Quality Rating: 100 out of 100 score
NPI Status: Active since December 27, 2005
Po Box 4767
Houston,
Post Code: 77210
Phone: (713) 526-5511
Fax: (713) 520-4755
Cynthia L Williams Md is a Internal Medicine in Houston, . Cynthia L Williams Md practices all healthcare services and medical treatments related to Internal Medicine. The NPI Number for Cynthia L Williams Md is 1013994508. The last update date is 2016-02-09.
Cynthia L Williams Md's current location address is Po Box 4767, Houston, . You can contact this provider via phone number (713) 526-5511 and fax number (713) 520-4755. The mailing address for Cynthia L Williams Md is Po Box 4767, Houston, . 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 |
|---|---|---|---|
| 186740001 | MEDICAID (05) | Texas (TX) |
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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 | 1 | 3 | 9 | 9 | 4 | 5 | 0 | 8 |
| Step 1: Double the value of the alternate digits, beginning with the rightmost digit. | |||||||||
| 2 | 0 | 2 | 3 | 18 | 9 | 8 | 5 | 0 | |
| Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24. 2023189850 | |||||||||
| 2 + 0 + 2 + 3 + 1 + 8 + 9 + 8 + 5 + 0 + 24 = 62 | |||||||||
| Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit. | |||||||||
| 70 - 62 = 8 | 8 | ||||||||
The NPI number 1013994508 is valid because the calculated check digit 8 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 |
|---|---|---|---|
| 1013994284 | JOHN M. OSCHERWITZ Individual |
Pathology, Anatomic Pathology & Clinical Pathology |
2560 N. SHADELAND AVE. INDIANAPOLIS, Indiana (IN) 317-275-8072 |
| 1013994243 | ANDREW BARR Individual |
Family Medicine |
1395 NW 167TH ST MIAMI GARDENS, Florida (FL) 713-429-0655 |
| 1013994110 | PATRICIA L. GILLUM Individual |
Nurse Anesthetist, Certified Registered |
1301 PENNSYLVANIA AVE FORT WORTH, Texas (TX) 817-882-3680 |
| 1013993989 | ROBERT L. GEE Individual |
Psychiatry & Neurology, Psychiatry |
PO BOX 5865 LUBBOCK, Texas (TX) 806-743-2898 |
| 1013993864 | CHARLES RICHARD ELCHERT Individual |
Chiropractor |
1100 WILFORD HALL LOOP BLDG 4554 JBSA LACKLAND, Texas (TX) 210-292-6225 |