MR. GRAHAM STEWART PRATHER MS, MA, LPCC, EMT
NPI 1912825969
Counselor - Mental Health in Louisville, CO

NPI Status: Active since July 08, 2026

Contact Information

924 MAIN ST
LOUISVILLE, CO
ZIP 80027
Phone: (502) 550-4908

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  • Individual
  • Male
  • Counselor
  • Mental Health

About GRAHAM PRATHER

This page provides the complete NPI Profile along with additional information for Graham Prather, a provider established in Louisville, Colorado with a medical specialization in Counselor, focusing in mental health . The healthcare provider is registered in the NPI registry with number 1912825969 assigned on July 2026. The practitioner's primary taxonomy code is 101YM0800X with license number LPCC.0023474 (CO). The provider is registered as an individual and his NPI record was last updated July 2026.

NPI
1912825969
Provider Name
MR. GRAHAM STEWART PRATHER MS, MA, LPCC, EMT
Gender
Male
Entity Type
Individual
Location Address
924 MAIN ST LOUISVILLE, CO 80027
Location Phone
(502) 550-4908
Mailing Address
910 WAITE DR BOULDER, CO 80303
Mailing Phone
(502) 550-4908
Is Sole Proprietor?
No
Enumeration Date
07-08-2026
Last Update Date
07-08-2026
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A mental health counselor like Graham Prather 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.
LPCC.0023474
License State
CO

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)
1146N00000XEmergency Medical Service Providers

Emergency Medical Technician, Basic

Q202278 (CO)

Reviews for MR. GRAHAM STEWART PRATHER MS, MA, LPCC, EMT

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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 1912825969, 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
9
Unchanged
Pos 3
1
Doubled → 2
Pos 4
2
Unchanged
Pos 5
8
Doubled → 16 → 1 + 6
Pos 6
2
Unchanged
Pos 7
5
Doubled → 10 → 1 + 0
Pos 8
9
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 1 → 2 8 → 16 → 7 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 + 9 + 2 + 2 + 1 + 6 + 2 + 1 + 0 + 9 + 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 1912825969.

Other Providers at the Same Location


The following 8 providers are registered at the same or a nearby location.

Counselor (Mental Health)
924 MAIN ST
LOUISVILLE, CO 80027
Counselor (Mental Health)
924 MAIN ST
LOUISVILLE, CO 80027
Counselor (Mental Health)
924 MAIN ST
LOUISVILLE, CO 80027
Marriage & Family Therapist
924 MAIN ST
LOUISVILLE, CO 80027
Counselor (Professional)
924 MAIN ST
LOUISVILLE, CO 80027
Counselor (Professional)
924 MAIN ST
LOUISVILLE, CO 80027
Counselor (Professional)
924 MAIN ST
LOUISVILLE, CO 80027
Counselor (Professional)
924 MAIN ST
LOUISVILLE, CO 80027

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1912825969, enumerated as an "individual" on July 08, 2026.

The provider is located at 924 MAIN ST LOUISVILLE, CO 80027 and the phone number is (502) 550-4908.

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