Quality Rating: 100 out of 100 score
NPI Status: Active since September 23, 2005
1000 Regency Ct.
Toledo,
Post Code: 43623
Phone: (419) 720-0317
Fax: (419) 720-0319
Jeffrey R Hammersley M.d. is a Internal Medicine, Critical Care Medicine in Toledo, . Jeffrey R Hammersley M.d. practices all healthcare services and medical treatments related to Internal Medicine, Critical Care Medicine. The NPI Number for Jeffrey R Hammersley M.d. is 1639165897. The last update date is 2017-12-28.
Jeffrey R Hammersley M.d.'s current location address is 1000 Regency Ct., Toledo, . You can contact this provider via phone number (419) 720-0317 and fax number (419) 720-0319. The mailing address for Jeffrey R Hammersley M.d. is 1000 Regency Ct., Toledo, . 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 provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.
| No. | Taxonomy Code | Type | Classification / Specialization |
License No. (State) |
|---|---|---|---|---|
| 1 | 207RC0200X | Critical Care Medicine (Internal Medicine) Physician |
Internal Medicine, Critical Care Medicine |
35066873 (Ohio) |
| 2 | 207RS0012X | Sleep Medicine (Internal Medicine) Physician |
Internal Medicine, Sleep Medicine |
35066873 (Ohio) |
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 |
|---|---|---|---|
| 0994009 | 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 | 6 | 3 | 9 | 1 | 6 | 5 | 8 | 9 | 7 |
| Step 1: Double the value of the alternate digits, beginning with the rightmost digit. | |||||||||
| 2 | 6 | 6 | 9 | 2 | 6 | 10 | 8 | 18 | |
| Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24. 26692610818 | |||||||||
| 2 + 6 + 6 + 9 + 2 + 6 + 1 + 0 + 8 + 1 + 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 1639165897 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 |
|---|---|---|---|
| 1487657433 | PEKIN MRI, LLC Organization |
Physiological Laboratory |
1894 GEORGETOWN RD HUDSON, Ohio (OH) 330-653-3968 |
| 1316940364 | GEETHA CONJEEVARAM Individual |
Internal Medicine |
75 HOSPITAL DR ATHENS, Ohio (OH) 740-592-4491 |
| 1528061579 | NEIL R WENSINK Individual |
Chiropractor |
28821 LORAIN RD NORTH OLMSTED, Ohio (OH) 440-716-8400 |
| 1346243391 | JAMES BURTON HOOVER Individual |
Physical Medicine & Rehabilitation |
998 S DORSET RD TROY, Ohio (OH) 937-332-8843 |
| 1487657425 | KING'S MANAGEMENT & LEASING LLC LONGVIEW IMAGING CENTER Organization |
Physiological Laboratory |
1894 GEORGETOWN RD HUDSON, Ohio (OH) 330-528-1828 |