NATASHA FRADKIN LMSW
NPI 1386538395
Social Worker in Ny, NY

NPI Status: Active since June 04, 2025

Contact Information

220 RIVERSIDE BLVD
APT 34D
NY, NY
ZIP 10069
Phone: (917) 414-7640

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  • Individual
  • Female
  • Social Worker

About NATASHA FRADKIN

This page provides the complete NPI Profile along with additional information for Natasha Fradkin, a provider established in Ny, New York with a medical specialization in Social Worker. The healthcare provider is registered in the NPI registry with number 1386538395 assigned on June 2025. The practitioner's primary taxonomy code is 104100000X. The provider is registered as an individual and her NPI record was last updated one year ago.

NPI
1386538395
Provider Name
NATASHA FRADKIN LMSW
Gender
Female
Entity Type
Individual
Location Address
220 RIVERSIDE BLVD APT 34D NY, NY 10069
Location Phone
(917) 414-7640
Mailing Address
220 RIVERSIDE BLVD APT 34D NEW YORK, NY 10069
Mailing Phone
(917) 414-7640
Is Sole Proprietor?
Yes
Enumeration Date
06-04-2025
Last Update Date
06-04-2025
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A social worker like Natasha Fradkin 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.

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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

Social Worker

Taxonomy Code
104100000X
Type
Behavioral Health & Social Service Providers
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.

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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 1386538395, we treat the final digit (5) 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 65. The final step is to find the difference between that total and the next multiple of ten (70 - 65 = 5).

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
3
Unchanged
Pos 3
8
Doubled → 16 → 1 + 6
Pos 4
6
Unchanged
Pos 5
5
Doubled → 10 → 1 + 0
Pos 6
3
Unchanged
Pos 7
8
Doubled → 16 → 1 + 6
Pos 8
3
Unchanged
Pos 9
9
Doubled → 18 → 1 + 8
Check
5
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 8 → 16 → 7 5 → 10 → 1 8 → 16 → 7 9 → 18 → 9

Step 2: Add all digits plus the NPI constant

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

2 + 3 + 1 + 6 + 6 + 1 + 0 + 3 + 1 + 6 + 3 + 1 + 8 + 24 = 65

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

The next multiple of ten after 65 is 70. The difference is the calculated check digit.

70 - 65 = 5
This NPI is valid
The calculated check digit is 5, which matches the last digit of 1386538395.

Other Providers at the Same Location


The following 12 providers are registered at the same or a nearby location.

Dentist (Prosthodontics)
220 RIVERSIDE BLVD, NY DENTAL
NEW YORK, NY 10069
Dentist (Orthodontics and Dentofacial Orthopedics)
220 RIVERSIDE BLVD, APT 5E
NEW YORK, NY 10069
Dentist (Pediatric Dentistry)
220 RIVERSIDE BLVD, NY DENTAL
NEW YORK, NY 10069
Dentist (General Practice)
220 RIVERSIDE BLVD
NEW YORK, NY 10069
Occupational Therapist
220 RIVERSIDE BLVD, APT 5U
NEW YORK, NY 10069
Dentist (Orthodontics and Dentofacial Orthopedics)
220 RIVERSIDE BLVD, DENTAL OFFICE
NEW YORK, NY 10069
Internal Medicine (Hospice and Palliative Medicine)
220 RIVERSIDE BLVD, APT 42B
NEW YORK, NY 10069
Dentist (Pediatric Dentistry)
220 RIVERSIDE BLVD, HAPPY TEETH NY LLC
NEW YORK, NY 10069
Occupational Therapist
220 RIVERSIDE BLVD, APT 5U
NEW YORK, NY 10069
Social Worker
220 RIVERSIDE BLVD, APT 28C
NEW YORK, NY 10069
Dentist (Pediatric Dentistry)
220 RIVERSIDE BLVD
NEW YORK, NY 10069
Dentist (Pediatric Dentistry)
220 RIVERSIDE BLVD
NEW YORK, NY 10069

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1386538395, enumerated as an "individual" on June 04, 2025.

The provider is located at 220 RIVERSIDE BLVD APT 34D NY, NY 10069 and the phone number is (917) 414-7640.

Social Worker with taxonomy code 104100000X.