DR. WOJCIECH SZANIAWSKI MD
NPI 1487633970
Pathology - Anatomic Pathology in Port Chester, NY

NPI Status: Active since January 12, 2006

Contact Information

100 MIDLAND AVE
PORT CHESTER, NY
ZIP 10573
Phone: (914) 934-9739
Fax: (914) 934-9819

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  • Individual
  • Male
  • Pathology
  • Anatomic Pathology

About WOJCIECH SZANIAWSKI

This page provides the complete NPI Profile along with additional information for Wojciech Szaniawski, a provider established in Port Chester, New York with a medical specialization in Pathology, focusing in anatomic pathology . The healthcare provider is registered in the NPI registry with number 1487633970 assigned on January 2006. The practitioner's primary taxonomy code is 207ZP0101X with license number 141142 (NY). The provider is registered as an individual and his NPI record was last updated one year ago.

NPI
1487633970
Provider Name
DR. WOJCIECH SZANIAWSKI MD
Gender
Male
Entity Type
Individual
Location Address
100 MIDLAND AVE PORT CHESTER, NY 10573
Location Phone
(914) 934-9739
Location Fax
(914) 934-9819
Mailing Address
7111 FAIRWAY DR SUITE 400 PALM BEACH GARDENS, FL 33418
Mailing Phone
(561) 712-6265
Mailing Fax
(914) 934-9819
Is Sole Proprietor?
No
Enumeration Date
01-12-2006
Last Update Date
09-11-2025
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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 Anatomic Pathology

Taxonomy Code
207ZP0101X
Type
Allopathic & Osteopathic Physicians
License No.
141142
License State
NY
Taxonomy Description
A pathologist deals with the causes and nature of disease and contributes to diagnosis, prognosis and treatment through knowledge gained by the laboratory application of the biologic, chemical and physical sciences. A pathologist uses information gathered from the microscopic examination of tissue specimens, cells and body fluids, and from clinical laboratory tests on body fluids and secretions for the diagnosis, exclusion and monitoring of disease.

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)
1207ND0900XAllopathic & Osteopathic Physicians

Dermatology
Dermatopathology

141142 (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 1487633970, we treat the final digit (0) 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 70. The final step is to find the difference between that total and the next multiple of ten (70 - 70 = 0).

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
4
Unchanged
Pos 3
8
Doubled → 16 → 1 + 6
Pos 4
7
Unchanged
Pos 5
6
Doubled → 12 → 1 + 2
Pos 6
3
Unchanged
Pos 7
3
Doubled → 6
Pos 8
9
Unchanged
Pos 9
7
Doubled → 14 → 1 + 4
Check
0
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 6 → 12 → 3 3 → 6 7 → 14 → 5

Step 2: Add all digits plus the NPI constant

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

2 + 4 + 1 + 6 + 7 + 1 + 2 + 3 + 6 + 9 + 1 + 4 + 24 = 70

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

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

70 - 70 = 0
This NPI is valid
The calculated check digit is 0, which matches the last digit of 1487633970.

Other Providers at the Same Location


The following 7 providers are registered at the same or a nearby location.

Pathology (Dermatopathology)
100 MIDLAND AVE
PORT CHESTER, NY 10573
Dermatology (Dermatopathology)
100 MIDLAND AVE, DERMPATH DIAGNOSTICS
PORT CHESTER, NY 10573
Pathology (Dermatopathology)
100 MIDLAND AVE
PORT CHESTER, NY 10573
Pathology (Dermatopathology)
100 MIDLAND AVE
PORT CHESTER, NY 10573
Pathology (Dermatopathology)
100 MIDLAND AVE
PORT CHESTER, NY 10573
Pathology (Dermatopathology)
100 MIDLAND AVE
PORT CHESTER, NY 10573
Pathology (Dermatopathology)
100 MIDLAND AVE
PORT CHESTER, NY 10573

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1487633970, enumerated as an "individual" on January 12, 2006.

The provider is located at 100 MIDLAND AVE PORT CHESTER, NY 10573 and the phone number is (914) 934-9739.

Pathology with taxonomy code 207ZP0101X and a focus in Anatomic Pathology.