MR. WALTER JOHN KRUG M.A.
NPI 1225153158
Psychologist - Intellectual and Developmental Disabilities in Wilmington, NC

NPI Status: Active since March 20, 2007

Contact Information

3311 BURNT MILL DR
WILMINGTON, NC
ZIP 28403
Phone: (910) 251-5817
Fax: (910) 251-2652

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  • Individual
  • Male
  • Psychologist
  • Intellectual and Developmental Disabilit...

About WALTER KRUG

This page provides the complete NPI Profile along with additional information for Walter Krug, a provider established in Wilmington, North Carolina with a medical specialization in Psychologist, focusing in intellectual and developmental disabilities . The healthcare provider is registered in the NPI registry with number 1225153158 assigned on March 2007. The practitioner's primary taxonomy code is 103TM1800X with license number 0590 (NC). The provider is registered as an individual and his NPI record was last updated 19 years ago.

NPI
1225153158
Provider Name
MR. WALTER JOHN KRUG M.A.
Gender
Male
Entity Type
Individual
Location Address
3311 BURNT MILL DR WILMINGTON, NC 28403
Location Phone
(910) 251-5817
Location Fax
(910) 251-2652
Mailing Address
4145 SPIREA DR APT C WILMINGTON, NC 28403
Mailing Phone
(910) 392-6148
Is Sole Proprietor?
Yes
Enumeration Date
03-20-2007
Last Update Date
07-08-2007
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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 Intellectual and Developmental Disabilities

Taxonomy Code
103TM1800X
Type
Behavioral Health & Social Service Providers
License No.
0590
License State
NC

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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 1225153158, we treat the final digit (8) 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 52. The final step is to find the difference between that total and the next multiple of ten (60 - 52 = 8).

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

Step 2: Add all digits plus the NPI constant

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

2 + 2 + 4 + 5 + 2 + 5 + 6 + 1 + 1 + 0 + 24 = 52

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

The next multiple of ten after 52 is 60. The difference is the calculated check digit.

60 - 52 = 8
This NPI is valid
The calculated check digit is 8, which matches the last digit of 1225153158.

Other Providers at the Same Location


The following 16 providers are registered at the same or a nearby location.

Speech-Language Pathologist
3311 BURNT MILL DR
WILMINGTON, NC 28403
Social Worker (Clinical)
3311 BURNT MILL DR
WILMINGTON, NC 28403
Social Worker (Clinical)
3311 BURNT MILL DR, CHILDRENS DEVELOPMENTAL SERVICES AGENCY
WILMINGTON, NC 28403
Speech-Language Pathologist
3311 BURNT MILL DR
WILMINGTON, NC 28403
Psychologist
3311 BURNT MILL DR
WILMINGTON, NC 28403
Genetic Counselor, MS
3311 BURNT MILL DR
WILMINGTON, NC 28403
Psychologist
3311 BURNT MILL DR
WILMINGTON, NC 28403
Audiologist
3311 BURNT MILL DR
WILMINGTON, NC 28403
Nurse Practitioner
3311 BURNT MILL DR
WILMINGTON, NC 28403
Occupational Therapist
3311 BURNT MILL DR
WILMINGTON, NC 28403
Registered Nurse (Maternal Newborn)
3311 BURNT MILL DR
WILMINGTON, NC 28403
Audiologist
3311 BURNT MILL DR
WILMINGTON, NC 28403
Speech-Language Pathologist
3311 BURNT MILL DR
WILMINGTON, NC 28403
Early Intervention Provider Agency
3311 BURNT MILL DR, SUITE 100
WILMINGTON, NC 28403
Occupational Therapist
3311 BURNT MILL DR
WILMINGTON, NC 28403
Registered Nurse (Women's Health Care, Ambulatory)
3311 BURNT MILL DR
WILMINGTON, NC 28403

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1225153158, enumerated as an "individual" on March 20, 2007.

The provider is located at 3311 BURNT MILL DR WILMINGTON, NC 28403 and the phone number is (910) 251-5817.

Psychologist with taxonomy code 103TM1800X and a focus in Intellectual and Developmental Disabilities.