ROBIN KIM CHALK
NPI 1780137695
Specialist in New Rochelle, NY

NPI Status: Active since July 27, 2016

Contact Information

145 HUGUENOT ST
SUITE 404
NEW ROCHELLE, NY
ZIP 10801
Phone: (914) 251-0905

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  • Individual
  • Female
  • Specialist

About ROBIN CHALK

This page provides the complete NPI Profile along with additional information for Robin Chalk, a provider established in New Rochelle, New York with a medical specialization in Specialist. The healthcare provider is registered in the NPI registry with number 1780137695 assigned on July 2016. The practitioner's primary taxonomy code is 174400000X. The provider is registered as an individual and her NPI record was last updated 10 years ago.

NPI
1780137695
Provider Name
ROBIN KIM CHALK
Gender
Female
Entity Type
Individual
Location Address
145 HUGUENOT ST SUITE 404 NEW ROCHELLE, NY 10801
Location Phone
(914) 251-0905
Mailing Address
255 EXECUTIVE DR SUITE LL-105 PLAINVIEW, NY 11803
Mailing Phone
(914) 251-0905
Is Sole Proprietor?
Yes
Enumeration Date
07-27-2016
Last Update Date
07-27-2016
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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

Specialist

Taxonomy Code
174400000X
Type
Other Service Providers
Taxonomy Description
An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.

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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 1780137695, we treat the final digit (5) 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 65. The final step is to find the difference between that total and the next multiple of ten (70 - 65 = 5).

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
7
Unchanged
Pos 3
8
Doubled → 16 → 1 + 6
Pos 4
0
Unchanged
Pos 5
1
Doubled → 2
Pos 6
3
Unchanged
Pos 7
7
Doubled → 14 → 1 + 4
Pos 8
6
Unchanged
Pos 9
9
Doubled → 18 → 1 + 8
Check
5
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 1 → 2 7 → 14 → 5 9 → 18 → 9

Step 2: Add all digits plus the NPI constant

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

2 + 7 + 1 + 6 + 0 + 2 + 3 + 1 + 4 + 6 + 1 + 8 + 24 = 65

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

The next multiple of ten after 65 is 70. The difference is the calculated check digit.

70 - 65 = 5
This NPI is valid
The calculated check digit is 5, which matches the last digit of 1780137695.

Other Providers at the Same Location


The following 20 providers are registered at the same or a nearby location.

Internal Medicine (Infectious Disease)
145 HUGUENOT ST, 8TH FLOOR
NEW ROCHELLE, NY 10801
Nurse Practitioner (Family)
145 HUGUENOT ST
NEW ROCHELLE, NY 10801
Nurse Practitioner (Gerontology)
145 HUGUENOT ST
NEW ROCHELLE, NY 10801
Dentist
145 HUGUENOT ST, WESTCHESTER COUNTY DEPARTMENT OF HEALTH
NEW ROCHELLE, NY 10801
Nurse Practitioner (Family)
145 HUGUENOT ST, 7TH FLOOR
NEW ROCHELLE, NY 10801
Nurse Practitioner (Family)
145 HUGUENOT ST
NEW ROCHELLE, NY 10801
Nurse Practitioner (Women's Health)
145 HUGUENOT ST
NEW ROCHELLE, NY 10801
Early Intervention Provider Agency
145 HUGUENOT ST, SUITE 404
NEW ROCHELLE, NY 10801
Physician Assistant
145 HUGUENOT ST, SUITE 215
NEW ROCHELLE, NY 10801
Case Manager/Care Coordinator
145 HUGUENOT ST, 8TH FLOOR
NEW ROCHELLE, NY 10801
Case Manager/Care Coordinator
145 HUGUENOT ST
NEW ROCHELLE, NY 10801
Case Manager/Care Coordinator
145 HUGUENOT ST
NEW ROCHELLE, NY 10801
Case Manager/Care Coordinator
145 HUGUENOT ST, 8TH FLOOR
NEW ROCHELLE, NY 10801
Case Manager/Care Coordinator
145 HUGUENOT ST
NEW ROCHELLE, NY 10801
Case Manager/Care Coordinator
145 HUGUENOT ST
NEW ROCHELLE, NY 10801
Case Manager/Care Coordinator
145 HUGUENOT ST
NEW ROCHELLE, NY 10801
Early Intervention Provider Agency
145 HUGUENOT ST
NEW ROCHELLE, NY 10801
Case Manager/Care Coordinator
145 HUGUENOT ST, 8TH FLOOR
NEW ROCHELLE, NY 10801
Specialist
145 HUGUENOT ST
NEW ROCHELLE, NY 10801
Case Manager/Care Coordinator
145 HUGUENOT ST
NEW ROCHELLE, NY 10801

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1780137695, enumerated as an "individual" on July 27, 2016.

The provider is located at 145 HUGUENOT ST SUITE 404 NEW ROCHELLE, NY 10801 and the phone number is (914) 251-0905.

Specialist with taxonomy code 174400000X.