CRT MEDICAL PC
NPI 1881018984
Psychologist - Clinical Child & Adolescent in Chicago, IL

NPI Status: Active since February 10, 2014

Contact Information

70 E LAKE ST
FLOOR 13
CHICAGO, IL
ZIP 60601
Phone: (312) 726-4011
Fax: (312) 726-4021

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  • Organization
  • Psychologist
  • Clinical Child & Adolescent

About CRT MEDICAL PC

This page provides the complete NPI Profile along with additional information for Crt Medical Pc, a provider established in Chicago, Illinois operating as a Psychologist, focusing in clinical child & adolescent . The healthcare provider is registered in the NPI registry with number 1881018984 assigned on February 2014. The practitioner's primary taxonomy code is 103TC2200X. The provider is registered as an organization and their NPI record was last updated 12 years ago. The organization operates as a Single Specialty Group with one or more individual practitioners, all of who practice with the same area of specialization. The authorized official of this NPI record is Dr. Gwendolyn Messer M.d. (Medical Director)

NPI
1881018984
Provider Name
CRT MEDICAL PC
Entity Type
Organization
Location Address
70 E LAKE ST FLOOR 13 CHICAGO, IL 60601
Location Phone
(312) 726-4011
Location Fax
(312) 726-4021
Mailing Address
70 E LAKE ST FLOOR 13 CHICAGO, IL 60601
Mailing Phone
(312) 726-4011
Mailing Fax
(312) 726-4021
Is Sole Proprietor?
No
Is Organization Subpart?
Yes
Enumeration Date
02-10-2014
Last Update Date
11-18-2014
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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 Clinical Child & Adolescent

Taxonomy Code
103TC2200X
Type
Behavioral Health & Social Service Providers
Taxonomy Description
A psychologist who develops and applies scientific knowledge to the delivery of psychological services to infants, toddlers, children and adolescents within their social context. Of particular importance to the specialty of clinical child psychology is an understanding of the basic psychological needs of children and adolescents, and how the family and other social contexts influence the socio-emotional adjustment, cognitive development, behavioral adaptation and health status of children and adolescents.

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)
1101Y00000XBehavioral Health & Social Service Providers

Counselor

 
2101YP2500XBehavioral Health & Social Service Providers

Counselor
Professional

 
3103T00000XBehavioral Health & Social Service Providers

Psychologist

 
4103TB0200XBehavioral Health & Social Service Providers

Psychologist
Cognitive & Behavioral

 
5103TC0700XBehavioral Health & Social Service Providers

Psychologist
Clinical

 
6103TC1900XBehavioral Health & Social Service Providers

Psychologist
Counseling

 
7103TM1800XBehavioral Health & Social Service Providers

Psychologist
Intellectual and Developmental Disabilities

 
8106H00000XBehavioral Health & Social Service Providers

Marriage & Family Therapist

 

Group Taxonomy 193400000X MULTIPLE SINGLE SPECIALTY GROUP

This provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.

Authorized Official

The authorized official is the designated individual with the legal authority to make changes to the provider’s official NPI record. For organizations, the authorized official must be a general partner, chairman of the board, CEO, CFO or a direct owner holding at least a 5 percent stake in the medical organization.

Authorized Official Name

DR. GWENDOLYN MESSER M.D.

Authorized Official Title
MEDICAL DIRECTOR
Authorized Official Phone
(312) 726-4011

Reviews for CRT MEDICAL PC

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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 1881018984, we treat the final digit (4) 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 66. The final step is to find the difference between that total and the next multiple of ten (70 - 66 = 4).

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

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 1 + 6 + 1 + 0 + 1 + 1 + 6 + 9 + 1 + 6 + 24 = 66

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

The next multiple of ten after 66 is 70. The difference is the calculated check digit.

70 - 66 = 4
This NPI is valid
The calculated check digit is 4, which matches the last digit of 1881018984.

Other Providers at the Same Location


The following 19 providers are registered at the same or a nearby location.

Acupuncturist
70 E LAKE ST, SUITE 630
CHICAGO, IL 60601
Acupuncturist
70 E LAKE ST, SUITE 1115
CHICAGO, IL 60601
Acupuncturist
70 E LAKE ST, SUITE 630
CHICAGO, IL 60601
Acupuncturist
70 E LAKE ST, 630
CHICAGO, IL 60601
Social Worker (Clinical)
70 E LAKE ST, #222
CHICAGO, IL 60601
Counselor (Professional)
70 E LAKE ST, 222
CHICAGO, IL 60601
Social Worker (Clinical)
70 E LAKE ST, SUITE 1300
CHICAGO, IL 60601
Counselor (Mental Health)
70 E LAKE ST, STE. 222
CHICAGO, IL 60601
Marriage & Family Therapist
70 E LAKE ST, SUITE 222
CHICAGO, IL 60601
Marriage & Family Therapist
70 E LAKE ST, SUITE 222
CHICAGO, IL 60601
Marriage & Family Therapist
70 E LAKE ST, SUITE 1300
CHICAGO, IL 60601
Counselor (Professional)
70 E LAKE ST, SUITE 1300
CHICAGO, IL 60601
In Home Supportive Care
70 E LAKE ST, 1600
CHICAGO, IL 60601
Counselor (Professional)
70 E LAKE ST, SUITE 1300
CHICAGO, IL 60601
Optometrist
70 E LAKE ST, SUITE 107
CHICAGO, IL 60601
Dentist (Endodontics)
70 E LAKE ST
CHICAGO, IL 60601
Technician/Technologist (Optician)
70 E LAKE ST, #107
CHICAGO, IL 60601
Psychologist
70 E LAKE ST
CHICAGO, IL 60601
Social Worker (Clinical)
70 E LAKE ST
CHICAGO, IL 60601

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1881018984, enumerated as an "organization" on February 10, 2014.

The provider is located at 70 E LAKE ST FLOOR 13 CHICAGO, IL 60601 and the phone number is (312) 726-4011.

Psychologist with taxonomy code 103TC2200X and a focus in Clinical Child & Adolescent.