MR. CHRISTOPHER RYAN DOW MA, LPC, LAC
NPI 1932687803
Counselor - Professional in Lakewood, CO

NPI Status: Active since August 02, 2018

Contact Information

8420 W 6TH AVE
LAKEWOOD, CO
ZIP 80215
Phone: (800) 618-8719

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  • Individual
  • Male
  • Counselor
  • Professional

About CHRISTOPHER DOW

This page provides the complete NPI Profile along with additional information for Christopher Dow, a provider established in Lakewood, Colorado with a medical specialization in Counselor, focusing in professional . The healthcare provider is registered in the NPI registry with number 1932687803 assigned on August 2018. The practitioner's primary taxonomy code is 101YP2500X with license number LPC.0022989 (CO). The provider is registered as an individual and his NPI record was last updated February 2026.

NPI
1932687803
Provider Name
MR. CHRISTOPHER RYAN DOW MA, LPC, LAC
Gender
Male
Entity Type
Individual
Location Address
8420 W 6TH AVE LAKEWOOD, CO 80215
Location Phone
(800) 618-8719
Mailing Address
8420 W 6TH AVE LAKEWOOD, CO 80215
Mailing Phone
(800) 618-8719
Is Sole Proprietor?
No
Enumeration Date
08-02-2018
Last Update Date
02-17-2026
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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.
LPC.0022989
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)
1101YA0400XBehavioral Health & Social Service Providers

Counselor
Addiction (Substance Use Disorder)

ACD.0002129 (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 1932687803, 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 67. The final step is to find the difference between that total and the next multiple of ten (70 - 67 = 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
9
Unchanged
Pos 3
3
Doubled → 6
Pos 4
2
Unchanged
Pos 5
6
Doubled → 12 → 1 + 2
Pos 6
8
Unchanged
Pos 7
7
Doubled → 14 → 1 + 4
Pos 8
8
Unchanged
Pos 9
0
Doubled → 0
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 3 → 6 6 → 12 → 3 7 → 14 → 5 0 → 0

Step 2: Add all digits plus the NPI constant

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

2 + 9 + 6 + 2 + 1 + 2 + 8 + 1 + 4 + 8 + 0 + 24 = 67

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

The next multiple of ten after 67 is 70. The difference is the calculated check digit.

70 - 67 = 3
This NPI is valid
The calculated check digit is 3, which matches the last digit of 1932687803.

Other Providers at the Same Location


The following 2 providers are registered at the same or a nearby location.

Community Based Residential Treatment Facility, Mental Illness
8420 W 6TH AVE
LAKEWOOD, CO 80215
Social Worker (Clinical)
8420 W 6TH AVE
LAKEWOOD, CO 80215

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1932687803, enumerated as an "individual" on August 02, 2018.

The provider is located at 8420 W 6TH AVE LAKEWOOD, CO 80215 and the phone number is (800) 618-8719.

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