KATHLEEN CROWLEY LPC, LMFT, NCC
NPI 1285785469
Counselor - Professional in Yankton, SD

NPI Status: Active since January 15, 2007

Contact Information

1000 W 4TH ST
YANKTON, SD
ZIP 57078
Phone: (800) 700-7867
Fax: (605) 988-3747

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  • Individual
  • Female
  • Counselor
  • Professional

About KATHLEEN CROWLEY

This page provides the complete NPI Profile along with additional information for Kathleen Crowley, a provider established in Yankton, South Dakota with a medical specialization in Counselor, focusing in professional . The healthcare provider is registered in the NPI registry with number 1285785469 assigned on January 2007. The practitioner's primary taxonomy code is 101YP2500X with license number NCC 23163 (). The provider is registered as an individual and her NPI record was last updated May 2026.

NPI
1285785469
Provider Name
KATHLEEN CROWLEY LPC, LMFT, NCC
Gender
Female
Entity Type
Individual
Location Address
1000 W 4TH ST YANKTON, SD 57078
Location Phone
(800) 700-7867
Location Fax
(605) 988-3747
Mailing Address
523 N DULUTH AVE SIOUX FALLS, SD 57104
Mailing Phone
(605) 988-3775
Mailing Fax
(605) 988-3747
Is Sole Proprietor?
No
Enumeration Date
01-15-2007
Last Update Date
05-17-2026
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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.
NCC 23163

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)
1101YM0800XBehavioral Health & Social Service Providers

Counselor
Mental Health

LPC 587 (SD)
2106H00000XBehavioral Health & Social Service Providers

Marriage & Family Therapist

LMFT 1009 (SD)

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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 1285785469, we treat the final digit (9) 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 61. The final step is to find the difference between that total and the next multiple of ten (70 - 61 = 9).

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
8
Doubled → 16 → 1 + 6
Pos 4
5
Unchanged
Pos 5
7
Doubled → 14 → 1 + 4
Pos 6
8
Unchanged
Pos 7
5
Doubled → 10 → 1 + 0
Pos 8
4
Unchanged
Pos 9
6
Doubled → 12 → 1 + 2
Check
9
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 7 → 14 → 5 5 → 10 → 1 6 → 12 → 3

Step 2: Add all digits plus the NPI constant

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

2 + 2 + 1 + 6 + 5 + 1 + 4 + 8 + 1 + 0 + 4 + 1 + 2 + 24 = 61

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

The next multiple of ten after 61 is 70. The difference is the calculated check digit.

70 - 61 = 9
This NPI is valid
The calculated check digit is 9, which matches the last digit of 1285785469.

Other Providers at the Same Location


The following 9 providers are registered at the same or a nearby location.

Psychologist (Clinical)
1000 W 4TH ST
YANKTON, SD 57078
Psychologist (Clinical)
1000 W 4TH ST
YANKTON, SD 57078
Orthopaedic Surgery
1000 W 4TH ST, SUITE 1
YANKTON, SD 57078
Podiatrist (Foot & Ankle Surgery)
1000 W 4TH ST, STE 2
YANKTON, SD 57078
Podiatrist (Foot & Ankle Surgery)
1000 W 4TH ST, STE 2
YANKTON, SD 57078
Family Medicine
1000 W 4TH ST, SUITE 15
YANKTON, SD 57078
Physical Medicine & Rehabilitation
1000 W 4TH ST, SUITE 8
YANKTON, SD 57078
Anesthesiology
1000 W 4TH ST, SUITE 13
YANKTON, SD 57078
Counselor (Addiction (Substance Use Disorder))
1000 W 4TH ST
YANKTON, SD 57078

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1285785469, enumerated as an "individual" on January 15, 2007.

The provider is located at 1000 W 4TH ST YANKTON, SD 57078 and the phone number is (800) 700-7867.

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