ALVA HOSPITAL AUTHORITY
NPI 1598344947
Medicare Defined Swing Bed Unit in Alva, OK
NPI Status: Active since April 05, 2021
Contact Information
800 SHARE DR
ALVA, OK
ZIP 73717
Phone: (580) 327-2800
Fax: (580) 430-3374
- Organization
- Medicare Defined Swing Bed Unit
About ALVA HOSPITAL AUTHORITY
This page provides the complete NPI Profile along with additional information for Alva Hospital Authority, a provider established in Alva, Oklahoma operating as a Medicare Defined Swing Bed Unit. The healthcare provider is registered in the NPI registry with number 1598344947 assigned on April 2021. The practitioner's primary taxonomy code is 275N00000X. The provider is registered as an organization and their NPI record was last updated one year ago. The provider's
- NPI
- 1598344947
- Provider Legal Name
- ALVA HOSPITAL AUTHORITY
- Other Organization Name
- Other Name Type
- (6)
- Entity Type
- Organization
- Location Address
- 800 SHARE DR ALVA, OK 73717
- Location Phone
- (580) 327-2800
- Location Fax
- (580) 430-3374
- Mailing Address
- PO BOX 727 ALVA, OK 73717
- Mailing Phone
- (580) 430-3309
- Mailing Fax
- (580) 430-3374
- Is Sole Proprietor?
- No
- Is Organization Subpart?
- Yes
- Enumeration Date
- 04-05-2021
- Last Update Date
- 08-27-2025
- Code Navigator
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
Medicare Defined Swing Bed Unit
- Taxonomy Code
- 275N00000X
- Type
- Hospital Units
- Taxonomy Description
- A unit of a hospital that has a Medicare provider agreement and has been granted approval from HCFA to provide post-hospital extended care services and be reimbursed as a swing-bed unit.
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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 1598344947, we treat the final digit (7) 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 83. The final step is to find the difference between that total and the next multiple of ten (90 - 83 = 7).
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.
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.
Step 2: Add all digits plus the NPI constant
Add the transformed values, the unchanged digits, and the constant 24.
Step 3: Find the amount needed to reach the next multiple of 10
The next multiple of ten after 83 is 90. The difference is the calculated check digit.
Other Providers at the Same Location
The following 10 providers are registered at the same or a nearby location.
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1598344947, enumerated as an "organization" on April 05, 2021.
The provider is located at 800 SHARE DR ALVA, OK 73717 and the phone number is (580) 327-2800.
Medicare Defined Swing Bed Unit with taxonomy code 275N00000X.
