Quality Rating: 100 out of 100 score
NPI Status: Active since February 7, 2006
2111 W Superior St
Chicago,
Post Code: 60612
Phone: (312) 226-1020
Fax: (312) 226-0802
Keith La Vallee O.d. is a Optometrist in Chicago, . Keith La Vallee O.d. practices all healthcare services and medical treatments related to Optometrist. The NPI Number for Keith La Vallee O.d. is 1023080553. The last update date is 2007-07-08.
Keith La Vallee O.d.'s current location address is 2111 W Superior St, Chicago, . You can contact this provider via phone number (312) 226-1020 and fax number (312) 226-0802. The mailing address for Keith La Vallee O.d. is 2111 W Superior St, Chicago, . To know further, please read the information below!
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.
The NPI Enumerator encourages providers to submit additional identifiers with their NPI application although the submission of this information is optional. The additional identifier(s) section includes other numbers or codes currently or formerly used as an identifier for the provider by other public healthcare entities. The identifiers may include UPIN, NSC, OSCAR, DEA, Medicaid State or PIN identification numbers.
| Identifier | Type / Code | Identifier State | Identifier Issuer |
|---|
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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 | 0 | 2 | 3 | 0 | 8 | 0 | 5 | 5 | 3 |
| Step 1: Double the value of the alternate digits, beginning with the rightmost digit. | |||||||||
| 2 | 0 | 4 | 3 | 0 | 8 | 0 | 5 | 10 | |
| Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24. 2043080510 | |||||||||
| 2 + 0 + 4 + 3 + 0 + 8 + 0 + 5 + 1 + 0 + 24 = 47 | |||||||||
| Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit. | |||||||||
| 50 - 47 = 3 | 3 | ||||||||
The NPI number 1023080553 is valid because the calculated check digit 3 using the Luhn validation algorithm matches the last digit of the original NPI number.
The following 5 providers are registered at the same or nearby location.
| NPI | Name / Type | Taxonomy | Address |
|---|---|---|---|
| 1023080132 | DALE S GRIMES MD Organization |
Family Medicine |
15 W PLEASANT AVE SANDWICH, Illinois (IL) 815-786-2101 |
| 1023019973 | EVAN S. OBLONSKY Individual |
- |
1051 W RAND RD ARLINGTON HEIGHTS, Illinois (IL) 847-590-8888 |
| 1023019940 | TONY CAZEAU Individual |
Internal Medicine, Pulmonary Disease |
840 S BODIN ST HINSDALE, Illinois (IL) 773-265-3583 |
| 1023019916 | COURTNEY Y LEDBETTER Individual |
Physician Assistant |
13245 KESSLER RD CAIRO, Illinois (IL) 618-734-4400 |
| 1023019742 | SHANTA NATH Individual |
Pediatrics |
3537 PAYSPHERE CIR CHICAGO, Illinois (IL) 708-786-2900 |