CARDINAL SLEEP LLC
NPI 1720463755
Durable Medical Equipment & Medical Supplies - Oxygen Equipment & Supplies in Springfield, MO

NPI Status: Active since July 20, 2015

Contact Information

2740 N MAYFAIR AVE
SPRINGFIELD, MO
ZIP 65803
Phone: (417) 719-4267
Fax: (417) 501-8843

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  • Organization
  • Durable Medical Equipment & Medical Supp...
  • Oxygen Equipment & Supplies

About CARDINAL SLEEP LLC

This page provides the complete NPI Profile along with additional information for Cardinal Sleep Llc, a provider established in Springfield, Missouri operating as a Durable Medical Equipment & Medical Supplies, focusing in oxygen equipment & supplies . The healthcare provider is registered in the NPI registry with number 1720463755 assigned on July 2015. The practitioner's primary taxonomy code is 332BX2000X. The provider is registered as an organization and their NPI record was last updated April 2026. The authorized official of this NPI record is Mrs. Heather Ann Moenkhoff Rrt, Rpsgt (Owner/manager)

NPI
1720463755
Provider Name
CARDINAL SLEEP LLC
Entity Type
Organization
Location Address
2740 N MAYFAIR AVE SPRINGFIELD, MO 65803
Location Phone
(417) 719-4267
Location Fax
(417) 501-8843
Mailing Address
2740 N MAYFAIR AVE SPRINGFIELD, MO 65803
Mailing Phone
(417) 719-4267
Mailing Fax
(417) 501-8843
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
07-20-2015
Last Update Date
04-27-2026
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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

Durable Medical Equipment & Medical Supplies Oxygen Equipment & Supplies

Taxonomy Code
332BX2000X
Type
Suppliers

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)
1261QS1200XAmbulatory Health Care Facilities

Clinic/Center
Sleep Disorder Diagnostic

 

Authorized Official

The authorized official is the designated individual with the legal authority to make changes to the provider’s official NPI record. For organizations, the authorized official must be a general partner, chairman of the board, CEO, CFO or a direct owner holding at least a 5 percent stake in the medical organization.

Authorized Official Name

MRS. HEATHER ANN MOENKHOFF RRT, RPSGT

Authorized Official Title
OWNER/MANAGER
Authorized Official Phone
(417) 569-6039

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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 1720463755, we treat the final digit (5) 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 65. The final step is to find the difference between that total and the next multiple of ten (70 - 65 = 5).

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
7
Unchanged
Pos 3
2
Doubled → 4
Pos 4
0
Unchanged
Pos 5
4
Doubled → 8
Pos 6
6
Unchanged
Pos 7
3
Doubled → 6
Pos 8
7
Unchanged
Pos 9
5
Doubled → 10 → 1 + 0
Check
5
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 2 → 4 4 → 8 3 → 6 5 → 10 → 1

Step 2: Add all digits plus the NPI constant

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

2 + 7 + 4 + 0 + 8 + 6 + 6 + 7 + 1 + 0 + 24 = 65

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

The next multiple of ten after 65 is 70. The difference is the calculated check digit.

70 - 65 = 5
This NPI is valid
The calculated check digit is 5, which matches the last digit of 1720463755.

Other Providers at the Same Location


The following 5 providers are registered at the same or a nearby location.

Clinic/Center (Health Service)
2740 N MAYFAIR AVE
SPRINGFIELD, MO 65803
Dietitian, Registered
2740 N MAYFAIR AVE
SPRINGFIELD, MO 65803
Clinic/Center (Health Service)
2740 N MAYFAIR AVE
SPRINGFIELD, MO 65803
Family Medicine
2740 N MAYFAIR AVE
SPRINGFIELD, MO 65803
Family Medicine
2740 N MAYFAIR AVE
SPRINGFIELD, MO 65803

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1720463755, enumerated as an "organization" on July 20, 2015.

The provider is located at 2740 N MAYFAIR AVE SPRINGFIELD, MO 65803 and the phone number is (417) 719-4267.

Durable Medical Equipment & Medical Supplies with taxonomy code 332BX2000X and a focus in Oxygen Equipment & Supplies.