Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

ZAHRA DEEN M.D.
NPI 1841515137
Internal Medicine - Nephrology in Elmhurst, IL

Active since March 30, 2010PECOS Enrolled
133 E BRUSH HILL RD UNIT 301, ELMHURST, IL 60126(630) 832-2183 Get Directions Write a Review

NPPES record last updated: July 15, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Jul 15, 2026, May 4, 2023, Jan 27, 2023 and 2 more (5 updates tracked since 2022).

About Zahra Deen M.d. NPPES

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

ZAHRA DEEN M.D. (NPI 1841515137) is an individual nephrology provider in Elmhurst, Illinois, licensed in Illinois (036147273) and active in the NPI registry since March 2010. She is enrolled in Medicare PECOS, is affiliated with Swedish Hospital, and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1841515137
Entity TypeIndividualFemale
Primary Taxonomy207RN0300X
Provider Legal NameZAHRA DEENCredential: M.D.
Location Address133 E BRUSH HILL RD UNIT 301Elmhurst, IL 60126-5661
Mailing Address120 W 22nd St Ste 200Oak Brook, IL 60523-1563 · (630) 573-5000
Sole ProprietorNo
Medical School CMSOtherGraduated 2009
Enumeration DateMarch 30, 2010
Last NPPES UpdateJuly 15, 20265 updates tracked since enumeration
NPPES CertifiedJuly 15, 2026
NPI 1841515137 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyInternal Medicine · NephrologyAllopathic & Osteopathic Physicians
Taxonomy Code207RN0300X
Licenses Licensed in IL · 036147273 Licensed in TX · Q2536
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.

Also ListedHospitalistTaxonomy 208M00000X · License 036147273 (IL), MD-56651 (IA)
133 E BRUSH HILL RD UNIT 301, Elmhurst, IL 60126

Secondary Practice Locations 2

Location 18876 Gulf Fwy, Suite 215Houston, TX 77017-6550 · Phone (713) 947-9509 · Fax (713) 947-0609
Location 2133 E Brush Hill Rd Ste 310Elmhurst, IL 60126-5662 · Phone (331) 221-9003

Accepted Insurance

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

Zahra Deen 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 ID8820308885
PECOS Enrollment IDI20190507002798
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 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.
389 services133 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.
223 services48 patients
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.
162 services85 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.
97 services91 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.
67 services53 patients
Home dialysis services per month (20 years or older) 90966
Home dialysis services provide kidney treatment for patients aged 20 or older right in their own homes. This service includes necessary equipment, supplies, and support for performing dialysis. It's a convenient option that allows patients to maintain their daily routines while receiving essential care.
43 services14 patients

Hospital Affiliations CMS Care Compare 2

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

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

Elmhurst Memorial Hospital

Acute Care Hospitals · Elmhurst, IL
4/5 CMS rating
OwnershipProprietary
CMS Certification Number140200
Location155 East Brush Hill RoadElmhurst, IL 60126 · Du Page County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60126 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.

Other Providers at the Same Location NPPES 2

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

Internal Medicine (Nephrology)
133 E BRUSH HILL RD UNIT 301, NEPHROLOGY ASSOCIATES OF NORTHERN ILLINOIS
ELMHURST, IL 60126
Nurse Practitioner (Family)
133 E BRUSH HILL RD UNIT 301
ELMHURST, IL 60126

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 Zahra Deen's NPI number?

The NPI number for Zahra Deen is 1841515137. It was assigned to this individual provider in the NPPES registry on March 30, 2010.

Where is Zahra Deen located?

Zahra Deen practices at 133 E Brush Hill Rd Unit 301, Elmhurst, IL 60126. The listed phone number is (630) 832-2183.

What is Zahra Deen's specialty?

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

Is Zahra Deen enrolled in Medicare?

Yes. Zahra Deen 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.

What insurance does Zahra Deen accept?

Health plans from Ambetter Health, Ambetter Health of Delaware and Ambetter from Home State Health list Zahra Deen as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Zahra Deen affiliated with any hospitals?

According to CMS data, Zahra Deen is affiliated with Swedish Hospital and Elmhurst Memorial Hospital.

When was this NPI record last updated?

The NPPES record for Zahra Deen was last updated on July 15, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.