DR. NANCY ANN LUDWIG WATARI LMHC
NPI 1568907814
Counselor - Mental Health in Staten Island, NY

NPI Status: Active since December 22, 2016

Contact Information

657 CASTLETON AVE
STATEN ISLAND, NY
ZIP 10301
Phone: (917) 602-1782

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  • Individual
  • Female
  • Counselor
  • Mental Health

About NANCY LUDWIG WATARI

This page provides the complete NPI Profile along with additional information for Nancy Ludwig Watari, a provider established in Staten Island, New York with a medical specialization in Counselor, focusing in mental health . The healthcare provider is registered in the NPI registry with number 1568907814 assigned on December 2016. The practitioner's primary taxonomy code is 101YM0800X with license number 004628 (NY). The provider is registered as an individual and her NPI record was last updated 10 years ago.

NPI
1568907814
Provider Name
DR. NANCY ANN LUDWIG WATARI LMHC
Other Name
DR. NANCY ANN LUDWIG LMHC
Other Name Type
Former Name (1)
Gender
Female
Entity Type
Individual
Location Address
657 CASTLETON AVE STATEN ISLAND, NY 10301
Location Phone
(917) 602-1782
Mailing Address
657 CASTLETON AVE STATEN ISLAND, NY 10301
Mailing Phone
(917) 602-1782
Is Sole Proprietor?
No
Enumeration Date
12-22-2016
Last Update Date
12-22-2016
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A mental health counselor like Nancy Ludwig Watari provides treatment to individuals, families, couples, and groups for mental and emotional health issues and relationship problems. Mental health counselors treat clients with a variety of conditions, including anxiety, depression, grief, low self-esteem, stress, and suicidal impulses.

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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

Counselor Mental Health

Taxonomy Code
101YM0800X
Type
Behavioral Health & Social Service Providers
License No.
004628
License State
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 1568907814, 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
5
Unchanged
Pos 3
6
Doubled → 12 → 1 + 2
Pos 4
8
Unchanged
Pos 5
9
Doubled → 18 → 1 + 8
Pos 6
0
Unchanged
Pos 7
7
Doubled → 14 → 1 + 4
Pos 8
8
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 6 → 12 → 3 9 → 18 → 9 7 → 14 → 5 1 → 2

Step 2: Add all digits plus the NPI constant

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

2 + 5 + 1 + 2 + 8 + 1 + 8 + 0 + 1 + 4 + 8 + 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 1568907814.

Other Providers at the Same Location


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

Psychiatry & Neurology (Psychiatry)
657 CASTLETON AVE
STATEN ISLAND, NY 10301
Psychologist
657 CASTLETON AVE
STATEN ISLAND, NY 10301
Social Worker (Clinical)
657 CASTLETON AVE
STATEN ISLAND, NY 10301
Psychologist
657 CASTLETON AVE
STATEN ISLAND, NY 10301
Speech-Language Pathologist
657 CASTLETON AVE
STATEN ISLAND, NY 10301
Speech-Language Pathologist
657 CASTLETON AVE
STATEN ISLAND, NY 10301
Speech-Language Pathologist
657 CASTLETON AVE
STATEN ISLAND, NY 10301
Psychologist (Clinical)
657 CASTLETON AVE
STATEN ISLAND, NY 10301
Registered Nurse
657 CASTLETON AVE
STATEN ISLAND, NY 10301
Speech-Language Pathologist
657 CASTLETON AVE
STATEN ISLAND, NY 10301
Physical Therapist
657 CASTLETON AVE
STATEN ISLAND, NY 10301
Social Worker (Clinical)
657 CASTLETON AVE
STATEN ISLAND, NY 10301
Social Worker (Clinical)
657 CASTLETON AVE
STATEN ISLAND, NY 10301
Community/Behavioral Health
657 CASTLETON AVE
STATEN ISLAND, NY 10301
Counselor (Mental Health)
657 CASTLETON AVE
STATEN ISLAND, NY 10301
Social Worker (Clinical)
657 CASTLETON AVE
STATEN ISLAND, NY 10301

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1568907814, enumerated as an "individual" on December 22, 2016.

The provider is located at 657 CASTLETON AVE STATEN ISLAND, NY 10301 and the phone number is (917) 602-1782.

Counselor with taxonomy code 101YM0800X and a focus in Mental Health.