MS. MARILYN YOUNG MENDENHALL LMHC
NPI 1134337884
Counselor - Mental Health in Wappingers Falls, NY

NPI Status: Active since May 18, 2007

Contact Information

1285 ROUTE 9
SUITE # 7
WAPPINGERS FALLS, NY
ZIP 12590
Phone: (845) 632-2939
Fax: (845) 632-2940

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  • Individual
  • Female
  • Counselor
  • Mental Health

About MARILYN MENDENHALL

This page provides the complete NPI Profile along with additional information for Marilyn Mendenhall, a provider established in Wappingers Falls, New York with a medical specialization in Counselor, focusing in mental health . The healthcare provider is registered in the NPI registry with number 1134337884 assigned on May 2007. The practitioner's primary taxonomy code is 101YM0800X with license number 001536 (NY). The provider is registered as an individual and her NPI record was last updated 14 years ago.

NPI
1134337884
Provider Name
MS. MARILYN YOUNG MENDENHALL LMHC
Other Name
MS. MARILYN LEE YOUNG LMHC
Other Name Type
Professional Name (2)
Gender
Female
Entity Type
Individual
Location Address
1285 ROUTE 9 SUITE # 7 WAPPINGERS FALLS, NY 12590
Location Phone
(845) 632-2939
Location Fax
(845) 632-2940
Mailing Address
PO BOX 546 FISHKILL, NY 12524
Mailing Phone
(845) 350-1040
Is Sole Proprietor?
Yes
Enumeration Date
05-18-2007
Last Update Date
11-07-2012
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A mental health counselor like Marilyn Mendenhall 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.

Location Map

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.
001536
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 1134337884, 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
1
Unchanged
Pos 3
3
Doubled → 6
Pos 4
4
Unchanged
Pos 5
3
Doubled → 6
Pos 6
3
Unchanged
Pos 7
7
Doubled → 14 → 1 + 4
Pos 8
8
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 3 → 6 3 → 6 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 + 1 + 6 + 4 + 6 + 3 + 1 + 4 + 8 + 1 + 6 + 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 1134337884.

Other Providers at the Same Location


The following 10 providers are registered at the same or a nearby location.

Nurse Practitioner (Adult Health)
1285 ROUTE 9
WAPPINGERS FALLS, NY 12590
Social Worker (Clinical)
1285 ROUTE 9, SUITE 7
WAPPINGERS FALLS, NY 12590
Internal Medicine (Pulmonary Disease)
1285 ROUTE 9, SUITE 13
WAPPINGERS FALLS, NY 12590
Counselor (Mental Health)
1285 ROUTE 9, SUITE 7B
WAPPINGERS FALLS, NY 12590
Psychiatry & Neurology (Behavioral Neurology & Neuropsychiatry)
1285 ROUTE 9, SUITE #7
WAPPINGERS FALLS, NY 12590
Nurse Practitioner (Psychiatric/Mental Health)
1285 ROUTE 9, SUITE 7B
WAPPINGERS FALLS, NY 12590
Nurse Practitioner (Psychiatric/Mental Health)
1285 ROUTE 9, SUITE 7B
WAPPINGERS FALLS, NY 12590
Nurse Practitioner (Psychiatric/Mental Health)
1285 ROUTE 9, SUITE 7B
WAPPINGERS FALLS, NY 12590
Counselor (Mental Health)
1285 ROUTE 9, SUITE 7B
WAPPINGERS FALLS, NY 12590
Social Worker (Clinical)
1285 ROUTE 9, STE 7
WAPPINGERS FALLS, NY 12590

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1134337884, enumerated as an "individual" on May 18, 2007.

The provider is located at 1285 ROUTE 9 SUITE # 7 WAPPINGERS FALLS, NY 12590 and the phone number is (845) 632-2939.

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