DR. KRZYSZTOF B SIEMIONOW M.D.
NPI 1689841314
Orthopaedic Surgery - Orthopaedic Surgery of the Spine in Homer Glen, IL

NPI Status: Active since May 12, 2008

Contact Information

12701 W 143RD ST
SUITE 200
HOMER GLEN, IL
ZIP 60491
Phone: (877) 694-7722

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  • Individual
  • Male
  • Orthopaedic Surgery
  • Orthopaedic Surgery of the Spine
  • PECOS Enrolled

About KRZYSZTOF SIEMIONOW

This page provides the complete NPI Profile along with additional information for Krzysztof Siemionow, a provider established in Homer Glen, Illinois with a medical specialization in Orthopaedic Surgery, focusing in orthopaedic surgery of the spine . The healthcare provider is registered in the NPI registry with number 1689841314 assigned on May 2008. The practitioner's primary taxonomy code is 207XS0117X with license number 036-123070 (IL). The provider is registered as an individual and his NPI record was last updated 5 years ago.

NPI
1689841314
Provider Name
DR. KRZYSZTOF B SIEMIONOW M.D.
Gender
Male
Entity Type
Individual
Location Address
12701 W 143RD ST SUITE 200 HOMER GLEN, IL 60491
Location Phone
(877) 694-7722
Mailing Address
12701 W 143RD ST SUITE 200 HOMER GLEN, IL 60491
Mailing Phone
(877) 694-7722
Is Sole Proprietor?
No
Enumeration Date
05-12-2008
Last Update Date
03-29-2021
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Location Map

Secondary Locations

  • 12 Salt Creek Ln Ste 110
    Hinsdale, IL 60521
    (630) 759-1248

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

Orthopaedic Surgery Orthopaedic Surgery of the Spine

Taxonomy Code
207XS0117X
Type
Allopathic & Osteopathic Physicians
License No.
036-123070
License State
IL
Taxonomy Description
Recognized by several state medical boards as a fellowship subspecialty program of orthopaedic surgery, orthopaedic surgeons of the spine deal with the evaluation and nonoperative and operative treatment of the full spectrum of primary spinal disorders including trauma, degenerative, deformity, tumor, and reconstructive.

Medicare Participation & PECOS Enrollment Status

Krzysztof Siemionow is enrolled in PECOS and is eligible to order or refer health care services for Medicare patients. The provider is eligible to order or refer: Part B Clinical Laboratory and Imaging, Durable Medical Equipment (DME), a Home Health Agency (HHA) and Power Mobility Devices.

What is PECOS?
PECOS is the online Medicare enrollment management system or Provider, Enrollment, Chain and Ownership System. The PECOS system is a database of providers who have registered with CMS as providers or suppliers. PECOS is the primary source of information about verified Medicare professionals. Providers that want to participate in this program need to enroll in PECOS with their NPI number to avoid denied claims.

  • Is the provider registered in PECOS? Yes

  • Eligible to Order or Refer Part B Clinical Laboratory and Imaging: Yes

  • Eligible to Order or Refer Durable Medical Equipment (DMEPOS): Yes

  • Eligible to Order or Refer a Home Health Agency (HHA): Yes

  • Eligible to Order or Refer Power Mobility Devices: Yes

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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 1689841314, we treat the final digit (4) 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 66. The final step is to find the difference between that total and the next multiple of ten (70 - 66 = 4).

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
8
Doubled → 16 → 1 + 6
Pos 4
9
Unchanged
Pos 5
8
Doubled → 16 → 1 + 6
Pos 6
4
Unchanged
Pos 7
1
Doubled → 2
Pos 8
3
Unchanged
Pos 9
1
Doubled → 2
Check
4
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 8 → 16 → 7 8 → 16 → 7 1 → 2 1 → 2

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 1 + 6 + 9 + 1 + 6 + 4 + 2 + 3 + 2 + 24 = 66

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

The next multiple of ten after 66 is 70. The difference is the calculated check digit.

70 - 66 = 4
This NPI is valid
The calculated check digit is 4, which matches the last digit of 1689841314.

Other Providers at the Same Location


The following 16 providers are registered at the same or a nearby location.

Internal Medicine
12701 W 143RD ST
HOMER GLEN, IL 60491
Family Medicine
12701 W 143RD ST, SUITE 250
HOMER GLEN, IL 60491
Family Medicine
12701 W 143RD ST, SUITE 250
HOMER GLEN, IL 60491
Pediatrics
12701 W 143RD ST
HOMER GLEN, IL 60491
Internal Medicine
12701 W 143RD ST
HOMER GLEN, IL 60491
Surgery
12701 W 143RD ST
HOMER GLEN, IL 60491
Family Medicine
12701 W 143RD ST, STE 230
HOMER GLEN, IL 60491
Family Medicine
12701 W 143RD ST, STE 230
HOMER GLEN, IL 60491
Surgery
12701 W 143RD ST, SUITE 110
HOMER GLEN, IL 60491
Internal Medicine
12701 W 143RD ST, STE 230
HOMER GLEN, IL 60491
Physician Assistant
12701 W 143RD ST, SUITE 200
HOMER GLEN, IL 60491
Dentist (General Practice)
12701 W 143RD ST
HOMER GLEN, IL 60491
Family Medicine
12701 W 143RD ST
HOMER GLEN, IL 60491
Rehabilitation Unit
12701 W 143RD ST, SUITE 110
HOMER GLEN, IL 60491
Surgery
12701 W 143RD ST
HOMER GLEN, IL 60491
Family Medicine
12701 W 143RD ST
HOMER GLEN, IL 60491

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1689841314, enumerated as an "individual" on May 12, 2008.

The provider is located at 12701 W 143RD ST SUITE 200 HOMER GLEN, IL 60491 and the phone number is (877) 694-7722.

Orthopaedic Surgery with taxonomy code 207XS0117X and a focus in Orthopaedic Surgery of the Spine.