CHAUDHARY FAIZAN AHMED M.D
NPI 1144637380
Hospitalist in Chicago, IL

Active since July 21, 2014PECOS EnrolledAccepts Medicare Assignment
80.83/100
CMS Quality Rating
1500 S FAIRFIELD AVE, CHICAGO, IL 60608(773) 542-2000 Get Directions Write a Review

NPPES record last updated: June 10, 2026. Verified against the NPPES registry weekly; last sync: July 19, 2026.

Record update history: Jan 27, 2026, May 28, 2025, Mar 27, 2025 and 2 more (5 updates tracked since 2021).

About Chaudhary Faizan Ahmed M.d NPPES

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

CHAUDHARY FAIZAN AHMED M.D (NPI 1144637380) is an individual hospitalist provider in Chicago, Illinois, licensed in Illinois (036149792) and active in the NPI registry since July 2014. He is enrolled in Medicare PECOS, is affiliated with Mt Sinai Hospital Medical Center, and maintains 6 additional practice locations.

NPPES Registry Identity

NPI1144637380
Entity TypeIndividualMale
Primary Taxonomy208M00000X
Provider Legal NameCHAUDHARY FAIZAN AHMEDCredential: M.D
Location Address1500 S FAIRFIELD AVEChicago, IL 60608-1782
Mailing Address856 W Nelson St Apt 1206Chicago, IL 60657-9202 · (872) 305-2337
Sole ProprietorNo
Medical School CMSOtherGraduated 2010
Enumeration DateJuly 21, 2014
Last NPPES UpdateJune 10, 20265 updates tracked since enumeration
NPPES CertifiedJune 10, 2026
NPI 1144637380 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

Primary SpecialtyHospitalistAllopathic & Osteopathic Physicians
Taxonomy Code208M00000X
License Licensed in IL · 036149792
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 036.149792 (IL)
Also ListedInternal Medicine · Geriatric MedicineTaxonomy 207RG0300X · License 036.149792 (IL)
1500 S FAIRFIELD AVE, Chicago, IL 60608

Secondary Practice Locations 6

Location 12100 Pfingsten RdGlenview, IL 60026-1301 · Phone (847) 657-5840 · Fax (847) 657-5732
Location 29600 Gross Point Rd., IM/ICU HospitalistsSkokie, IL 60076-1214 · Phone (847) 933-6410 · Fax (847) 933-6411
Location 3836 W Wellington AveChicago, IL 60657-5147 · Phone (773) 975-1600
Location 42650 Ridge Ave., IM/ICU HospitalistsEvanston, IL 60201-1718 · Phone (847) 570-1010 · Fax (847) 733-5108
Location 5777 Park Ave. West, IM HospitalistsHighland Park, IL 60035-2433 · Phone (847) 926-5840 · Fax (847) 926-5835
Location 65145 N. California Ave, IM/ICU Hospitalists-Suite 331Chicago, IL 60625-3661 · Phone (847) 570-1027 · Fax (773) 989-1734

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

Chaudhary Faizan Ahmed M.d 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 ID9133410061
PECOS Enrollment IDI20211020001073
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 2024 & 2026 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.
366 services165 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.
81 services48 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.
74 services70 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.
23 services23 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.
20 services19 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.
16 services16 patients

Hospital Affiliations CMS Care Compare 4

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

Mt Sinai Hospital Medical Center

Acute Care Hospitals · Chicago, IL
1/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number140018
Location1500 S Fairfield AveChicago, IL 60608 · Cook County
Emergency services Birthing friendly

Swedish Hospital

Acute Care Hospitals · Chicago, IL
2/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number140114
Location5145 N California AveChicago, IL 60625 · Cook County
Emergency services Birthing friendly

Pekin Memorial Hospital

Acute Care Hospitals · Pekin, IL
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number140120
Location600 South 13th StreetPekin, IL 61554 · Tazewell County
Emergency services

Methodist Medical Center Of Illinois

Acute Care Hospitals · Peoria, IL
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number140209
Location221 N E Glen Oak AvePeoria, IL 61636 · Peoria County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60608 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
$138.86 typical visit price
range $60.08 – $183.39
Typical copayment $34.71 (range $15.02 – $45.84)
Most-billed visit code 99204
Established Patient
$105.70 typical visit price
range $18.97 – $148.12
Typical copayment $26.42 (range $4.74 – $37.03)
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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

80.83/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality64.96
Promoting Interoperability72
Improvement Activities40
Cost63.15

Referred Medical Equipment & Supplies CMS DME claims

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

Lightweight wheelchair K0003
DME-Wheelchairs · category DD000N
1 supplier12 claims12 services$31.51 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 20

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

Internal Medicine
1500 S FAIRFIELD AVE, AP
CHICAGO, IL 60608
Family Medicine
1500 S FAIRFIELD AVE
CHICAGO, IL 60608
General Acute Care Hospital (Children)
1500 S FAIRFIELD AVE
CHICAGO, IL 60608
Emergency Medicine
1500 S FAIRFIELD AVE
CHICAGO, IL 60608
Internal Medicine (Endocrinology, Diabetes & Metabolism)
1500 S FAIRFIELD AVE, F-908
CHICAGO, IL 60608
Internal Medicine
1500 S FAIRFIELD AVE, DEPARTMENT OF INTERNAL MEDICINE
CHICAGO, IL 60608
Registered Nurse (Diabetes Educator)
1500 S FAIRFIELD AVE
CHICAGO, IL 60608
Radiology (Vascular & Interventional Radiology)
1500 S FAIRFIELD AVE
CHICAGO, IL 60608

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1144637380, enumerated as an "individual" on July 21, 2014.

The provider is located at 1500 S FAIRFIELD AVE CHICAGO, IL 60608 and the phone number is (773) 542-2000.

Hospitalist with taxonomy code 208M00000X.

Chaudhary Ahmed is affiliated with: MT SINAI HOSPITAL MEDICAL CENTER, SWEDISH HOSPITAL, PEKIN MEMORIAL HOSPITAL and METHODIST MEDICAL CENTER OF ILLINOIS.