RACHAEL KLEIN MD
NPI 1831585983
Hospitalist in Chicago, IL

NPI Status: Active since April 15, 2015

Contact Information

259 E ERIE ST
CHICAGO, IL
ZIP 60611
Phone: (312) 695-6868

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  • Individual
  • Female
  • Hospitalist

About RACHAEL KLEIN

This page provides the complete NPI Profile along with additional information for Rachael Klein, a provider established in Chicago, Illinois with a medical specialization in Hospitalist. The healthcare provider is registered in the NPI registry with number 1831585983 assigned on April 2015. The practitioner's primary taxonomy code is 208M00000X with license number 036.147050 (IL). The provider is registered as an individual and her NPI record was last updated 8 years ago.

NPI
1831585983
Provider Name
RACHAEL KLEIN MD
Gender
Female
Entity Type
Individual
Location Address
259 E ERIE ST CHICAGO, IL 60611
Location Phone
(312) 695-6868
Mailing Address
680 N LAKE SHORE DR CHICAGO, IL 60611
Mailing Phone
(312) 695-6868
Is Sole Proprietor?
No
Enumeration Date
04-15-2015
Last Update Date
07-31-2018
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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

Hospitalist

Taxonomy Code
208M00000X
Type
Allopathic & Osteopathic Physicians
License No.
036.147050
License State
IL
Taxonomy Description
Hospitalists are physicians whose primary professional focus is the general medical care of hospitalized patients. Their activities include patient care, teaching, research, and leadership related to Hospital Medicine. The term 'hospitalist' refers to physicians whose practice emphasizes providing care for hospitalized patients.

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)
1390200000XStudent, Health Care

Student in an Organized Health Care Education/Training Program

63617 (NY)

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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 1831585983, we treat the final digit (3) 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 67. The final step is to find the difference between that total and the next multiple of ten (70 - 67 = 3).

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
8
Unchanged
Pos 3
3
Doubled → 6
Pos 4
1
Unchanged
Pos 5
5
Doubled → 10 → 1 + 0
Pos 6
8
Unchanged
Pos 7
5
Doubled → 10 → 1 + 0
Pos 8
9
Unchanged
Pos 9
8
Doubled → 16 → 1 + 6
Check
3
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 3 → 6 5 → 10 → 1 5 → 10 → 1 8 → 16 → 7

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 6 + 1 + 1 + 0 + 8 + 1 + 0 + 9 + 1 + 6 + 24 = 67

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

The next multiple of ten after 67 is 70. The difference is the calculated check digit.

70 - 67 = 3
This NPI is valid
The calculated check digit is 3, which matches the last digit of 1831585983.

Other Providers at the Same Location


The following 20 providers are registered at the same or a nearby location.

Emergency Medicine
259 E ERIE ST, SUITE 100
CHICAGO, IL 60611
Emergency Medicine
259 E ERIE ST, SUITE 100
CHICAGO, IL 60611
Emergency Medicine
259 E ERIE ST, SUITE 100
CHICAGO, IL 60611
Emergency Medicine
259 E ERIE ST, SUITE 100
CHICAGO, IL 60611
Emergency Medicine
259 E ERIE ST, SUITE 100
CHICAGO, IL 60611
Internal Medicine
259 E ERIE ST, SUITE 475
CHICAGO, IL 60611
Emergency Medicine
259 E ERIE ST, SUITE 100
CHICAGO, IL 60611
Emergency Medicine
259 E ERIE ST
CHICAGO, IL 60611
Emergency Medicine
259 E ERIE ST, SUITE 100
CHICAGO, IL 60611
Orthopaedic Surgery
259 E ERIE ST, SUITE 1300
CHICAGO, IL 60611
Internal Medicine
259 E ERIE ST, SUITE 2300
CHICAGO, IL 60611
Internal Medicine (Cardiovascular Disease)
259 E ERIE ST, SUITE 2200
CHICAGO, IL 60611
Internal Medicine
259 E ERIE ST, SUITE 2330
CHICAGO, IL 60611
Psychiatry & Neurology (Neurology)
259 E ERIE ST, SUITE 2230
CHICAGO, IL 60611
Internal Medicine (Geriatric Medicine)
259 E ERIE ST, SUITE 2230
CHICAGO, IL 60611
Internal Medicine
259 E ERIE ST, SUITE 2350
CHICAGO, IL 60611
Internal Medicine
259 E ERIE ST, SUITE 2200
CHICAGO, IL 60611
Internal Medicine
259 E ERIE ST, SUITE 2330
CHICAGO, IL 60611
Physician Assistant
259 E ERIE ST
CHICAGO, IL 60611
Student in an Organized Health Care Education/Training Program
259 E ERIE ST, LAVIN PAVILION, 13TH FLOOR
CHICAGO, IL 60611

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1831585983, enumerated as an "individual" on April 15, 2015.

The provider is located at 259 E ERIE ST CHICAGO, IL 60611 and the phone number is (312) 695-6868.

Hospitalist with taxonomy code 208M00000X.