MS. TERESA C KASTL M.A., LPC
NPI 1164586335
Counselor - Mental Health in Denver, CO

NPI Status: Active since December 21, 2006

Contact Information

50 S STEELE ST
#810
DENVER, CO
ZIP 80209
Phone: (303) 355-9609
Fax: (303) 388-6057

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  • Individual
  • Female
  • Counselor
  • Mental Health

About TERESA KASTL

This page provides the complete NPI Profile along with additional information for Teresa Kastl, a provider established in Denver, Colorado with a medical specialization in Counselor, focusing in mental health . The healthcare provider is registered in the NPI registry with number 1164586335 assigned on December 2006. The practitioner's primary taxonomy code is 101YM0800X with license number #428 (CO). The provider is registered as an individual and her NPI record was last updated 19 years ago.

NPI
1164586335
Provider Name
MS. TERESA C KASTL M.A., LPC
Gender
Female
Entity Type
Individual
Location Address
50 S STEELE ST #810 DENVER, CO 80209
Location Phone
(303) 355-9609
Location Fax
(303) 388-6057
Mailing Address
50 S STEELE ST #810 DENVER, CO 80209
Mailing Phone
(303) 355-9609
Mailing Fax
(303) 388-6057
Is Sole Proprietor?
Yes
Enumeration Date
12-21-2006
Last Update Date
07-08-2007
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A mental health counselor like Teresa Kastl provides treatment to individuals, families, couples, and groups for mental and emotional health issues and relationship problems. Mental health counselors treat clients with a variety of conditions, including anxiety, depression, grief, low self-esteem, stress, and suicidal impulses.

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

Counselor Mental Health

Taxonomy Code
101YM0800X
Type
Behavioral Health & Social Service Providers
License No.
#428
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 1164586335, we treat the final digit (5) 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 55. The final step is to find the difference between that total and the next multiple of ten (60 - 55 = 5).

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
6
Doubled → 12 → 1 + 2
Pos 4
4
Unchanged
Pos 5
5
Doubled → 10 → 1 + 0
Pos 6
8
Unchanged
Pos 7
6
Doubled → 12 → 1 + 2
Pos 8
3
Unchanged
Pos 9
3
Doubled → 6
Check
5
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 6 → 12 → 3 5 → 10 → 1 6 → 12 → 3 3 → 6

Step 2: Add all digits plus the NPI constant

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

2 + 1 + 1 + 2 + 4 + 1 + 0 + 8 + 1 + 2 + 3 + 6 + 24 = 55

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

The next multiple of ten after 55 is 60. The difference is the calculated check digit.

60 - 55 = 5
This NPI is valid
The calculated check digit is 5, which matches the last digit of 1164586335.

Other Providers at the Same Location


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

Social Worker (Clinical)
50 S STEELE ST, SUITE 377
DENVER, CO 80209
Physical Therapist
50 S STEELE ST, STE 550
DENVER, CO 80209
Psychologist (Health Service)
50 S STEELE ST, SUITE 810
DENVER, CO 80209
Psychiatry & Neurology (Psychiatry)
50 S STEELE ST, SUITE 840
DENVER, CO 80209
Social Worker
50 S STEELE ST, SUITE 377
DENVER, CO 80209
Psychologist (Clinical)
50 S STEELE ST, SUITE 770
DENVER, CO 80209
Physical Therapist
50 S STEELE ST, SUITE 550
DENVER, CO 80209
Marriage & Family Therapist
50 S STEELE ST, SUITE 377
DENVER, CO 80209
Counselor (Professional)
50 S STEELE ST, STE 435
DENVER, CO 80209
Social Worker (Clinical)
50 S STEELE ST
DENVER, CO 80209
Psychologist
50 S STEELE ST, STE 950
DENVER, CO 80209
Counselor (Mental Health)
50 S STEELE ST, SUITE 435
DENVER, CO 80209
Counselor (Mental Health)
50 S STEELE ST
DENVER, CO 80209
Counselor (Professional)
50 S STEELE ST, SUITE 950
DENVER, CO 80209
Counselor (Mental Health)
50 S STEELE ST, SUITE 435
DENVER, CO 80209
Social Worker (Clinical)
50 S STEELE ST, SUITE 470
DENVER, CO 80209
Social Worker (Clinical)
50 S STEELE ST, 950
DENVER, CO 80209
Counselor (Addiction (Substance Use Disorder))
50 S STEELE ST, SUITE 435
DENVER, CO 80209
Marriage & Family Therapist
50 S STEELE ST, SUITE 465
DENVER, CO 80209
Social Worker (Clinical)
50 S STEELE ST
DENVER, CO 80209

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1164586335, enumerated as an "individual" on December 21, 2006.

The provider is located at 50 S STEELE ST #810 DENVER, CO 80209 and the phone number is (303) 355-9609.

Counselor with taxonomy code 101YM0800X and a focus in Mental Health.