HUAYU ZHENG
NPI 1659967784
Massage Therapist in Chicago, IL

NPI Status: Active since December 13, 2020

Contact Information

2958 S WALLACE ST APT 1
CHICAGO, IL
ZIP 60616
Phone: (312) 978-2801

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  • Individual
  • Female
  • Massage Therapist

About HUAYU ZHENG

This page provides the complete NPI Profile along with additional information for Huayu Zheng, a provider established in Chicago, Illinois with a medical specialization in Massage Therapist. The healthcare provider is registered in the NPI registry with number 1659967784 assigned on December 2020. The practitioner's primary taxonomy code is 225700000X with license number 227019484 (IL). The provider is registered as an individual and her NPI record was last updated 5 years ago.

NPI
1659967784
Provider Name
HUAYU ZHENG
Gender
Female
Entity Type
Individual
Location Address
2958 S WALLACE ST APT 1 CHICAGO, IL 60616
Location Phone
(312) 978-2801
Mailing Address
2958 S WALLACE ST APT 1 CHICAGO, IL 60616
Mailing Phone
(312) 978-2801
Is Sole Proprietor?
Yes
Enumeration Date
12-13-2020
Last Update Date
12-14-2020
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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

Massage Therapist

Taxonomy Code
225700000X
Type
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
License No.
227019484
License State
IL
Taxonomy Description
An individual trained in the manipulation of tissues (as by rubbing, stroking, kneading, or tapping) with the hand or an instrument for remedial or hygienic purposes.

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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 1659967784, 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 76. The final step is to find the difference between that total and the next multiple of ten (80 - 76 = 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
5
Doubled → 10 → 1 + 0
Pos 4
9
Unchanged
Pos 5
9
Doubled → 18 → 1 + 8
Pos 6
6
Unchanged
Pos 7
7
Doubled → 14 → 1 + 4
Pos 8
7
Unchanged
Pos 9
8
Doubled → 16 → 1 + 6
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 5 → 10 → 1 9 → 18 → 9 7 → 14 → 5 8 → 16 → 7

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 1 + 0 + 9 + 1 + 8 + 6 + 1 + 4 + 7 + 1 + 6 + 24 = 76

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

The next multiple of ten after 76 is 80. The difference is the calculated check digit.

80 - 76 = 4
This NPI is valid
The calculated check digit is 4, which matches the last digit of 1659967784.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1659967784, enumerated as an "individual" on December 13, 2020.

The provider is located at 2958 S WALLACE ST APT 1 CHICAGO, IL 60616 and the phone number is (312) 978-2801.

Massage Therapist with taxonomy code 225700000X.