AARON GURFINCHEL MD – NPI #1639392939
Internal Medicine

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.

Health Care Provider Taxonomy Code for Internal Medicine

AARON GURFINCHEL is a physician located in JOLIET, IL. NPPES has assigned the NPI number 1639392939 to AARON GURFINCHEL on April 11, 2007. It is a Type-1 NPI, indicating this NPI number is associated with an individual. With multiple taxonomy codes selected, the primary taxonomy selected by this provider is 207RN0300X from the Health Care Provider Taxonomy code set, which is classified as Internal Medicine, specializing in Nephrology

The NPI profile was last updated on Apr 28, 2025. Use the NPI data found here to bill health insurance companies, identify providers enrolled in Medicare and Medicaid services or other HIPAA compliant transactions. See the complete NPI profile for AARON GURFINCHEL below.

NPI Profile for
AARON GURFINCHEL

NPI Number
1639392939
Enumeration Date

(more than 19 years ago)
Entity Type
Type-1  Individual (Male)
Legal Name
AARON GURFINCHEL
Credentials
MD
Primary location
3100 THEODORE STREET
SUITE 201
JOLIET, IL 60435
Phone: (815) 744-5550 Fax: (815) 744-5428
1 Other location(s):
1890 Silver Cross Blvd Ste 415
New Lenox, IL 60451-9575
Phone: (815) 717-8750
Fax: (815) 717-8751
Mailing address
120 W 22ND ST
OAK BROOK, IL 60523-1557
Phone: (630) 573-5000 Fax: (630) 368-0280
Sole Proprietor
No
Updated
Certification Date
Apr 28, 2025

Note: NPPES allows providers to attest to the accuracy of their NPI data. When a provider request any change to the NPI record, they will be able to attest to their changed NPI data, resulting in an updated certification date.

Identifiers

Identifiers for AARON GURFINCHEL

Identifiers are used to associate other provider identifiers such as Medicaid or other insurers (ie:, Blue Cross, Blue Shield, Aetna, Kaiser-Permanente, etc.), with their NPI number. These identifiers can be used in matching an NPI number to an insurer's records. However, not all providers have such numbers and not all providers choose to include them in their NPI information.

DescriptionIssuerStateIdentifier
medicaidIL036103677
Taxonomy Code(s)

A taxonomy code is a code that describes the health care service provider's type, classification, and the area of specialization. The primary specialty for this provider is indicated as (Primary) below.

Taxonomy Classification / Specialization State License
207RN0300X
- Internal Medicine / Nephrology (Primary)		 IL 036103677
207R00000X
- Internal Medicine		 IL 036-103677

The taxonomy codes are selected by the provider at the time of NPI registration. Selection of a taxonomy code does not replace any credentialing or validation process that the provider requesting the code should complete.

Endpoint

Health Information Exchange (HEI)

HEI is the mobilization of health care information electronically across organizations within a region, community or hospital system. Endpoints provide a simple and secure way for participants to send authenticated, encrypted health information directly to known, trusted recipients over the internet such as primary care physicians, specialists, hospitals, labs, etc.

Endpoint
[email protected]
Endpoint type
Direct Messaging Address
Endpoint Description
Content Type
Affiliation
N
Endpoint Location
120 W 22ND ST,
OAK BROOK, IL 77025-1669

Additional Information

Accepts Medicare
This provider accepts Medicare-approved amount as payment in full. The Medicare-approved amount is the total the provider can be paid. When a provider accepts the Medicare-approved amount as payment, you won't be billed for more than the Medicare deductible & coinsureance.
Medicare Ordering & Referring
Provider can:
  • Refer to Part B
  • Order Durable Medical Equipment
  • Refer to Home Health Agency
  • Order Power Mobility Devices
Affiliations
AARON GURFINCHEL is affiliated with the following medical group(s):
  • HOSPITAL
    • MORRIS HOSPITAL & HEALTHCARE CENTERS
      150 W HIGH ST
      MORRIS, IL 60450
    • PRESENCE SAINT JOSEPH MEDICAL CENTER
      333 N MADISON ST
      JOLIET, IL 60435
    • SILVER CROSS HOSPITAL AND MEDICAL CENTERS
      1900 SILVER CROSS BLVD
      NEW LENOX, IL 60451
  • DIALYSIS FACILITY
    • DAVITA RENAL CENTER OF NEW LENOX
      1890 SILVER CROSS BLVD
      NEW LENOX, IL 60451
    • DAVITA RENAL CENTER WEST JOLIET
      1051 ESSINGTON ROAD SUITE 160
      JOLIET, IL 60435
    • FMC - JOLIET
      721 EAST JACKSON STREET
      JOLIET, IL 60432
    • FMC - PLAINFIELD NORTH
      24024 WEST RIVERWALK CT
      PLAINFIELD, IL 60544

Why is my NPI data (personal information) being displayed publicly?
If you have an active NPI profile, your profile is required to be disclosed according to the FOIA and eFOIA. HIPAA also requires covered providers to share their NPI with other providers, health plans, clearinghouses and any entity that may need it for billing purposes.

How do I correct or change the NPI data displayed here?
At any time, providers can make changes to their NPI profile at NPPES. Login to NPPES to make changes online or call (800) 465-3203 for assistance. Changes made at NPPES will be reflected on this web site within a few days.

Can I hide my NPI profile from the public?
Unfortunately, No. The NPPES discloses health care provider data under the Freedom of Information Act to the public, which means anyone may request such information directly from the National Plan & Provider Enumeration System. See the complete CMS Data Dissemination Notice here.