DR. KATHERINE B KABAKER M.D.
NPI 1699951137
Internal Medicine - Medical Oncology in Chicago, IL

NPI Status: Active since January 15, 2008

Contact Information

1753 W CONGRESS PKWY
JONES BLDG SUITE 301
CHICAGO, IL
ZIP 60612
Phone: (312) 942-6600

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  • Individual
  • Female
  • Internal Medicine
  • Medical Oncology

About KATHERINE KABAKER

This page provides the complete NPI Profile along with additional information for Katherine Kabaker, an internist established in Chicago, Illinois with a medical specialization in Internal Medicine, focusing in medical oncology . The healthcare provider is registered in the NPI registry with number 1699951137 assigned on January 2008. The practitioner's primary taxonomy code is 207RX0202X with license number 036-121284 (IL). The provider is registered as an individual and her NPI record was last updated 15 years ago.

NPI
1699951137
Provider Name
DR. KATHERINE B KABAKER M.D.
Other Name
KATHERINE A BUESCHEL M.D.
Other Name Type
Former Name (1)
Gender
Female
Entity Type
Individual
Location Address
1753 W CONGRESS PKWY JONES BLDG SUITE 301 CHICAGO, IL 60612
Location Phone
(312) 942-6600
Mailing Address
1753 W CONGRESS PKWY JONES BLDG SUITE 301 CHICAGO, IL 60612
Mailing Phone
(312) 942-6600
Is Sole Proprietor?
Yes
Enumeration Date
01-15-2008
Last Update Date
10-17-2011
Code Navigator

An internist like Katherine Kabaker is a physician who has completed an internal medicine residency and is board-certified or board-eligible in an internist specialty. Internists are trained to care for adults of all ages for many different medical conditions. An internist typically monitors chronic physical conditions, identifies acute diseases, provides family planning, provides counseling about wellness and disease prevention, etc.

Location Map

Specialty - Primary Taxonomy

The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.

Classification

Internal Medicine Medical Oncology

Taxonomy Code
207RX0202X
Type
Allopathic & Osteopathic Physicians
License No.
036-121284
License State
IL
Taxonomy Description
An internist who specializes in the diagnosis and treatment of all types of cancer and other benign and malignant tumors. This specialist decides on and administers therapy for these malignancies as well as consults with surgeons and radiotherapists on other treatments for cancer.

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No. Taxonomy Code Type Classification /
Specialization
License No. (State)
1207R00000XAllopathic & Osteopathic Physicians

Internal Medicine

125-049832 (IL)

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NPI NPI Number Validation

How NPI Validation Works

The NPI validation process uses the ISO-standard Luhn algorithm, a mathematical "handshake", to ensure that a provider's 10-digit ID is authentic and free of common typing errors.

To verify the NPI 1699951137, we treat the final digit (7) as the Check Digit—the target answer we need to reach. The process begins by taking the first nine digits and adding a constant value of 24, which accounts for the "80840" prefix required for all U.S. health identifiers. We then double every other digit starting from the right and sum the individual digits of those results together. For this specific NPI, that total comes to 73. The final step is to find the difference between that total and the next multiple of ten (80 - 73 = 7).

Digit-by-digit view

Use the first nine digits for the calculation. Starting from the right, double every other digit. The last digit is the check digit and is not part of the calculation.

Pos 1
1
Doubled → 2
Pos 2
6
Unchanged
Pos 3
9
Doubled → 18 → 1 + 8
Pos 4
9
Unchanged
Pos 5
9
Doubled → 18 → 1 + 8
Pos 6
5
Unchanged
Pos 7
1
Doubled → 2
Pos 8
1
Unchanged
Pos 9
3
Doubled → 6
Check
7
Target digit
Regular digit Doubled digit Check digit

Step 1: Double every other digit from the right

Starting with the rightmost digit of the first nine digits, double every other value. If doubling creates a two-digit number, add those digits together.

1 → 2 9 → 18 → 9 9 → 18 → 9 1 → 2 3 → 6

Step 2: Add all digits plus the NPI constant

Add the transformed values, the unchanged digits, and the constant 24.

2 + 6 + 1 + 8 + 9 + 1 + 8 + 5 + 2 + 1 + 6 + 24 = 73

Step 3: Find the amount needed to reach the next multiple of 10

The next multiple of ten after 73 is 80. The difference is the calculated check digit.

80 - 73 = 7
This NPI is valid
The calculated check digit is 7, which matches the last digit of 1699951137.

Other Providers at the Same Location


The following 1 provider is registered at the same or a nearby location.

Hospitalist
1753 W CONGRESS PKWY
CHICAGO, IL 60612

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1699951137, enumerated as an "individual" on January 15, 2008.

The provider is located at 1753 W CONGRESS PKWY JONES BLDG SUITE 301 CHICAGO, IL 60612 and the phone number is (312) 942-6600.

Internal Medicine with taxonomy code 207RX0202X and a focus in Medical Oncology.