MARK HENRY LEWIS L.A.D.C.
NPI 1538492491
Counselor - Addiction (Substance Use Disorder) in Fergus Falls, MN

NPI Status: Active since September 10, 2009

Contact Information

217 N UNION AVE
FERGUS FALLS, MN
ZIP 56537
Phone: (218) 739-9084
Fax: (218) 739-0518

Get Directions Write a Review

  • Individual
  • Male
  • Counselor
  • Addiction (Substance Use Disorder)

About MARK LEWIS

This page provides the complete NPI Profile along with additional information for Mark Lewis, a provider established in Fergus Falls, Minnesota with a medical specialization in Counselor, focusing in addiction (substance use disorder) . The healthcare provider is registered in the NPI registry with number 1538492491 assigned on September 2009. The practitioner's primary taxonomy code is 101YA0400X with license number 302705 (MN). The provider is registered as an individual and his NPI record was last updated 17 years ago.

NPI
1538492491
Provider Name
MARK HENRY LEWIS L.A.D.C.
Gender
Male
Entity Type
Individual
Location Address
217 N UNION AVE FERGUS FALLS, MN 56537
Location Phone
(218) 739-9084
Location Fax
(218) 739-0518
Mailing Address
217 N UNION AVE FERGUS FALLS, MN 56537
Mailing Phone
(218) 739-9084
Mailing Fax
(218) 739-0518
Is Sole Proprietor?
No
Enumeration Date
09-10-2009
Last Update Date
09-10-2009
Code Navigator

A Substance Abuse or Addiction Counselor like Mark Lewis advices patients who experience alcoholism, drug addiction, eating disorders, mental health issues, or other mental or behavioral problems. Substance Abuse counselors provide treatment and support to help clients recover from addiction or modify problem behaviors. Many counselors incorporate the principles of 12-step programs, such as Alcoholics Anonymous (AA). They educate clients how to cope with stress and life’s issues in ways that help them recover. Counselors also help patients improve their personal relationships and find ways to discuss their addiction or other problems with family and friends.

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 Addiction (Substance Use Disorder)

Taxonomy Code
101YA0400X
Type
Behavioral Health & Social Service Providers
License No.
302705
License State
MN

Reviews for MARK HENRY LEWIS L.A.D.C.

There are currently no reviews for this provider. Be the first person to share your experience with this provider by filling out our review form. Your insights are appreciated and will help others make informed decisions.

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 1538492491, we treat the final digit (1) 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 79. The final step is to find the difference between that total and the next multiple of ten (80 - 79 = 1).

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
5
Unchanged
Pos 3
3
Doubled → 6
Pos 4
8
Unchanged
Pos 5
4
Doubled → 8
Pos 6
9
Unchanged
Pos 7
2
Doubled → 4
Pos 8
4
Unchanged
Pos 9
9
Doubled → 18 → 1 + 8
Check
1
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 4 → 8 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 + 5 + 6 + 8 + 8 + 9 + 4 + 4 + 1 + 8 + 24 = 79

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

The next multiple of ten after 79 is 80. The difference is the calculated check digit.

80 - 79 = 1
This NPI is valid
The calculated check digit is 1, which matches the last digit of 1538492491.

Other Providers at the Same Location


The following 3 providers are registered at the same or a nearby location.

Substance Abuse Rehabilitation Facility
217 N UNION AVE
FERGUS FALLS, MN 56537
Counselor (Addiction (Substance Use Disorder))
217 N UNION AVE
FERGUS FALLS, MN 56537
Counselor (Addiction (Substance Use Disorder))
217 N UNION AVE
FERGUS FALLS, MN 56537

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1538492491, enumerated as an "individual" on September 10, 2009.

The provider is located at 217 N UNION AVE FERGUS FALLS, MN 56537 and the phone number is (218) 739-9084.

Counselor with taxonomy code 101YA0400X and a focus in Addiction (Substance Use Disorder).