Quality Rating: 100 out of 100 score
NPI Status: Active since May 23, 2005
3893 E Market St
Warren,
Post Code: 44484
Phone: (330) 856-4000
Fax: (330) 609-9910
Tonia L Farmer M.d. is a Otolaryngology, Otolaryngology/Facial Plastic Surgery in Warren, . Tonia L Farmer M.d. practices all healthcare services and medical treatments related to Otolaryngology, Otolaryngology/Facial Plastic Surgery. The NPI Number for Tonia L Farmer M.d. is 1801899034. The last update date is 2017-05-16.
Tonia L Farmer M.d.'s current location address is 3893 E Market St, Warren, . You can contact this provider via phone number (330) 856-4000 and fax number (330) 609-9910. The mailing address for Tonia L Farmer M.d. is 3893 E Market St, Warren, . 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 |
|---|---|---|---|
| 2276095 | MEDICAID (05) | Ohio (OH) |
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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 | 0 | 1 | 8 | 9 | 9 | 0 | 3 | 4 |
| Step 1: Double the value of the alternate digits, beginning with the rightmost digit. | |||||||||
| 2 | 8 | 0 | 1 | 16 | 9 | 18 | 0 | 6 | |
| Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24. 28011691806 | |||||||||
| 2 + 8 + 0 + 1 + 1 + 6 + 9 + 1 + 8 + 0 + 6 + 24 = 66 | |||||||||
| Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit. | |||||||||
| 70 - 66 = 4 | 4 | ||||||||
The NPI number 1801899034 is valid because the calculated check digit 4 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 |
|---|---|---|---|
| 1487657433 | PEKIN MRI, LLC Organization |
Physiological Laboratory |
1894 GEORGETOWN RD HUDSON, Ohio (OH) 330-653-3968 |
| 1689677635 | STEPHEN WILLIAM DURITSCH Individual |
Physical Medicine & Rehabilitation |
1985 WOODBINE CT TROY, Ohio (OH) 513-428-1131 |
| 1316940364 | GEETHA CONJEEVARAM Individual |
Internal Medicine |
75 HOSPITAL DR ATHENS, Ohio (OH) 740-592-4491 |
| 1659374684 | NYDIC OPEN MRI OF AMERICA-BOARDMAN Organization |
Clinic/Center, Radiology |
100 PARAGON DR MONTVALE, New Jersey (NJ) 201-573-8080 |
| 1710980768 | JOHN PHILIP ORTMAN Individual |
Family Medicine |
75 HOSPITAL DR ATHENS, Ohio (OH) 740-592-4491 |