MRS. ELLEN C MARCHESE LCSWR
NPI 1023209657
Social Worker in Northport, NY

NPI Status: Active since August 08, 2007

Contact Information

27 GUN CLUB RD
NORTHPORT, NY
ZIP 11768
Phone: (631) 757-7056
Fax: (631) 757-7069

Get Directions Write a Review

  • Individual
  • Female
  • Social Worker

About ELLEN MARCHESE

This page provides the complete NPI Profile along with additional information for Ellen Marchese, a provider established in Northport, New York with a medical specialization in Social Worker. The healthcare provider is registered in the NPI registry with number 1023209657 assigned on August 2007. The practitioner's primary taxonomy code is 104100000X with license number R0308591 (NY). The provider is registered as an individual and her NPI record was last updated 19 years ago.

NPI
1023209657
Provider Name
MRS. ELLEN C MARCHESE LCSWR
Gender
Female
Entity Type
Individual
Location Address
27 GUN CLUB RD NORTHPORT, NY 11768
Location Phone
(631) 757-7056
Location Fax
(631) 757-7069
Mailing Address
27 GUN CLUB RD NORTHPORT, NY 11768
Mailing Phone
(631) 757-7056
Mailing Fax
(631) 757-7069
Is Sole Proprietor?
Yes
Enumeration Date
08-08-2007
Last Update Date
08-08-2007
Code Navigator

A social worker like Ellen Marchese helps patients solve and cope with problems in their everyday lives, diagnoses and treats mental, behavioral, and emotional problems. Social workers help in wide range of situations, such as adopting a child, illness, divorce, or unemployment.

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

Social Worker

Taxonomy Code
104100000X
Type
Behavioral Health & Social Service Providers
License No.
R0308591
License State
NY
Taxonomy Description
A social worker is a person who is qualified by a Social Work degree, and licensed, certified or registered by the state as a social worker to practice within the scope of that license. A social worker provides assistance and counseling to clients and their families who are dealing with social, emotional and environmental problems. Social work services may be rendered to individuals, families, groups, and the public.

Reviews for MRS. ELLEN C MARCHESE LCSWR

There are currently no reviews for this provider. Be the first person to share your experience with this provider by filling out our review form. Your insights are appreciated and will help others make informed decisions.

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 1023209657, we treat the final digit (7) 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 53. The final step is to find the difference between that total and the next multiple of ten (60 - 53 = 7).

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
0
Unchanged
Pos 3
2
Doubled → 4
Pos 4
3
Unchanged
Pos 5
2
Doubled → 4
Pos 6
0
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
6
Unchanged
Pos 9
5
Doubled → 10 → 1 + 0
Check
7
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 2 → 4 2 → 4 9 → 18 → 9 5 → 10 → 1

Step 2: Add all digits plus the NPI constant

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

2 + 0 + 4 + 3 + 4 + 0 + 1 + 8 + 6 + 1 + 0 + 24 = 53

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

The next multiple of ten after 53 is 60. The difference is the calculated check digit.

60 - 53 = 7
This NPI is valid
The calculated check digit is 7, which matches the last digit of 1023209657.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1023209657, enumerated as an "individual" on August 08, 2007.

The provider is located at 27 GUN CLUB RD NORTHPORT, NY 11768 and the phone number is (631) 757-7056.

Social Worker with taxonomy code 104100000X.