TROY DAVID OTTERSON MSW, LICSW
NPI 1942365887
Social Worker - Clinical in Duluth, MN

NPI Status: Active since December 22, 2006

Contact Information

324 W SUPERIOR ST
STE 600
DULUTH, MN
ZIP 55802
Phone: (218) 723-8153
Fax: (218) 722-7625

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  • Individual
  • Male
  • Social Worker
  • Clinical

About TROY OTTERSON

This page provides the complete NPI Profile along with additional information for Troy Otterson, a provider established in Duluth, Minnesota with a medical specialization in Social Worker, focusing in clinical . The healthcare provider is registered in the NPI registry with number 1942365887 assigned on December 2006. The practitioner's primary taxonomy code is 1041C0700X with license number 18201 (MN). The provider is registered as an individual and his NPI record was last updated 8 years ago.

NPI
1942365887
Provider Name
TROY DAVID OTTERSON MSW, LICSW
Gender
Male
Entity Type
Individual
Location Address
324 W SUPERIOR ST STE 600 DULUTH, MN 55802
Location Phone
(218) 723-8153
Location Fax
(218) 722-7625
Mailing Address
307 W SUPERIOR ST STE A DULUTH, MN 55802
Mailing Phone
(218) 740-3061
Mailing Fax
(218) 722-7625
Is Sole Proprietor?
No
Enumeration Date
12-22-2006
Last Update Date
10-23-2018
Code Navigator

A clinical social worker like Troy Otterson 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.
18201
License State
MN
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 1942365887, we treat the final digit (7) 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 73. The final step is to find the difference between that total and the next multiple of ten (80 - 73 = 7).

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
9
Unchanged
Pos 3
4
Doubled → 8
Pos 4
2
Unchanged
Pos 5
3
Doubled → 6
Pos 6
6
Unchanged
Pos 7
5
Doubled → 10 → 1 + 0
Pos 8
8
Unchanged
Pos 9
8
Doubled → 16 → 1 + 6
Check
7
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 4 → 8 3 → 6 5 → 10 → 1 8 → 16 → 7

Step 2: Add all digits plus the NPI constant

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

2 + 9 + 8 + 2 + 6 + 6 + 1 + 0 + 8 + 1 + 6 + 24 = 73

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

The next multiple of ten after 73 is 80. The difference is the calculated check digit.

80 - 73 = 7
This NPI is valid
The calculated check digit is 7, which matches the last digit of 1942365887.

Other Providers at the Same Location


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

Dentist
324 W SUPERIOR ST, STE 1130
DULUTH, MN 55802
Dentist (Oral and Maxillofacial Surgery)
324 W SUPERIOR ST, STE 720
DULUTH, MN 55802
Podiatrist
324 W SUPERIOR ST, STE 408
DULUTH, MN 55802
Dentist (General Practice)
324 W SUPERIOR ST, MEDICAL ARTS BUILDING SUITE 930
DULUTH, MN 55802
Internal Medicine
324 W SUPERIOR ST
DULUTH, MN 55802
Internal Medicine
324 W SUPERIOR ST, SUITE 220
DULUTH, MN 55802
Internal Medicine
324 W SUPERIOR ST, SUITE 220
DULUTH, MN 55802
Internal Medicine
324 W SUPERIOR ST, SUITE 220
DULUTH, MN 55802
Dentist (General Practice)
324 W SUPERIOR ST, STE 404
DULUTH, MN 55802
Dentist (General Practice)
324 W SUPERIOR ST, SUITE 1111
DULUTH, MN 55802
Dentist (General Practice)
324 W SUPERIOR ST, SUITE 700
DULUTH, MN 55802
Podiatrist (Foot Surgery)
324 W SUPERIOR ST, STE 517
DULUTH, MN 55802
Dentist (Orthodontics and Dentofacial Orthopedics)
324 W SUPERIOR ST, SUITE 100
DULUTH, MN 55802
Dentist (Endodontics)
324 W SUPERIOR ST, SUITE 530
DULUTH, MN 55802
Psychologist (Clinical)
324 W SUPERIOR ST, STE 600
DULUTH, MN 55802
Psychologist (Clinical)
324 W SUPERIOR ST, STE 600
DULUTH, MN 55802
Psychologist (Clinical)
324 W SUPERIOR ST, STE 600
DULUTH, MN 55802
Psychologist (Clinical)
324 W SUPERIOR ST, STE 600
DULUTH, MN 55802
Dentist (Prosthodontics)
324 W SUPERIOR ST, SUITE 1212
DULUTH, MN 55802
Hearing Instrument Specialist
324 W SUPERIOR ST, #200
DULUTH, MN 55802

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1942365887, enumerated as an "individual" on December 22, 2006.

The provider is located at 324 W SUPERIOR ST STE 600 DULUTH, MN 55802 and the phone number is (218) 723-8153.

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