JOSEPH SAMUEL GRANT-KEIL
NPI 1497491831
Hearing Instrument Specialist in Fargo, ND
NPI Status: Active since May 09, 2022
Contact Information
4265 45TH ST S STE 137
FARGO, ND
ZIP 58104
Phone: (701) 929-3790
- Individual
- Male
- Hearing Instrument Specialist
About JOSEPH GRANT-KEIL
This page provides the complete NPI Profile along with additional information for Joseph Grant-keil, a provider established in Fargo, North Dakota with a medical specialization in Hearing Instrument Specialist. The healthcare provider is registered in the NPI registry with number 1497491831 assigned on May 2022. The practitioner's primary taxonomy code is 237700000X with license number H-0404 (ND). The provider is registered as an individual and his NPI record was last updated 3 years ago.
- NPI
- 1497491831
- Provider Name
- JOSEPH SAMUEL GRANT-KEIL
- Gender
- Male
- Entity Type
- Individual
- Location Address
- 4265 45TH ST S STE 137 FARGO, ND 58104
- Location Phone
- (701) 929-3790
- Mailing Address
- 31112 SIERRA VISTA DR BULVERDE, TX 78163
- Mailing Phone
- (210) 382-8702
- Is Sole Proprietor?
- No
- Enumeration Date
- 05-09-2022
- Last Update Date
- 05-09-2022
- 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
Hearing Instrument Specialist
- Taxonomy Code
- 237700000X
- Type
- Speech, Language and Hearing Service Providers
- License No.
- H-0404
- License State
- ND
- Taxonomy Description
- Individuals who test hearing for the selection, adaptation, fitting, adjusting, servicing, and sale of hearing aids. Hearing Instrument Specialist is a designation provided individuals who qualify by the National Hearing Aid Society
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NPI Validation Check Digit Calculation
The following table explains the step by step NPI number validation process using the ISO standard Luhn algorithm.
| Start with the original NPI number, the last digit is the check digit and is not used in the calculation. | |||||||||
| 1 | 4 | 9 | 7 | 4 | 9 | 1 | 8 | 3 | 1 |
| Step 1: Double the value of the alternate digits, beginning with the rightmost digit. | |||||||||
| 2 | 4 | 18 | 7 | 8 | 9 | 2 | 8 | 6 | |
| Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24. | |||||||||
| 2 + 4 + 1 + 8 + 7 + 8 + 9 + 2 + 8 + 6 + 24 = 79 | |||||||||
| Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit. | |||||||||
| 80 - 79 = 1 | 1 | ||||||||
The NPI number 1497491831 is valid because the calculated check digit 1 using the Luhn validation algorithm matches the last digit of the original NPI number.
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1497491831, enumerated as an "individual" on May 09, 2022.
The provider is located at 4265 45TH ST S STE 137 FARGO, ND 58104 and the phone number is (701) 929-3790.
Hearing Instrument Specialist with taxonomy code 237700000X.
