LORELYN CESPEDES
NPI 1598647083
Psychologist - Addiction (Substance Use Disorder) in New York, NY

NPI Status: Active since July 24, 2025

Contact Information

1727 AMSTERDAM AVE
NEW YORK, NY
ZIP 10031
Phone: (646) 340-1485

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  • Individual
  • Female
  • Psychologist
  • Addiction (Substance Use Disorder)

About LORELYN CESPEDES

This page provides the complete NPI Profile along with additional information for Lorelyn Cespedes, a provider established in New York, New York with a medical specialization in Psychologist, focusing in addiction (substance use disorder) . The healthcare provider is registered in the NPI registry with number 1598647083 assigned on July 2025. The practitioner's primary taxonomy code is 103TA0400X. The provider is registered as an individual and her NPI record was last updated one year ago.

NPI
1598647083
Provider Name
LORELYN CESPEDES
Gender
Female
Entity Type
Individual
Location Address
1727 AMSTERDAM AVE NEW YORK, NY 10031
Location Phone
(646) 340-1485
Mailing Address
880 SAINT NICHOLAS AVE APT 26 NEW YORK, NY 10032
Is Sole Proprietor?
No
Enumeration Date
07-24-2025
Last Update Date
07-24-2025
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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

Psychologist Addiction (Substance Use Disorder)

Taxonomy Code
103TA0400X
Type
Behavioral Health & Social Service Providers
Taxonomy Description
A psychologist with a proficiency that involves the application of psychological treatment of addiction stemming from the use of alcohol and other psychoactive substances (e.g., nicotine, marijuana, cocaine, heroin) or behavioral addictions (e.g., gambling) with the aim of cessation or reduction of use and/or the amelioration of emotional, behavioral, interpersonal and other problems arising from the addictive behavior.

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No. Taxonomy Code Type Classification /
Specialization
License No. (State)
1101YA0400XBehavioral Health & Social Service Providers

Counselor
Addiction (Substance Use Disorder)

 

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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 1598647083, we treat the final digit (3) 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 67. The final step is to find the difference between that total and the next multiple of ten (70 - 67 = 3).

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
9
Doubled → 18 → 1 + 8
Pos 4
8
Unchanged
Pos 5
6
Doubled → 12 → 1 + 2
Pos 6
4
Unchanged
Pos 7
7
Doubled → 14 → 1 + 4
Pos 8
0
Unchanged
Pos 9
8
Doubled → 16 → 1 + 6
Check
3
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 9 → 18 → 9 6 → 12 → 3 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 + 5 + 1 + 8 + 8 + 1 + 2 + 4 + 1 + 4 + 0 + 1 + 6 + 24 = 67

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

The next multiple of ten after 67 is 70. The difference is the calculated check digit.

70 - 67 = 3
This NPI is valid
The calculated check digit is 3, which matches the last digit of 1598647083.

Other Providers at the Same Location


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

Family Medicine
1727 AMSTERDAM AVE, 4TH FLOOR
NEW YORK, NY 10031
Case Manager/Care Coordinator
1727 AMSTERDAM AVE
NEW YORK, NY 10031
Case Manager/Care Coordinator
1727 AMSTERDAM AVE
NEW YORK, NY 10031
Counselor (Addiction (Substance Use Disorder))
1727 AMSTERDAM AVE
NEW YORK, NY 10031
Social Worker (Clinical)
1727 AMSTERDAM AVE
NEW YORK, NY 10031
Psychiatry & Neurology (Psychiatry)
1727 AMSTERDAM AVE
NEW YORK, NY 10031
Social Worker (Clinical)
1727 AMSTERDAM AVE
NEW YORK, NY 10031
Social Worker (Clinical)
1727 AMSTERDAM AVE
NEW YORK, NY 10031
Social Worker (Clinical)
1727 AMSTERDAM AVE
NEW YORK, NY 10031
Social Worker (Clinical)
1727 AMSTERDAM AVE
NEW YORK, NY 10031
Specialist
1727 AMSTERDAM AVE
NEW YORK, NY 10031
Counselor (Addiction (Substance Use Disorder))
1727 AMSTERDAM AVE, CHEMICAL DEPENDENCE UNIT
NEW YORK, NY 10031
Specialist
1727 AMSTERDAM AVE
NEW YORK, NY 10031
Social Worker
1727 AMSTERDAM AVE
NEW YORK, NY 10031
Social Worker (Clinical)
1727 AMSTERDAM AVE, ROOM 213
NEW YORK, NY 10031
Social Worker (Clinical)
1727 AMSTERDAM AVE
NEW YORK, NY 10031
Counselor (Mental Health)
1727 AMSTERDAM AVE
NEW YORK, NY 10031
Social Worker (Clinical)
1727 AMSTERDAM AVE
NEW YORK, NY 10031
Social Worker (Clinical)
1727 AMSTERDAM AVE, ROOM 208
NEW YORK, NY 10031
Counselor (Mental Health)
1727 AMSTERDAM AVE
NEW YORK, NY 10031

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1598647083, enumerated as an "individual" on July 24, 2025.

The provider is located at 1727 AMSTERDAM AVE NEW YORK, NY 10031 and the phone number is (646) 340-1485.

Psychologist with taxonomy code 103TA0400X and a focus in Addiction (Substance Use Disorder).