KURT WILLIAM HARTIG JR. LSW
NPI 1538961511
Social Worker in Neptune, NJ

NPI Status: Active since March 27, 2025

Contact Information

61 DAVIS AVE
NEPTUNE, NJ
ZIP 07753
Phone: (732) 897-2822

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NPPES record last updated: March 27, 2025. Verified against the NPPES registry weekly; last sync: July 12, 2026.

  • Individual
  • Male
  • Social Worker

About KURT HARTIG

This page provides the complete NPI Profile along with additional information for Kurt Hartig, a provider established in Neptune, New Jersey with a medical specialization in Social Worker. The healthcare provider is registered in the NPI registry with number 1538961511 assigned on March 2025. The practitioner's primary taxonomy code is 104100000X with license number 44SL07217400 (NJ). The provider is registered as an individual and his NPI record was last updated one year ago.

NPI
1538961511
Provider Name
KURT WILLIAM HARTIG JR. LSW
Gender
Male
Entity Type
Individual
Location Address
61 DAVIS AVE NEPTUNE, NJ 07753
Location Phone
(732) 897-2822
Mailing Address
61 DAVIS AVE NEPTUNE, NJ 07753
Mailing Phone
(732) 897-2822
Is Sole Proprietor?
No
Enumeration Date
03-27-2025
Last Update Date
03-27-2025
Code Navigator

A social worker like Kurt Hartig 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
License No.
44SL07217400
License State
NJ
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 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 1538961511, we treat the final digit (1) 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 69. The final step is to find the difference between that total and the next multiple of ten (70 - 69 = 1).

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

Step 2: Add all digits plus the NPI constant

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

2 + 5 + 6 + 8 + 1 + 8 + 6 + 2 + 5 + 2 + 24 = 69

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

The next multiple of ten after 69 is 70. The difference is the calculated check digit.

70 - 69 = 1
This NPI is valid
The calculated check digit is 1, which matches the last digit of 1538961511.

Other Providers at the Same Location


The following 14 providers are registered at the same or a nearby location.

Pediatrics (Pediatric Gastroenterology)
61 DAVIS AVE
NEPTUNE, NJ 07753
Registered Nurse (Lactation Consultant)
61 DAVIS AVE
NEPTUNE, NJ 07753
Registered Nurse (Lactation Consultant)
61 DAVIS AVE
NEPTUNE, NJ 07753
Pediatrics (Pediatric Gastroenterology)
61 DAVIS AVE, SUITE 1
NEPTUNE, NJ 07753
Pediatrics (Pediatric Infectious Diseases)
61 DAVIS AVE, SUITE 1
NEPTUNE, NJ 07753
Pediatrics (Pediatric Infectious Diseases)
61 DAVIS AVE, SUITE 1
NEPTUNE, NJ 07753
Pediatrics (Pediatric Gastroenterology)
61 DAVIS AVE, STE 1
NEPTUNE, NJ 07753
Pediatrics (Pediatric Endocrinology)
61 DAVIS AVE, SUITE 1
NEPTUNE, NJ 07753
Pediatrics (Pediatric Gastroenterology)
61 DAVIS AVE, SUITE 1
NEPTUNE, NJ 07753
Pediatrics (Pediatric Endocrinology)
61 DAVIS AVE, SUITE 1
NEPTUNE, NJ 07753
Social Worker
61 DAVIS AVE
NEPTUNE, NJ 07753
Social Worker
61 DAVIS AVE
NEPTUNE, NJ 07753
Community/Behavioral Health
61 DAVIS AVE
NEPTUNE, NJ 07753
Social Worker
61 DAVIS AVE
NEPTUNE, NJ 07753

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1538961511, enumerated as an "individual" on March 27, 2025.

The provider is located at 61 DAVIS AVE NEPTUNE, NJ 07753 and the phone number is (732) 897-2822.

Social Worker with taxonomy code 104100000X.