PIOTROWSKI MD SC
NPI 1356456669
Legal Medicine in Chicago, IL

NPI Status: Active since August 20, 2006

Contact Information

5912 S ARCHER AVE
CHICAGO, IL
ZIP 60638
Phone: (773) 735-5544
Fax: (773) 735-5253

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  • Organization
  • Legal Medicine
  • CLIA Number: 14D1045633
  • CLIA Cert. Type: Physician Office
  • CLIA Exp. Date: 09-19-2027

About PIOTROWSKI MD SC

This page provides the complete NPI Profile along with additional information for Piotrowski Md Sc, a provider established in Chicago, Illinois operating as a Legal Medicine. The healthcare provider is registered in the NPI registry with number 1356456669 assigned on August 2006. The practitioner's primary taxonomy code is 173000000X. The provider is registered as an organization and their NPI record was last updated 6 years ago. The organization operates as a Single Specialty Group with one or more individual practitioners, all of who practice with the same area of specialization. The authorized official of this NPI record is Miroslaw Piotrowski M.d. (President)

NPI
1356456669
Provider Name
PIOTROWSKI MD SC
Entity Type
Organization
Location Address
5912 S ARCHER AVE CHICAGO, IL 60638
Location Phone
(773) 735-5544
Location Fax
(773) 735-5253
Mailing Address
5912 S ARCHER AVE CHICAGO, IL 60638
Mailing Phone
(773) 735-5544
Mailing Fax
(773) 735-5253
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
08-20-2006
Last Update Date
08-22-2020
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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

Legal Medicine

Taxonomy Code
173000000X
Type
Other Service Providers
License State
IL
Taxonomy Description
The specialty areas of medicine concerned with matters of, and relations with, substantive law and legal institutions; such as the conduct of medical examinations at crime scenes, performance of autopsies, giving of expert medical testimony in judicial proceedings, medical treatment of inmates of penal institutions, the practice of trauma medicine in law enforcement settings, and other clinical practice and medical science applications in the fields of law, law enforcement, and corrections.

Group Taxonomy 193400000X SINGLE SPECIALTY GROUP

This provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.

Authorized Official

The authorized official is the designated individual with the legal authority to make changes to the provider’s official NPI record. For organizations, the authorized official must be a general partner, chairman of the board, CEO, CFO or a direct owner holding at least a 5 percent stake in the medical organization.

Authorized Official Name

MIROSLAW PIOTROWSKI M.D.

Authorized Official Title
PRESIDENT
Authorized Official Phone
(773) 735-5544

CLIA Information

The Clinical Laboratory Improvement Amendments (CLIA) of 1988 applies to facilities or sites that test human specimens for health assessment or to diagnose, prevent, or treat disease. The CLIA Program sets standards for clinical laboratory testing and issues certificates. The NPI / CLIA crosswalk information for this NPI number is:

CLIA Number
14D1045633
Facility Type
Physician Office
Certificate Effective Date
September 20, 2025
Certificate Expiration Date
September 19, 2027
Laboratory Director
MIROSLAW PIOTROWSKI
Certificate Type
Certificate of Waiver
Certificate Type Description
This CLIA certificate is issued to Piotrowski Md Sc to perform only waived tests. CLIA defines waived tests as simple tests with a low risk for an incorrect result. Waived tests include certain tests listed in CLIA regulations, tests cleared by the FDA for home use and tests approved by the FDA for waived status and that meet CLIA waiver criteria.

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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 1356456669, we treat the final digit (9) 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 61. The final step is to find the difference between that total and the next multiple of ten (70 - 61 = 9).

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
3
Unchanged
Pos 3
5
Doubled → 10 → 1 + 0
Pos 4
6
Unchanged
Pos 5
4
Doubled → 8
Pos 6
5
Unchanged
Pos 7
6
Doubled → 12 → 1 + 2
Pos 8
6
Unchanged
Pos 9
6
Doubled → 12 → 1 + 2
Check
9
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 5 → 10 → 1 4 → 8 6 → 12 → 3 6 → 12 → 3

Step 2: Add all digits plus the NPI constant

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

2 + 3 + 1 + 0 + 6 + 8 + 5 + 1 + 2 + 6 + 1 + 2 + 24 = 61

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

The next multiple of ten after 61 is 70. The difference is the calculated check digit.

70 - 61 = 9
This NPI is valid
The calculated check digit is 9, which matches the last digit of 1356456669.

Other Providers at the Same Location


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

Legal Medicine
5912 S ARCHER AVE
CHICAGO, IL 60638

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1356456669, enumerated as an "organization" on August 20, 2006.

The provider is located at 5912 S ARCHER AVE CHICAGO, IL 60638 and the phone number is (773) 735-5544.

Legal Medicine with taxonomy code 173000000X.