JOHN P. FERGUSON
NPI 1235418153
Social Worker - Clinical in Durham, NC

NPI Status: Active since August 09, 2011

Contact Information

2100 ERWIN RD
DURHAM, NC
ZIP 27705
Phone: (919) 620-4917
Fax: (919) 620-4921

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  • Individual
  • Male
  • Social Worker
  • Clinical

About JOHN FERGUSON

This page provides the complete NPI Profile along with additional information for John Ferguson, a provider established in Durham, North Carolina with a medical specialization in Social Worker, focusing in clinical . The healthcare provider is registered in the NPI registry with number 1235418153 assigned on August 2011. The practitioner's primary taxonomy code is 1041C0700X with license number C004046 (NC). The provider is registered as an individual and his NPI record was last updated 15 years ago.

NPI
1235418153
Provider Name
JOHN P. FERGUSON
Gender
Male
Entity Type
Individual
Location Address
2100 ERWIN RD DURHAM, NC 27705
Location Phone
(919) 620-4917
Location Fax
(919) 620-4921
Mailing Address
PO BOX 751274 CHARLOTTE, NC 28275
Mailing Phone
(919) 620-4917
Mailing Fax
(919) 620-4921
Is Sole Proprietor?
Yes
Enumeration Date
08-09-2011
Last Update Date
08-09-2011
Code Navigator

A clinical social worker like John Ferguson is licensed to diagnose and treat mental, behavioral, and emotional disorders. A clinical social worker helps patients develop strategies to change behavior or cope with difficult situations and refer patients to other resources or services, such as support groups or other mental health professionals.

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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 Clinical

Taxonomy Code
1041C0700X
Type
Behavioral Health & Social Service Providers
License No.
C004046
License State
NC
Taxonomy Description
A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances.

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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 1235418153, 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 57. The final step is to find the difference between that total and the next multiple of ten (60 - 57 = 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
2
Unchanged
Pos 3
3
Doubled → 6
Pos 4
5
Unchanged
Pos 5
4
Doubled → 8
Pos 6
1
Unchanged
Pos 7
8
Doubled → 16 → 1 + 6
Pos 8
1
Unchanged
Pos 9
5
Doubled → 10 → 1 + 0
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 3 → 6 4 → 8 8 → 16 → 7 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 + 6 + 5 + 8 + 1 + 1 + 6 + 1 + 1 + 0 + 24 = 57

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

The next multiple of ten after 57 is 60. The difference is the calculated check digit.

60 - 57 = 3
This NPI is valid
The calculated check digit is 3, which matches the last digit of 1235418153.

Other Providers at the Same Location


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

Pediatrics
2100 ERWIN RD
DURHAM, NC 27705
Pediatrics (Pediatric Gastroenterology)
2100 ERWIN RD
DURHAM, NC 27705
Medical Genetics (Clinical Genetics (M.D.))
2100 ERWIN RD
DURHAM, NC 27705
Internal Medicine
2100 ERWIN RD
DURHAM, NC 27705
Radiology (Diagnostic Radiology)
2100 ERWIN RD
DURHAM, NC 27705
Physician Assistant
2100 ERWIN RD
DURHAM, NC 27705
Pediatrics (Neonatal-Perinatal Medicine)
2100 ERWIN RD
DURHAM, NC 27705
Anesthesiology
2100 ERWIN RD
DURHAM, NC 27705
Radiology (Radiation Oncology)
2100 ERWIN RD
DURHAM, NC 27705
Advanced Practice Midwife
2100 ERWIN RD
DURHAM, NC 27705
Radiology (Radiation Oncology)
2100 ERWIN RD
DURHAM, NC 27705
Anesthesiology
2100 ERWIN RD
DURHAM, NC 27705
Pediatrics
2100 ERWIN RD
DURHAM, NC 27705
Pediatrics (Pediatric Critical Care Medicine)
2100 ERWIN RD
DURHAM, NC 27705
Ophthalmology
2100 ERWIN RD
DURHAM, NC 27705
Pediatrics
2100 ERWIN RD
DURHAM, NC 27705
Surgery
2100 ERWIN RD
DURHAM, NC 27705
Pediatrics
2100 ERWIN RD
DURHAM, NC 27705
Pediatrics (Pediatric Endocrinology)
2100 ERWIN RD
DURHAM, NC 27705
Internal Medicine
2100 ERWIN RD
DURHAM, NC 27705

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1235418153, enumerated as an "individual" on August 09, 2011.

The provider is located at 2100 ERWIN RD DURHAM, NC 27705 and the phone number is (919) 620-4917.

Social Worker with taxonomy code 1041C0700X and a focus in Clinical.