MRS. MARY KATE RYAN DPT
NPI 1558791939
Physical Therapist - Pediatrics in Chicago, IL

NPI Status: Active since November 20, 2013

Contact Information

6501 S PROMONTORY DR
CHICAGO, IL
ZIP 60649
Phone: (773) 256-5799
Fax: (773) 363-3481

NPI Profile Information
Primary Taxonomy
NPI Validation
Other Providers Same Location
Frequently Asked Questions

Individual
Female
Physical Therapist
Pediatrics

About MARY RYAN

This page provides the complete NPI Profile along with additional information for Mary Ryan, a provider established in Chicago, Illinois with a medical specialization in Physical Therapist, focusing in pediatrics . The healthcare provider is registered in the NPI registry with number 1558791939 assigned on November 2013. The practitioner's primary taxonomy code is 2251P0200X with license number 070020409 (IL). The provider is registered as an individual and her NPI record was last updated 10 years ago.

NPI: 1558791939
Provider Name: MRS. MARY KATE RYAN DPT
Other Name: MISS MARY KATE MORGAN DPT
Other Name Type: Former Name (1)
Gender: Female
Entity Type: Individual
Location Address: 6501 S PROMONTORY DR CHICAGO, IL 60649
Location Phone: (773) 256-5799
Location Fax: (773) 363-3481
Mailing Address: 6 ALEXANDRIA DR VERNON HILLS, IL 60061
Mailing Phone: (773) 256-5799
Mailing Fax: (773) 363-3481
Is Sole Proprietor?: No
Enumeration Date: 11-20-2013
Last Update Date: 11-16-2016
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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: Physical Therapist Pediatrics
Taxonomy Code: 2251P0200X
Type: Respiratory, Developmental, Rehabilitative and Restorative Service Providers
License No.: 070020409
License State: IL
Taxonomy Description: A licensed physical therapist, including but not limited to an individual who is a Board Certified Specialist in Pediatric Physical Therapy, who has demonstrated specialized knowledge and skill in anatomy, histology, including embryonic development, genetics, biomechanics, neurological function, neuroscience, and pathology, behavioral sciences, and understanding of diseases or conditions that necessitate physical therapy care, that affect systems that in turn necessitate physical therapy care (comorbidities), and that influence the type of intervention that can be given.

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 1558791939, 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 71. The final step is to find the difference between that total and the next multiple of ten (80 - 71 = 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

Doubled → 2

Pos 2

Unchanged

Pos 3

Doubled → 10 → 1 + 0

Pos 4

Unchanged

Pos 5

Doubled → 14 → 1 + 4

Pos 6

Unchanged

Pos 7

Doubled → 2

Pos 8

Unchanged

Pos 9

Doubled → 6

Check

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 7 → 14 → 5 1 → 2 3 → 6

Step 2: Add all digits plus the NPI constant

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

2 + 5 + 1 + 0 + 8 + 1 + 4 + 9 + 2 + 9 + 6 + 24 = 71

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

The next multiple of ten after 71 is 80. The difference is the calculated check digit.

80 - 71 = 9

This NPI is valid

The calculated check digit is 9, which matches the last digit of 1558791939.