FELIX SERRANO
NPI 1659919652
Counselor - Mental Health in Lawrence, MA

NPI Status: Active since December 20, 2019

Contact Information

439 SOUTH UNION STREET
BUILDING 2 SUITE 104
LAWRENCE, MA
ZIP 01843
Phone: (978) 648-8515
Fax: (978) 208-6146

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  • Individual
  • Male
  • Counselor
  • Mental Health

About FELIX SERRANO

This page provides the complete NPI Profile along with additional information for Felix Serrano, a provider established in Lawrence, Massachusetts with a medical specialization in Counselor, focusing in mental health . The healthcare provider is registered in the NPI registry with number 1659919652 assigned on December 2019. The practitioner's primary taxonomy code is 101YM0800X. The provider is registered as an individual and his NPI record was last updated 6 years ago.

NPI
1659919652
Provider Name
FELIX SERRANO
Gender
Male
Entity Type
Individual
Location Address
439 SOUTH UNION STREET BUILDING 2 SUITE 104 LAWRENCE, MA 01843
Location Phone
(978) 648-8515
Location Fax
(978) 208-6146
Mailing Address
439 SOUTH UNION STREET BUILDING 2 SUITE 104 LAWRENCE, MA 01843
Mailing Phone
(978) 648-8515
Mailing Fax
(978) 208-6146
Is Sole Proprietor?
Yes
Enumeration Date
12-20-2019
Last Update Date
12-20-2019
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A mental health counselor like Felix Serrano 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

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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 1659919652, we treat the final digit (2) 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 68. The final step is to find the difference between that total and the next multiple of ten (70 - 68 = 2).

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
1
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
6
Unchanged
Pos 9
5
Doubled → 10 → 1 + 0
Check
2
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 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 + 6 + 1 + 0 + 9 + 1 + 8 + 1 + 1 + 8 + 6 + 1 + 0 + 24 = 68

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

The next multiple of ten after 68 is 70. The difference is the calculated check digit.

70 - 68 = 2
This NPI is valid
The calculated check digit is 2, which matches the last digit of 1659919652.

Other Providers at the Same Location


The following 4 providers are registered at the same or a nearby location.

Counselor (Mental Health)
439 SOUTH UNION STREET, BUILDING 2 SUITE 104
LAWRENCE, MA 01843
Clinic/Center
439 SOUTH UNION STREET, BUILDING 2 SUITE 104
LAWRENCE, MA 01843
Counselor (Mental Health)
439 SOUTH UNION STREET, BUILDING 2 SUITE 104
LAWRENCE, MA 01843
Counselor (Mental Health)
439 SOUTH UNION STREET, BUILDING 2 SUITE 104
LAWRENCE, MA 01843

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1659919652, enumerated as an "individual" on December 20, 2019.

The provider is located at 439 SOUTH UNION STREET BUILDING 2 SUITE 104 LAWRENCE, MA 01843 and the phone number is (978) 648-8515.

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