MICHAEL JOHN ELLIS CTRS
NPI 1558244491
Recreation Therapist in Fort Meade, SD

NPI Status: Active since July 29, 2025

Contact Information

113 COMANCHE RD
FORT MEADE, SD
ZIP 57741
Phone: (605) 347-2511

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  • Individual
  • Male
  • Recreation Therapist

About MICHAEL ELLIS

This page provides the complete NPI Profile along with additional information for Michael Ellis, a provider established in Fort Meade, South Dakota with a medical specialization in Recreation Therapist. The healthcare provider is registered in the NPI registry with number 1558244491 assigned on July 2025. The practitioner's primary taxonomy code is 225800000X with license number 27699 (SD). The provider is registered as an individual and his NPI record was last updated one year ago.

NPI
1558244491
Provider Name
MICHAEL JOHN ELLIS CTRS
Gender
Male
Entity Type
Individual
Location Address
113 COMANCHE RD FORT MEADE, SD 57741
Location Phone
(605) 347-2511
Mailing Address
113 COMANCHE RD FORT MEADE, SD 57741
Mailing Phone
(605) 347-2511
Is Sole Proprietor?
Yes
Enumeration Date
07-29-2025
Last Update Date
07-29-2025
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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

Recreation Therapist

Taxonomy Code
225800000X
Type
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
License No.
27699
License State
SD
Taxonomy Description
A recreation therapist uses recreational activities for intervention in some physical, social or emotional behavior to bring about a desired change in that behavior and promote the growth and development of the patient.

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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 1558244491, 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 69. The final step is to find the difference between that total and the next multiple of ten (70 - 69 = 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
5
Doubled → 10 → 1 + 0
Pos 4
8
Unchanged
Pos 5
2
Doubled → 4
Pos 6
4
Unchanged
Pos 7
4
Doubled → 8
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 5 → 10 → 1 2 → 4 4 → 8 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 + 1 + 0 + 8 + 4 + 4 + 8 + 4 + 1 + 8 + 24 = 69

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

The next multiple of ten after 69 is 70. The difference is the calculated check digit.

70 - 69 = 1
This NPI is valid
The calculated check digit is 1, which matches the last digit of 1558244491.

Other Providers at the Same Location


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

Podiatrist (Primary Podiatric Medicine)
113 COMANCHE RD
FORT MEADE, SD 57741
Internal Medicine
113 COMANCHE RD
FORT MEADE, SD 57741
Pharmacist (Pharmacotherapy)
113 COMANCHE RD
FORT MEADE, SD 57741
Social Worker (Clinical)
113 COMANCHE RD
FORT MEADE, SD 57741
Social Worker (Clinical)
113 COMANCHE RD
FORT MEADE, SD 57741
Social Worker (Clinical)
113 COMANCHE RD
FORT MEADE, SD 57741
Dietitian, Registered
113 COMANCHE RD
FORT MEADE, SD 57741
Physical Therapist
113 COMANCHE RD, GER&R 3
FORT MEADE, SD 57741
Physical Therapist
113 COMANCHE RD
FORT MEADE, SD 57741
Dietitian, Registered
113 COMANCHE RD
FORT MEADE, SD 57741
Pharmacist (Pharmacotherapy)
113 COMANCHE RD
FORT MEADE, SD 57741
Internal Medicine
113 COMANCHE RD
FORT MEADE, SD 57741
Psychologist (Clinical)
113 COMANCHE RD
FORT MEADE, SD 57741
Family Medicine
113 COMANCHE RD
FORT MEADE, SD 57741
Dentist (General Practice)
113 COMANCHE RD
FORT MEADE, SD 57741
Family Medicine
113 COMANCHE RD
FORT MEADE, SD 57741
Psychiatry & Neurology (Addiction Psychiatry)
113 COMANCHE RD
FORT MEADE, SD 57741
Nurse Anesthetist, Certified Registered
113 COMANCHE RD
FORT MEADE, SD 57741
Surgery
113 COMANCHE RD
FORT MEADE, SD 57741
Orthopaedic Surgery
113 COMANCHE RD
FORT MEADE, SD 57741

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1558244491, enumerated as an "individual" on July 29, 2025.

The provider is located at 113 COMANCHE RD FORT MEADE, SD 57741 and the phone number is (605) 347-2511.

Recreation Therapist with taxonomy code 225800000X.