PATRICK BLADEK MD
NPI 1578213047
Pathology - Clinical Informatics in Chicago, IL

NPI Status: Active since March 26, 2022

Contact Information

820 S. WOOD STREET
SUITE 100, MC 675
CHICAGO, IL
ZIP 60612
Phone: (312) 996-2933

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NPPES record last updated: August 26, 2022. Verified against the NPPES registry weekly; last sync: July 12, 2026.

  • Individual
  • Male
  • Pathology
  • Clinical Informatics

About PATRICK BLADEK

This page provides the complete NPI Profile along with additional information for Patrick Bladek, a provider established in Chicago, Illinois with a medical specialization in Pathology, focusing in clinical informatics . The healthcare provider is registered in the NPI registry with number 1578213047 assigned on March 2022. The practitioner's primary taxonomy code is 207ZC0008X with license number 125079968 (IL). The provider is registered as an individual and his NPI record was last updated 4 years ago.

NPI
1578213047
Provider Name
PATRICK BLADEK MD
Gender
Male
Entity Type
Individual
Location Address
820 S. WOOD STREET SUITE 100, MC 675 CHICAGO, IL 60612
Location Phone
(312) 996-2933
Mailing Address
820 S. WOOD STREET SUITE 100, MC 675 CHICAGO, IL 60612
Mailing Phone
(312) 996-2933
Is Sole Proprietor?
No
Enumeration Date
03-26-2022
Last Update Date
08-26-2022
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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

Pathology Clinical Informatics

Taxonomy Code
207ZC0008X
Type
Allopathic & Osteopathic Physicians
License No.
125079968
License State
IL
Taxonomy Description
Physicians who practice Clinical Informatics collaborate with other health care and information technology professionals to analyze, design, implement and evaluate information and communication systems that enhance individual and population health outcomes, improve patient care, and strengthen the clinician-patient relationship. Clinical Informaticians use their knowledge of patient care combined with their understanding of informatics concepts, methods, and tools to: assess information and knowledge needs of health care professionals and patients; characterize, evaluate, and refine clinical processes; develop, implement, and refine clinical decision support systems; and lead or participate in the procurement, customization, development, implementation, management, evaluation, and continuous improvement of clinical information systems.

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)
1207ZP0102XAllopathic & Osteopathic Physicians

Pathology
Anatomic Pathology & Clinical Pathology

125079968 (IL)

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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 1578213047, 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 63. The final step is to find the difference between that total and the next multiple of ten (70 - 63 = 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
5
Unchanged
Pos 3
7
Doubled → 14 → 1 + 4
Pos 4
8
Unchanged
Pos 5
2
Doubled → 4
Pos 6
1
Unchanged
Pos 7
3
Doubled → 6
Pos 8
0
Unchanged
Pos 9
4
Doubled → 8
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 7 → 14 → 5 2 → 4 3 → 6 4 → 8

Step 2: Add all digits plus the NPI constant

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

2 + 5 + 1 + 4 + 8 + 4 + 1 + 6 + 0 + 8 + 24 = 63

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

The next multiple of ten after 63 is 70. The difference is the calculated check digit.

70 - 63 = 7
This NPI is valid
The calculated check digit is 7, which matches the last digit of 1578213047.

Other Providers at the Same Location


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

Internal Medicine (Nephrology)
820 S. WOOD STREET, UNIVERSITY OF ILLINOIS CHICAGO DIVISION OF NEPHROLOGY M
CHICAGO, IL 60612

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1578213047, enumerated as an "individual" on March 26, 2022.

The provider is located at 820 S. WOOD STREET SUITE 100, MC 675 CHICAGO, IL 60612 and the phone number is (312) 996-2933.

Pathology with taxonomy code 207ZC0008X and a focus in Clinical Informatics.