Quality Rating: 100 out of 100 score
NPI Status: Active since May 23, 2005
Po Box 891
Collegedale,
Post Code: 37315
Phone: (423) 778-9701
Fax: -
Cynthia Fernandez Shaffer Np-c is a Family Medicine, Adult Medicine in Collegedale, . Cynthia Fernandez Shaffer Np-c practices all healthcare services and medical treatments related to Family Medicine, Adult Medicine. The NPI Number for Cynthia Fernandez Shaffer Np-c is 1891798047. The last update date is 2014-02-20.
Cynthia Fernandez Shaffer Np-c's current location address is Po Box 891, Collegedale, . You can contact this provider via phone number (423) 778-9701 and fax number -. The mailing address for Cynthia Fernandez Shaffer Np-c is Po Box 891, Collegedale, . 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 |
|---|---|---|---|
| 5567 | Other (non-Medicare) (01) | Tennessee (TN) | APN license |
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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 | 8 | 9 | 1 | 7 | 9 | 8 | 0 | 4 | 7 |
| Step 1: Double the value of the alternate digits, beginning with the rightmost digit. | |||||||||
| 2 | 8 | 18 | 1 | 14 | 9 | 16 | 0 | 8 | |
| Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24. 281811491608 | |||||||||
| 2 + 8 + 1 + 8 + 1 + 1 + 4 + 9 + 1 + 6 + 0 + 8 + 24 = 73 | |||||||||
| Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit. | |||||||||
| 80 - 73 = 7 | 7 | ||||||||
The NPI number 1891798047 is valid because the calculated check digit 7 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 |
|---|---|---|---|
| 1891797924 | SYBLE S CARTER Individual |
Nurse Practitioner, Family |
520 PARKVIEW E DYERSBURG, Tennessee (TN) 731-286-0490 |
| 1891796652 | BARBARA J JOHNSON Individual |
Nurse Anesthetist, Certified Registered |
110 29TH AVE N NASHVILLE, Tennessee (TN) |
| 1891796520 | SUSAN THERESA WILLIAMS Individual |
Pathology, Anatomic Pathology & Clinical Pathology |
150 COLLINS ST MEMPHIS, Tennessee (TN) 901-526-7444 |
| 1891795605 | KEITH HARRISON TAYLOR Individual |
Dentist, Oral and Maxillofacial Surgery |
544 ROLAND AVE JACKSON, Tennessee (TN) 731-426-1834 |
| 1891795159 | CASSAUNDRA GLADDEN Individual |
Nurse Anesthetist, Certified Registered |
110 29TH AVE N NASHVILLE, Tennessee (TN) 615-327-4304 |