MR. PERRY WILLIAM JOHNSTON MSW
NPI 1154421550
Social Worker - Clinical in Milwaukee, WI

NPI Status: Active since September 25, 2006

Contact Information

2600 N MAYFAIR RD
SUITE 850
MILWAUKEE, WI
ZIP 53226
Phone: (414) 771-2088
Fax: (414) 771-6308

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  • Individual
  • Male
  • Social Worker
  • Clinical

About PERRY JOHNSTON

This page provides the complete NPI Profile along with additional information for Perry Johnston, a provider established in Milwaukee, Wisconsin with a medical specialization in Social Worker, focusing in clinical . The healthcare provider is registered in the NPI registry with number 1154421550 assigned on September 2006. The practitioner's primary taxonomy code is 1041C0700X with license number 575-123 (WI). The provider is registered as an individual and his NPI record was last updated 16 years ago.

NPI
1154421550
Provider Name
MR. PERRY WILLIAM JOHNSTON MSW
Gender
Male
Entity Type
Individual
Location Address
2600 N MAYFAIR RD SUITE 850 MILWAUKEE, WI 53226
Location Phone
(414) 771-2088
Location Fax
(414) 771-6308
Mailing Address
2600 NORTH MAYFAIR ROAD SUITE 850 PARKLAND CLINIC MILWAUKEE, WI 53226
Mailing Phone
(414) 771-2088
Mailing Fax
(414) 771-6308
Is Sole Proprietor?
No
Enumeration Date
09-25-2006
Last Update Date
07-23-2010
Code Navigator

A clinical social worker like Perry Johnston 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.
575-123
License State
WI
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.

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No. Taxonomy Code Type Classification /
Specialization
License No. (State)
1103T00000XBehavioral Health & Social Service Providers

Psychologist

575-123 (WI)
2103T00000XBehavioral Health & Social Service Providers

Psychologist

435-124 (WI)
3106H00000XBehavioral Health & Social Service Providers

Marriage & Family Therapist

435-124 (WI)

Insurance Plans Accepted

According to publicly available information the provider might be accepting the following health plans from these health insurance companies:

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

*Please verify directly with this provider to make sure your insurance plan is currently accepted.

Additional Identifiers

The NPI Enumerator encourages providers to submit additional identifiers with their NPI application although the submission of this information is optional. The additional identifier(s) section includes other numbers or codes currently or formerly used as an identifier for the provider by other public healthcare entities. The identifiers may include UPIN, NSC, OSCAR, DEA, Medicaid State or PIN identification numbers.

Identifier Type / Code Identifier State Identifier Issuer
084869005MEDICARE ID-TYPE UNSPECIFIED (04) 

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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 1154421550, we treat the final digit (0) 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 50. The final step is to find the difference between that total and the next multiple of ten (50 - 50 = 0).

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

Step 2: Add all digits plus the NPI constant

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

2 + 1 + 1 + 0 + 4 + 8 + 2 + 2 + 5 + 1 + 0 + 24 = 50

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

The next multiple of ten after 50 is 50. The difference is the calculated check digit.

50 - 50 = 0
This NPI is valid
The calculated check digit is 0, which matches the last digit of 1154421550.

Other Providers at the Same Location


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

Dermatology
2600 N MAYFAIR RD, SUITE 810
WAUWATOSA, WI 53226
Psychologist (Clinical)
2600 N MAYFAIR RD, SUITE 320
MILWAUKEE, WI 53226
Urology
2600 N MAYFAIR RD, SUITE 545
WAUWATOSA, WI 53226
Dentist
2600 N MAYFAIR RD, SUITE 750
WAUWATOSA, WI 53226
Dentist
2600 N MAYFAIR RD, SUITE 750
WAUWATOSA, WI 53226
Dentist
2600 N MAYFAIR RD, STE 750
WAUWATOSA, WI 53226
Dentist
2600 N MAYFAIR RD, STE 750
WAUWATOSA, WI 53226
Internal Medicine (Cardiovascular Disease)
2600 N MAYFAIR RD, #950
WAUWATOSA, WI 53226
Dentist (Periodontics)
2600 N MAYFAIR RD, SUITE #340
WAUWATOSA, WI 53226
Psychiatry & Neurology (Psychiatry)
2600 N MAYFAIR RD, SUITE 785
WAUWATOSA, WI 53226
Psychiatry & Neurology (Psychiatry)
2600 N MAYFAIR RD, SUITE 785
WAUWATOSA, WI 53226
Internal Medicine (Cardiovascular Disease)
2600 N MAYFAIR RD, SUITE 950
WAUWATOSA, WI 53226
Counselor (Professional)
2600 N MAYFAIR RD, SUITE #305
WAUWATOSA, WI 53226
Psychiatry & Neurology (Psychiatry)
2600 N MAYFAIR RD, SUITE #305
WAUWATOSA, WI 53226
Psychiatry & Neurology (Psychiatry)
2600 N MAYFAIR RD, SUITE #305
WAUWATOSA, WI 53226
Psychiatry & Neurology (Psychiatry)
2600 N MAYFAIR RD, SUITE 305
WAUWATOSA, WI 53226
Social Worker (Clinical)
2600 N MAYFAIR RD, SUITE #305
WAUWATOSA, WI 53226
Physician Assistant (Medical)
2600 N MAYFAIR RD, SUITE 901
MILWAUKEE, WI 53226
Dentist (General Practice)
2600 N MAYFAIR RD, SUITE 425
WAUWATOSA, WI 53226
Psychiatry & Neurology (Psychiatry)
2600 N MAYFAIR RD, SUITE 305
MILWAUKEE, WI 53226

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1154421550, enumerated as an "individual" on September 25, 2006.

The provider is located at 2600 N MAYFAIR RD SUITE 850 MILWAUKEE, WI 53226 and the phone number is (414) 771-2088.

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

The provider might be accepting Accepts: Medicare and Medicaid. Please consult your insurance carrier or call the provider to verify.