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DR. JENNIFER ALVARAN TUAZON M.D.
NPI 1275708109
Internal Medicine - Nephrology in Chicago, IL

Active since April 22, 2008PECOS EnrolledAccepts Medicare Assignment
94.1/100
CMS Quality Rating
710 N FAIRBANKS CT, OLSON 4-500, CHICAGO, IL 60611(312) 926-4880(312) 926-4885 Get Directions Write a Review

NPPES record last updated: April 22, 2008. Verified against the NPPES registry weekly; last sync: July 19, 2026.

About Dr. Jennifer Alvaran Tuazon M.d. NPPES

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

DR. JENNIFER ALVARAN TUAZON M.D. (NPI 1275708109) is an individual nephrology provider in Chicago, Illinois, licensed in Illinois (036-115865) and active in the NPI registry since April 2008. She is enrolled in Medicare PECOS, is affiliated with Palos Community Hospital, and is a graduate of Other (1999).

NPPES Registry Identity

NPI1275708109
Entity TypeIndividualFemale
Primary Taxonomy207RN0300X
Provider Legal NameDR. JENNIFER ALVARAN TUAZONCredential: M.D.
Location Address710 N FAIRBANKS CT, OLSON 4-500Chicago, IL 60611-3013
Mailing Address710 N Fairbanks Ct, Olson 4-500Chicago, IL 60611-3013 · (312) 926-4880 · Fax (312) 926-4885
Phone(312) 926-4880
Fax(312) 926-4885
Sole ProprietorYes
Medical School CMSOtherGraduated 1999
Enumeration DateApril 22, 2008
✔ NPI 1275708109 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · NephrologyAllopathic & Osteopathic Physicians
Taxonomy Code207RN0300X
License✔ Licensed in IL · 036-115865
Definition

An internist who treats disorders of the kidney, high blood pressure, fluid and mineral balance and dialysis of body wastes when the kidneys do not function. This specialist consults with surgeons about kidney transplantation.

710 N FAIRBANKS CT, Chicago, IL 60611
Open in Google Maps ↗

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. Jennifer Alvaran Tuazon 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 ID446326102
PECOS Enrollment IDI20080903000275
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 10

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.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
328 services214 patients
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.
207 services85 patients
Dialysis procedure including 1 evaluation 90945
Dialysis is a treatment that filters and purifies the blood when your kidneys can't do their job. The procedure involves circulating your blood through a machine that removes waste products. An evaluation is done beforehand to assess your health and determine the best approach for your treatment.
122 services26 patients
Dialysis services, 4 or more physician visits per month (20 years or older) 90960
Dialysis is a treatment that filters and purifies your blood using a machine. It helps keep your fluids and electrolytes in balance when the kidneys can't do their job. This service includes 4 or more visits per month with a physician to monitor your health and adjust your treatment as needed.
94 services20 patients
Hemodialysis procedure with physician evaluation 90935
Hemodialysis is a treatment that uses a machine to filter waste and excess fluid from your blood when your kidneys can't. A physician checks your health before, during, and after the procedure to ensure it's working effectively for you.
65 services38 patients
Dialysis services, 2-3 physician visits per month (20 years or older) 90961
Dialysis is a treatment that performs the function of healthy kidneys if they're not working properly. It removes waste and excess fluid from your blood. 2-3 physician visits per month are recommended for monitoring your health and adjusting your treatment as needed. This service is available for those aged 20 years and older.
41 services19 patients

Hospital Affiliations CMS Care Compare 5

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

Palos Community Hospital

Acute Care Hospitals · Palos Heights, IL
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number140062
Location12251 South 80th AvenuePalos Heights, IL 60463 · Cook County
Emergency services Birthing friendly

Northwestern Lake Forest Hospital

Acute Care Hospitals · Lake Forest, IL
5/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number140130
Location1000 N Westmoreland RoadLake Forest, IL 60045 · Lake County
Emergency services Birthing friendly

Northwestern Medicine Central Dupage Hospital

Acute Care Hospitals · Winfield, IL
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number140242
Location25 North Winfield RoadWinfield, IL 60190 · Du Page County
Emergency services Birthing friendly

Northwestern Memorial Hospital

Acute Care Hospitals · Chicago, IL
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number140281
Location251 E Huron StChicago, IL 60611 · Cook County
Emergency services Birthing friendly

Community Hospital

Acute Care Hospitals · Munster, IN
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number150125
Location901 Macarthur BlvdMunster, IN 46321 · Lake County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60611 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.

94.1/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality82.59
Promoting Interoperability100
Improvement Activities40

Referred Medical Equipment & Supplies CMS DME claims 10

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

Azathioprine, oral, 50 mg J7500
Treatment-Treatment - Miscellaneous · category RX029N
1 supplier13 claims780 services$1.01 avg. paid by Medicare
Cyclosporine, oral, 100 mg J7502
Treatment-Treatment - Miscellaneous · category RX029N
2 suppliers12 claims720 services$1.70 avg. paid by Medicare
Tacrolimus, extended release, (envarsus xr), oral, 0.25 mg J7503
Treatment-Chemotherapy · category RH002N
3 suppliers17 claims3,960 services$1.16 avg. paid by Medicare
Tacrolimus, immediate release, oral, 1 mg J7507
Treatment-Treatment - Miscellaneous · category RX029N
12 suppliers86 claims14,355 services$0.30 avg. paid by Medicare
Prednisone, immediate release or delayed release, oral, 1 mg J7512
Treatment-Treatment - Miscellaneous · category RX029N
1 supplier13 claims1,950 services$0.01 avg. paid by Medicare
Cyclosporine, oral, 25 mg J7515
Treatment-Treatment - Miscellaneous · category RX029N
3 suppliers23 claims3,240 services$0.56 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.

EILEEN BIGIO MD
Pathology (Neuropathology)
710 N FAIRBANKS CT, OLSON 2-459
CHICAGO, IL 60611
Cook County (312) 926-9543
DR. ELIZABETH ANN EKLUND MD
Internal Medicine (Hematology & Oncology)
710 N FAIRBANKS CT, OLSON PAVILION RM 8524
CHICAGO, IL 60611
Cook County (312) 503-4625
DR. ALEKSANDRA GMURCZYK MD
Internal Medicine (Nephrology)
710 N FAIRBANKS CT, 4-500
CHICAGO, IL 60611
Cook County (312) 695-4945
DR. BRIAN MICHAEL ICASAS CABRAL M.D.
Internal Medicine (Nephrology)
710 N FAIRBANKS CT, OLSON 4-500
CHICAGO, IL 60611
Cook County (312) 926-4880
KYUNG HWA LEE
Pathology (Neuropathology)
710 N FAIRBANKS CT, OLSON 2-460
CHICAGO, IL 60611
Cook County (312) 503-8223
LAURA H YUDYS MS, RD, LDN
Dietitian, Registered
710 N FAIRBANKS CT, 7-121
CHICAGO, IL 60611
Cook County (312) 926-7437
AMY DRUM R.D., L.D.N.
Dietitian, Registered
710 N FAIRBANKS CT, 7-121
CHICAGO, IL 60611
Cook County (612) 472-0038
MS. LAUREN SCHINDLER RD
Dietitian, Registered
710 N FAIRBANKS CT, SUITE 7-121
CHICAGO, IL 60611
Cook County (312) 926-7437

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 Jennifer Tuazon's NPI number?

The NPI number for Jennifer Tuazon is 1275708109. It was assigned to this individual provider in the NPPES registry on April 22, 2008.

Where is Jennifer Tuazon located?

Jennifer Tuazon practices at 710 N Fairbanks Ct Olson 4-500, Chicago, IL 60611. The listed phone number is (312) 926-4880.

What is Jennifer Tuazon's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.

Is Jennifer Tuazon enrolled in Medicare?

Yes. Jennifer Tuazon 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 Jennifer Tuazon affiliated with any hospitals?

According to CMS data, Jennifer Tuazon is affiliated with Palos Community Hospital, Northwestern Lake Forest Hospital, Northwestern Medicine Central Dupage Hospital, Northwestern Memorial Hospital and Community Hospital.

When was this NPI record last updated?

The NPPES record for Jennifer Tuazon was last updated on April 22, 2008. NPI Profile syncs with the weekly NPPES data releases published by CMS.