00000X

License # reported to NPPES IL 036-069-383

An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.

Hospitalist

NUCC Taxonomy Code: 208M00000X

License # reported to NPPES IL 036-069-383

Hospitalists are physicians whose primary professional focus is the general medical care of hospitalized patients. Their activities include patient care, teaching, research, and leadership related to Hospital Medicine. The term 'hospitalist' refers to physicians whose practice emphasizes providing care for hospitalized patients.

Pain Medicine - Interventional Pain Medicine

NUCC Taxonomy Code: 208VP0014X

License # reported to NPPES IL 036069383

Interventional Pain Medicine is the discipline of medicine devoted to the diagnosis and treatment of pain and related disorders principally with the application of interventional techniques in managing subacute, chronic, persistent, and intractable pain, independently or in conjunction with other modalities of treatment.

Family Medicine - Adult Medicine

NUCC Taxonomy Code: 207QA0505X

License # reported to NPPES IL 036069383

The NUCC recommends this code not be used. Choose a more appropriate code.

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

Career & Practice History

NPI enumerated August 15, 2007.

No changes to the name, practice address, taxonomy or NPI status in this record have been observed in the monthly NPPES data files from January 2017 to August 2026.

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NPI Administrative Meta

NPI Number: 1609068402
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: August 15, 2007
Last Update: August 19, 2011
Sole Proprietor: Yes

Other General Practices in Chicago

All General Practices in Chicago

Mailing Address

6238 N Magnolia Av., Garden Or Basement Apt.

Chicago, IL 606601945

Phone: 7732622647

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.