DR. ROBERT I(SA) PFEFFER M.D.
NPI 1073503819
Psychiatry & Neurology - Neurology in Peoria, IL
NPI Status: Active since October 24, 2005
Contact Information
3323 W GLOUCESTER CT
PEORIA, IL
ZIP 61615
Phone: (309) 692-5462
- Individual
- Male
- Psychiatry & Neurology
- Neurology
About ROBERT PFEFFER
This page provides the complete NPI Profile along with additional information for Robert Pfeffer, a provider established in Peoria, Illinois with a medical specialization in Psychiatry & Neurology, focusing in neurology . The healthcare provider is registered in the NPI registry with number 1073503819 assigned on October 2005. The practitioner's primary taxonomy code is 2084N0400X. The provider is registered as an individual and his NPI record was last updated 3 years ago.
- NPI
- 1073503819
- Provider Name
- DR. ROBERT I(SA) PFEFFER M.D.
- Gender
- Male
- Entity Type
- Individual
- Location Address
- 3323 W GLOUCESTER CT PEORIA, IL 61615
- Location Phone
- (309) 692-5462
- Mailing Address
- 3323 W GLOUCESTER CT PEORIA, IL 61615
- Mailing Phone
- (309) 692-5462
- Is Sole Proprietor?
- Yes
- Enumeration Date
- 10-24-2005
- Last Update Date
- 03-07-2023
- Code Navigator
Location Map
Specialty - Primary Taxonomy
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.
- Classification
Psychiatry & Neurology Neurology
- Taxonomy Code
- 2084N0400X
- Type
- Allopathic & Osteopathic Physicians
- License State
- IL
- Taxonomy Description
- A Neurologist specializes in the diagnosis and treatment of diseases or impaired function of the brain, spinal cord, peripheral nerves, muscles, autonomic nervous system, and blood vessels that relate to these structures.
Secondary Taxonomies
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 | 2084N0400X | Allopathic & Osteopathic Physicians | Psychiatry & Neurology | G19638 (CA) |
| 2 | 2084N0400X | Allopathic & Osteopathic Physicians | Psychiatry & Neurology | 029918 (OH) |
| 3 | 2084N0400X | Allopathic & Osteopathic Physicians | Psychiatry & Neurology | 16797 (CO) |
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NPI Validation Check Digit Calculation
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 | 7 | 3 | 5 | 0 | 3 | 8 | 1 | 9 |
| Step 1: Double the value of the alternate digits, beginning with the rightmost digit. | |||||||||
| 2 | 0 | 14 | 3 | 10 | 0 | 6 | 8 | 2 | |
| Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24. | |||||||||
| 2 + 0 + 1 + 4 + 3 + 1 + 0 + 0 + 6 + 8 + 2 + 24 = 51 | |||||||||
| Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit. | |||||||||
| 60 - 51 = 9 | 9 | ||||||||
The NPI number 1073503819 is valid because the calculated check digit 9 using the Luhn validation algorithm matches the last digit of the original NPI number.
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1073503819, enumerated in the NPI registry as an "individual" on October 24, 2005
The provider is located at 3323 W Gloucester Ct Peoria, Il 61615 and the phone number is (309) 692-5462
The provider's speciality is Psychiatry & Neurology with taxonomy code 2084N0400X with a focus in Neurology
This NPI record was last updated on October 24, 2005. To officially update your NPI information contact the National Plan and Provider Enumeration System (NPPES) at 1-800-465-3203 (NPI Toll-Free) or by email at [email protected].
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