JOHN ST. CLAIR LPC
NPI 1215012893
Counselor - Professional in Denver, CO

NPI Status: Active since October 25, 2006

Contact Information

3801 E FLORIDA AVE
STE 400
DENVER, CO
ZIP 80210
Phone: (303) 991-4675

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  • Individual
  • Male
  • Counselor
  • Professional

About JOHN ST. CLAIR

This page provides the complete NPI Profile along with additional information for John St. Clair, a provider established in Denver, Colorado with a medical specialization in Counselor, focusing in professional . The healthcare provider is registered in the NPI registry with number 1215012893 assigned on October 2006. The practitioner's primary taxonomy code is 101YP2500X with license number 1423 (CO). The provider is registered as an individual and his NPI record was last updated 15 years ago.

NPI
1215012893
Provider Name
JOHN ST. CLAIR LPC
Gender
Male
Entity Type
Individual
Location Address
3801 E FLORIDA AVE STE 400 DENVER, CO 80210
Location Phone
(303) 991-4675
Mailing Address
2863 S GRANT ST ENGLEWOOD, CO 80113
Mailing Phone
(720) 308-8630
Is Sole Proprietor?
Yes
Enumeration Date
10-25-2006
Last Update Date
06-22-2011
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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

Counselor Professional

Taxonomy Code
101YP2500X
Type
Behavioral Health & Social Service Providers
License No.
1423
License State
CO

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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 1215012893, 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
1
Doubled → 2
Pos 4
5
Unchanged
Pos 5
0
Doubled → 0
Pos 6
1
Unchanged
Pos 7
2
Doubled → 4
Pos 8
8
Unchanged
Pos 9
9
Doubled → 18 → 1 + 8
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 1 → 2 0 → 0 2 → 4 9 → 18 → 9

Step 2: Add all digits plus the NPI constant

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

2 + 2 + 2 + 5 + 0 + 1 + 4 + 8 + 1 + 8 + 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 1215012893.

Other Providers at the Same Location


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

Psychologist (Clinical)
3801 E FLORIDA AVE, SUITE 701
DENVER, CO 80210
Psychologist (Clinical)
3801 E FLORIDA AVE, SUITE 701
DENVER, CO 80210
Social Worker (Clinical)
3801 E FLORIDA AVE
DENVER, CO 80210
Psychologist (Clinical)
3801 E FLORIDA AVE, STE 700
DENVER, CO 80210
Psychologist (Clinical)
3801 E FLORIDA AVE, SUITE 700
DENVER, CO 80210
Social Worker
3801 E FLORIDA AVE, SUITE 715
DENVER, CO 80210
Community/Behavioral Health
3801 E FLORIDA AVE, SUITE 715
DENVER, CO 80210
Psychologist
3801 E FLORIDA AVE, SUITE 701
DENVER, CO 80210
Counselor (Professional)
3801 E FLORIDA AVE, SUITE 102
DENVER, CO 80210
Case Manager/Care Coordinator
3801 E FLORIDA AVE, SUITE 102
DENVER, CO 80210
Physical Therapist
3801 E FLORIDA AVE, #330
DENVER, CO 80210
Physical Therapist
3801 E FLORIDA AVE, SUITE 330
DENVER, CO 80210
Counselor (Mental Health)
3801 E FLORIDA AVE, #102
DENVER, CO 80210
Social Worker (Clinical)
3801 E FLORIDA AVE, #102
DENVER, CO 80210
Counselor (Professional)
3801 E FLORIDA AVE, SUITE 400
DENVER, CO 80210
Behavior Technician
3801 E FLORIDA AVE, #102
DENVER, CO 80210
Psychiatry & Neurology (Child & Adolescent Psychiatry)
3801 E FLORIDA AVE
DENVER, CO 80210
Community/Behavioral Health
3801 E FLORIDA AVE
DENVER, CO 80210
Physical Therapist
3801 E FLORIDA AVE, STE 330
DENVER, CO 80210
Social Worker (Clinical)
3801 E FLORIDA AVE
DENVER, CO 80210

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1215012893, enumerated as an "individual" on October 25, 2006.

The provider is located at 3801 E FLORIDA AVE STE 400 DENVER, CO 80210 and the phone number is (303) 991-4675.

Counselor with taxonomy code 101YP2500X and a focus in Professional.