DR. NANCY TRAN M.D.
NPI 1457393209
Internal Medicine in Oak Brook, IL

Active since June 12, 2006PECOS EnrolledAccepts Medicare Assignment
900 JORIE BLVD, SUITE 186, OAK BROOK, IL 60523(630) 954-6700(630) 954-1555 Get Directions Write a Review

NPPES record last updated: June 10, 2008. Verified against the NPPES registry weekly; last sync: July 19, 2026.

About Dr. Nancy Tran M.d. NPPES

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

DR. NANCY TRAN M.D. (NPI 1457393209) is an individual internal medicine provider in Oak Brook, Illinois, licensed in Illinois (036-111209) and active in the NPI registry since June 2006. She is enrolled in Medicare PECOS, is affiliated with Cgh Medical Center, and is a graduate of Rush Medical College Of Rush University (2000).

NPPES Registry Identity

NPI1457393209
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameDR. NANCY TRANCredential: M.D.
Location Address900 JORIE BLVD, SUITE 186Oak Brook, IL 60523-2213
Mailing Address900 Jorie Blvd, Suite 186Oak Brook, IL 60523-2213 · (630) 954-6700 · Fax (630) 954-1555
Fax(630) 954-1555
Sole ProprietorNo
Medical School CMSRush Medical College Of Rush UniversityGraduated 2000
Enumeration DateJune 12, 2006
Last NPPES UpdateJune 10, 2008
NPI 1457393209 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License Licensed in IL · 036-111209
Definition

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

900 JORIE BLVD, Oak Brook, IL 60523

Other Identifiers 4

OtherK33741IL · Medicare Pin - 645650
Medicare PINK31475IL
Medicare UPINH88167IL
Medicaid036-111209IL

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. Nancy Tran 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 ID1456317627
PECOS Enrollment IDI20041209000071
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 8

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.

Follow-up hospital inpatient care per day, typically 25 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.
370 services144 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.
118 services114 patients
Follow-up hospital inpatient care per day, typically 35 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.
96 services45 patients
Hospital observation care on day of discharge 99217
Hospital observation care on the day of discharge involves monitoring your health status to ensure stability before you leave. This includes assessing vital signs, response to treatment, and readiness for home care or rehabilitation.
47 services46 patients
Initial hospital inpatient care per day, typically 70 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.
31 services29 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.
25 services25 patients

Hospital Affiliations CMS Care Compare

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

Cgh Medical Center

Acute Care Hospitals · Sterling, IL
2/5 CMS rating
OwnershipGovernment - Local
CMS Certification Number140043
Location100 East Lefevre RoadSterling, IL 61081 · Whiteside County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60523 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
$137.43 typical visit price
range $59.81 – $181.38
Typical copayment $34.35 (range $14.95 – $45.34)
Most-billed visit code 99204
Established Patient
$105.07 typical visit price
range $19.15 – $147.12
Typical copayment $26.26 (range $4.78 – $36.78)
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 3

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$21.30 avg. paid by Medicare
Nebulizer, with compressor E0570
DME-Other DME · category DE000N
1 supplier15 claims15 services$7.26 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 supplier12 claims12 services$119.41 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.

Pediatrics (Neonatal-Perinatal Medicine)
900 JORIE BLVD
OAK BROOK, IL 60523
Internal Medicine
900 JORIE BLVD, SUITE 186
OAK BROOK, IL 60523
Pediatrics (Neonatal-Perinatal Medicine)
900 JORIE BLVD, SUITE 186
OAK BROOK, IL 60523
Pediatrics (Neonatal-Perinatal Medicine)
900 JORIE BLVD, SUITE 186
OAK BROOK, IL 60523
Pediatrics (Neonatal-Perinatal Medicine)
900 JORIE BLVD, SUITE 186
OAK BROOK, IL 60523
Pediatrics
900 JORIE BLVD, SUITE 186
OAK BROOK, IL 60523
Pediatrics
900 JORIE BLVD, SUITE 186
OAK BROOK, IL 60523
Pediatrics (Neonatal-Perinatal Medicine)
900 JORIE BLVD, SUITE 186
OAK BROOK, IL 60523

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1457393209, enumerated as an "individual" on June 12, 2006.

The provider is located at 900 JORIE BLVD SUITE 186 OAK BROOK, IL 60523 and the phone number is (630) 954-6700.

Internal Medicine with taxonomy code 207R00000X.

The provider might be accepting Accepts: Medicare and Medicaid. Please consult your insurance carrier or call the provider to verify.

Nancy Tran is affiliated with: CGH MEDICAL CENTER.