MADISON ALANE WALKER OTD, OTR/L
NPI 1316832819
Occupational Therapist in Billings, MT

NPI Status: Active since June 12, 2025

Contact Information

708 BROADWATER AVE
BILLINGS, MT
ZIP 59101
Phone: (406) 259-1680

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  • Individual
  • Female
  • Occupational Therapist
  • Accepts Insurance

About MADISON WALKER

This page provides the complete NPI Profile along with additional information for Madison Walker, a provider established in Billings, Montana with a medical specialization in Occupational Therapist. The healthcare provider is registered in the NPI registry with number 1316832819 assigned on June 2025. The practitioner's primary taxonomy code is 225X00000X with license number OTP-OT-LIC-12358 (MT). The provider is registered as an individual and her NPI record was last updated one year ago. The organization operates as a Single Specialty Group with one or more individual practitioners, all of who practice with the same area of specialization.

NPI
1316832819
Provider Name
MADISON ALANE WALKER OTD, OTR/L
Gender
Female
Entity Type
Individual
Location Address
708 BROADWATER AVE BILLINGS, MT 59101
Location Phone
(406) 259-1680
Mailing Address
708 BROADWATER AVE BILLINGS, MT 59101
Is Sole Proprietor?
Yes
Enumeration Date
06-12-2025
Last Update Date
06-12-2025
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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

Occupational Therapist

Taxonomy Code
225X00000X
Type
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
License No.
OTP-OT-LIC-12358
License State
MT
Taxonomy Description
An occupational therapist is a person who has graduated from an entry-level occupational therapy program accredited by the Accreditation Council for Occupational Therapy Education (ACOTE) or predecessor organizations, or approved by the World Federation of Occupational Therapists (WFOT), or an equivalent international occupational therapy education program; has successfully completed a period of supervised fieldwork experience required by the occupational therapy program; has passed a nationally recognized entry-level examination for occupational therapists, and fulfills state requirements for licensure, certification, or registration. An occupational therapist provides interventions based on evaluation and which emphasize the therapeutic use of everyday life activities (i.e., occupations) with individuals or groups for the purpose of facilitating participation in roles and situations and in home, school, workplace, community and other settings. Occupational therapy services are provided for the purpose of promoting health and wellness and are provided to those who have or are at risk for developing an illness, injury, disease, disorder, condition, impairment, disability, activity limitation, or participation restriction. Occupational therapists address the physical, cognitive, psychosocial, sensory, and other aspects of occupational performance in a variety of contexts to support engagement in everyday life activities that affect health, well-being, and quality of life.

Group Taxonomy 193400000X SINGLE SPECIALTY GROUP

This provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.

Insurance Plans Accepted

According to publicly available information the provider might be accepting the following health plans from these health insurance companies:

  • Blue Focus Bronze POS? 205 - POS
  • Blue Focus Bronze POS? 705 - POS
  • Blue Focus Bronze POS? Standard - POS
  • Blue Focus Gold POS? 207 - POS
  • Blue Focus Gold POS? 902 - POS
  • Blue Focus Gold POS? Standard - POS
  • Blue Focus Silver POS? 206 - POS
  • Blue Focus Silver POS? 903 - POS
  • Blue Focus Silver POS? Standard - POS
  • Blue Preferred Bronze PPO? 201 - PPO
  • Blue Preferred Bronze PPO? 202 - PPO
  • Blue Preferred Bronze PPO? Standard - PPO
  • Blue Preferred Gold PPO? 204 - PPO
  • Blue Preferred Gold PPO? 901 - PPO
  • Blue Preferred Gold PPO? Standard - PPO
  • Blue Preferred Security PPO? 200 - PPO
  • Blue Preferred Silver PPO? 203 - PPO
  • Blue Preferred Silver PPO? 308 - PPO
  • Blue Preferred Silver PPO? Standard - PPO
  • HSA Qualified 7500 Bronze - Choice Network - EPO
  • HSA-E Qualified 7500 Bronze - Signature Network - EPO
  • Providence Oregon Standard Bronze Plan - Choice Network - EPO
  • Providence Oregon Standard Bronze Plan - Signature Network - EPO
  • Providence Oregon Standard Gold Plan - Choice Network - EPO
  • Providence Oregon Standard Gold Plan - Signature Network - EPO
  • Providence Oregon Standard Silver Plan - Choice Network - EPO
  • Providence Oregon Standard Silver Plan - Signature Network - EPO

*Please verify directly with this provider to make sure your insurance plan is currently accepted.

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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 1316832819, 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
3
Unchanged
Pos 3
1
Doubled → 2
Pos 4
6
Unchanged
Pos 5
8
Doubled → 16 → 1 + 6
Pos 6
3
Unchanged
Pos 7
2
Doubled → 4
Pos 8
8
Unchanged
Pos 9
1
Doubled → 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 2 → 4 1 → 2

Step 2: Add all digits plus the NPI constant

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

2 + 3 + 2 + 6 + 1 + 6 + 3 + 4 + 8 + 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 1316832819.

Other Providers at the Same Location


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

Internal Medicine (Rheumatology)
708 BROADWATER AVE
BILLINGS, MT 59101
Internal Medicine (Rheumatology)
708 BROADWATER AVE
BILLINGS, MT 59101
Speech-Language Pathologist
708 BROADWATER AVE
BILLINGS, MT 59101
Occupational Therapist
708 BROADWATER AVE
BILLINGS, MT 59101
Behavior Technician
708 BROADWATER AVE
BILLINGS, MT 59101
Behavior Technician
708 BROADWATER AVE
BILLINGS, MT 59101
Physical Therapist
708 BROADWATER AVE
BILLINGS, MT 59101
Behavior Technician
708 BROADWATER AVE
BILLINGS, MT 59101
Behavior Technician
708 BROADWATER AVE
BILLINGS, MT 59101
Behavior Analyst
708 BROADWATER AVE
BILLINGS, MT 59101
Assistant Behavior Analyst
708 BROADWATER AVE
BILLINGS, MT 59101
Occupational Therapist
708 BROADWATER AVE
BILLINGS, MT 59101
Speech-Language Pathologist
708 BROADWATER AVE
BILLINGS, MT 59101
Speech-Language Pathologist
708 BROADWATER AVE
BILLINGS, MT 59101
Occupational Therapist
708 BROADWATER AVE
BILLINGS, MT 59101
Speech-Language Pathologist
708 BROADWATER AVE
BILLINGS, MT 59101
Assistant Behavior Analyst
708 BROADWATER AVE
BILLINGS, MT 59101
Assistant Behavior Analyst
708 BROADWATER AVE
BILLINGS, MT 59101
Speech-Language Pathologist
708 BROADWATER AVE
BILLINGS, MT 59101
Speech-Language Pathologist
708 BROADWATER AVE
BILLINGS, MT 59101

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1316832819, enumerated as an "individual" on June 12, 2025.

The provider is located at 708 BROADWATER AVE BILLINGS, MT 59101 and the phone number is (406) 259-1680.

Occupational Therapist with taxonomy code 225X00000X.

The provider might be accepting Accepts: Blue Cross and Blue Shield of Montana and. Please consult your insurance carrier or call the provider to verify.