DR. SHAJI MARIYAM BAIG MD
NPI 1023216405
Hospitalist in Mchenry, IL

Active since July 06, 2007PECOS EnrolledAccepts Medicare Assignment
4309 W MEDICAL CENTER DR STE A102, MCHENRY, IL 60050(815) 759-4323 Get Directions Write a Review

NPPES record last updated: May 14, 2018. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: May 14, 2018, Mar 17, 2018, Jun 23, 2017 (3 updates tracked since 2017).

About Dr. Shaji Mariyam Baig Md NPPES

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

DR. SHAJI MARIYAM BAIG MD (NPI 1023216405) is an individual hospitalist provider in Mchenry, Illinois, licensed in Illinois (036122138) and active in the NPI registry since July 2007. She is enrolled in Medicare PECOS, is affiliated with Northwestern Medicine Mchenry, and maintains a secondary practice location in Elgin.

NPPES Registry Identity

NPI1023216405
Entity TypeIndividualFemale
Primary Taxonomy208M00000X
Provider Legal NameDR. SHAJI MARIYAM BAIGCredential: MD
Location Address4309 W MEDICAL CENTER DR STE A102Mchenry, IL 60050
Mailing Address4309 W Medical Center Dr Ste A102Mchenry, IL 60050-8436
Sole ProprietorNo
Medical School CMSOtherGraduated 2002
Enumeration DateJuly 6, 2007
Last NPPES UpdateMay 14, 20183 updates tracked since enumeration
NPI 1023216405 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyHospitalistAllopathic & Osteopathic Physicians
Taxonomy Code208M00000X
License Licensed in IL · 036122138
Definition
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.
Also ListedInternal MedicineTaxonomy 207R00000X · License 336.085171 (IL)
4309 W MEDICAL CENTER DR STE A102, Mchenry, IL 60050

Secondary Practice Location 1

Location 11750 N Randall Rd, Suite 110Elgin, IL 60123-7900 · Phone (224) 856-2284

Other Identifiers 1

Other036122138IL · State License

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Dr. Shaji Mariyam Baig 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 ID1759418866
PECOS Enrollment IDI20100421000843
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.

Areas of Expertise CMS Part B claims 6

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.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
210 services106 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
177 services97 patients
Hospital discharge day management, more than 30 minutes 99239
Hospital discharge day management over 30 minutes involves a detailed process to ensure a smooth transition from hospital to home. It includes final examinations, discussion of your hospital stay, post-discharge instructions, and coordinating follow-up care.
100 services99 patients
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222
Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.
31 services30 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
30 services30 patients
Hospital discharge day management, 30 minutes or less 99238
Hospital discharge day management of 30 minutes or less includes finalizing your treatment, discussing your progress, and planning after-care at home. It ensures you're ready to leave the hospital and continue recovery safely.
26 services26 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Northwestern Medicine Mchenry

Acute Care Hospitals · Mchenry, IL
5/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number140116
Location4201 Medical Center DriveMchenry, IL 60050 · Mc Henry County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60050 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$127.46 typical visit price
range $54.80 – $168.44
Typical copayment $31.86 (range $13.70 – $42.11)
Most-billed visit code 99204
Established Patient
$97.25 typical visit price
range $17.16 – $136.56
Typical copayment $24.31 (range $4.29 – $34.14)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Referred Medical Equipment & Supplies CMS DME claims 2

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Portable gaseous oxygen system, rental; includes portable container, regulator, flowmeter, humidifier, cannula or mask, and tubing E0431
DME-Oxygen and Supplies · category DC000N
1 supplier12 claims12 services$15.33 avg. paid by Medicare
Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390
DME-Oxygen and Supplies · category DC002N
1 supplier16 claims16 services$64.24 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 13

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Hospitalist
4309 W MEDICAL CENTER DR STE A102
MCHENRY, IL 60050
Hospitalist
4309 W MEDICAL CENTER DR STE A102
MCHENRY, IL 60050
Internal Medicine (Nephrology)
4309 W MEDICAL CENTER DR STE A102
MCHENRY, IL 60050
Hospitalist
4309 W MEDICAL CENTER DR STE A102
MCHENRY, IL 60050
Hospitalist
4309 W MEDICAL CENTER DR STE A102
MCHENRY, IL 60050
Hospitalist
4309 W MEDICAL CENTER DR STE A102
MCHENRY, IL 60050
Hospitalist
4309 W MEDICAL CENTER DR STE A102
MCHENRY, IL 60050
Hospitalist
4309 W MEDICAL CENTER DR STE A102
MCHENRY, IL 60050

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 Shaji Baig's NPI number?

The NPI number for Shaji Baig is 1023216405. It was assigned to this individual provider in the NPPES registry on July 6, 2007.

Where is Shaji Baig located?

Shaji Baig practices at 4309 W Medical Center Dr Ste A102, Mchenry, IL 60050. The listed phone number is (815) 759-4323.

What is Shaji Baig's specialty?

The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.

Is Shaji Baig enrolled in Medicare?

Yes. Shaji Baig 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.

Is Shaji Baig affiliated with any hospitals?

According to CMS data, Shaji Baig is affiliated with Northwestern Medicine Mchenry.

When was this NPI record last updated?

The NPPES record for Shaji Baig was last updated on May 14, 2018. NPI Profile syncs with the weekly NPPES data releases published by CMS.