COLIN F. ENNIS PSYD LLC
NPI 1588942312
Community/Behavioral Health in Chicago, IL

NPI Status: Active since July 27, 2011

Contact Information

333 N MICHIGAN AVE
SUITE 711
CHICAGO, IL
ZIP 60601
Phone: (312) 725-9745
Fax: (312) 488-3642

Get Directions Write a Review

  • Organization
  • Community/Behavioral Health

About COLIN F. ENNIS PSYD LLC

This page provides the complete NPI Profile along with additional information for Colin F. Ennis Psyd Llc, a provider established in Chicago, Illinois operating as a Community/behavioral Health. The healthcare provider is registered in the NPI registry with number 1588942312 assigned on July 2011. The practitioner's primary taxonomy code is 251S00000X with license number 071-008031 (IL). The provider is registered as an organization and their NPI record was last updated 15 years ago. The authorized official of this NPI record is Dr. Colin F Ennis Psyd (Owner)

NPI
1588942312
Provider Name
COLIN F. ENNIS PSYD LLC
Entity Type
Organization
Location Address
333 N MICHIGAN AVE SUITE 711 CHICAGO, IL 60601
Location Phone
(312) 725-9745
Location Fax
(312) 488-3642
Mailing Address
3450 N LAKE SHORE DR #515 CHICAGO, IL 60657
Mailing Phone
(312) 725-9745
Mailing Fax
(312) 488-3642
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
07-27-2011
Last Update Date
07-27-2011
Code Navigator

Location Map

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

Community/Behavioral Health

Taxonomy Code
251S00000X
Type
Agencies
License No.
071-008031
License State
IL
Taxonomy Description
A private or public agency usually under local government jurisdiction, responsible for assuring the delivery of community based mental health, intellectual disabilities, substance abuse and/or behavioral health services to individuals with those disabilities. Services may range from companion care, respite, transportation, community integration, crisis intervention and stabilization, supported employment, day support, prevocational services, residential support, therapeutic and supportive consultation, environmental modifications, intensive in-home therapy and day treatment, in addition to traditional mental health and behavioral treatment.

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. COLIN F ENNIS PSYD

Authorized Official Title
OWNER
Authorized Official Phone
(312) 725-9745

Reviews for COLIN F. ENNIS PSYD LLC

There are currently no reviews for this provider. Be the first person to share your experience with this provider by filling out our review form. Your insights are appreciated and will help others make informed decisions.

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 1588942312, we treat the final digit (2) 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 68. The final step is to find the difference between that total and the next multiple of ten (70 - 68 = 2).

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
5
Unchanged
Pos 3
8
Doubled → 16 → 1 + 6
Pos 4
8
Unchanged
Pos 5
9
Doubled → 18 → 1 + 8
Pos 6
4
Unchanged
Pos 7
2
Doubled → 4
Pos 8
3
Unchanged
Pos 9
1
Doubled → 2
Check
2
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 9 → 18 → 9 2 → 4 1 → 2

Step 2: Add all digits plus the NPI constant

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

2 + 5 + 1 + 6 + 8 + 1 + 8 + 4 + 4 + 3 + 2 + 24 = 68

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

The next multiple of ten after 68 is 70. The difference is the calculated check digit.

70 - 68 = 2
This NPI is valid
The calculated check digit is 2, which matches the last digit of 1588942312.

Other Providers at the Same Location


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

Chiropractor
333 N MICHIGAN AVE, SUITE 1030
CHICAGO, IL 60601
Psychiatry & Neurology (Psychiatry)
333 N MICHIGAN AVE, SUITE 602
CHICAGO, IL 60601
Psychologist (Clinical)
333 N MICHIGAN AVE, SUITE 1812
CHICAGO, IL 60601
Social Worker (Clinical)
333 N MICHIGAN AVE, SUITE 309
CHICAGO, IL 60601
Clinical Neuropsychologist
333 N MICHIGAN AVE, SUITE 1801
CHICAGO, IL 60601
Psychiatry & Neurology (Psychiatry)
333 N MICHIGAN AVE, ANNE OSCHERWITZ MD #1125
CHICAGO, IL 60601
Psychologist (Clinical)
333 N MICHIGAN AVE, SUITE #1900
CHICAGO, IL 60601
Psychiatry & Neurology (Psychiatry)
333 N MICHIGAN AVE, SUITE 710
CHICAGO, IL 60601
Psychiatry & Neurology (Psychiatry)
333 N MICHIGAN AVE, SUITE 1114
CHICAGO, IL 60601
Clinical Neuropsychologist
333 N MICHIGAN AVE, SUITE 1801
CHICAGO, IL 60601
Psychologist (Clinical)
333 N MICHIGAN AVE, SUITE 801
CHICAGO, IL 60601
Psychologist (Clinical)
333 N MICHIGAN AVE, SUITE 1801
CHICAGO, IL 60601
Psychologist
333 N MICHIGAN AVE, STE. 1801
CHICAGO, IL 60601
Social Worker (Clinical)
333 N MICHIGAN AVE, SUITE 301
CHICAGO, IL 60601
Psychiatry & Neurology (Psychiatry)
333 N MICHIGAN AVE, SUITE 1818
CHICAGO, IL 60601
Social Worker (Clinical)
333 N MICHIGAN AVE, SUITE 1801
CHICAGO, IL 60601
Internal Medicine
333 N MICHIGAN AVE, SUITE 2014
CHICAGO, IL 60601
Psychologist (Clinical)
333 N MICHIGAN AVE, SUITE 1801
CHICAGO, IL 60601
Dentist (General Practice)
333 N MICHIGAN AVE, SUITE 3300
CHICAGO, IL 60601
Marriage & Family Therapist
333 N MICHIGAN AVE, STE. #1801
CHICAGO, IL 60601

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1588942312, enumerated as an "organization" on July 27, 2011.

The provider is located at 333 N MICHIGAN AVE SUITE 711 CHICAGO, IL 60601 and the phone number is (312) 725-9745.

Community/Behavioral Health with taxonomy code 251S00000X.