JEFFERY E. ILLMAN M.D.
NPI 1235687088
Radiology - Diagnostic Radiology in Rochester, MN

NPI Status: Active since September 21, 2016

Contact Information

1082 SOUTHERN RIDGE DR SW
ROCHESTER, MN
ZIP 55902
Phone: (952) 595-1100
Fax: (612) 294-4903

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  • Individual
  • Male
  • Radiology
  • Diagnostic Radiology

About JEFFERY ILLMAN

This page provides the complete NPI Profile along with additional information for Jeffery Illman, a provider established in Rochester, Minnesota with a medical specialization in Radiology, focusing in diagnostic radiology . The healthcare provider is registered in the NPI registry with number 1235687088 assigned on September 2016. The practitioner's primary taxonomy code is 2085R0202X with license number 40475 (MN). The provider is registered as an individual and his NPI record was last updated 8 years ago.

NPI
1235687088
Provider Name
JEFFERY E. ILLMAN M.D.
Gender
Male
Entity Type
Individual
Location Address
1082 SOUTHERN RIDGE DR SW ROCHESTER, MN 55902
Location Phone
(952) 595-1100
Location Fax
(612) 294-4903
Mailing Address
200 1ST ST SW ROCHESTER, MN 55905
Mailing Phone
(507) 284-2511
Is Sole Proprietor?
No
Enumeration Date
09-21-2016
Last Update Date
04-03-2018
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Location Map

Secondary Locations

  • 1082 Southern Ridge Dr SW
    Rochester, MN 55902
    (952) 595-1100

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

Radiology Diagnostic Radiology

Taxonomy Code
2085R0202X
Type
Allopathic & Osteopathic Physicians
License No.
40475
License State
MN
Taxonomy Description
A radiologist who utilizes x-ray, radionuclides, ultrasound and electromagnetic radiation to diagnose and treat disease.

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NPI NPI Number Validation

How NPI Validation Works

The NPI validation process uses the ISO-standard Luhn algorithm, a mathematical "handshake", to ensure that a provider's 10-digit ID is authentic and free of common typing errors.

To verify the NPI 1235687088, we treat the final digit (8) as the Check Digit—the target answer we need to reach. The process begins by taking the first nine digits and adding a constant value of 24, which accounts for the "80840" prefix required for all U.S. health identifiers. We then double every other digit starting from the right and sum the individual digits of those results together. For this specific NPI, that total comes to 62. The final step is to find the difference between that total and the next multiple of ten (70 - 62 = 8).

Digit-by-digit view

Use the first nine digits for the calculation. Starting from the right, double every other digit. The last digit is the check digit and is not part of the calculation.

Pos 1
1
Doubled → 2
Pos 2
2
Unchanged
Pos 3
3
Doubled → 6
Pos 4
5
Unchanged
Pos 5
6
Doubled → 12 → 1 + 2
Pos 6
8
Unchanged
Pos 7
7
Doubled → 14 → 1 + 4
Pos 8
0
Unchanged
Pos 9
8
Doubled → 16 → 1 + 6
Check
8
Target digit
Regular digit Doubled digit Check digit

Step 1: Double every other digit from the right

Starting with the rightmost digit of the first nine digits, double every other value. If doubling creates a two-digit number, add those digits together.

1 → 2 3 → 6 6 → 12 → 3 7 → 14 → 5 8 → 16 → 7

Step 2: Add all digits plus the NPI constant

Add the transformed values, the unchanged digits, and the constant 24.

2 + 2 + 6 + 5 + 1 + 2 + 8 + 1 + 4 + 0 + 1 + 6 + 24 = 62

Step 3: Find the amount needed to reach the next multiple of 10

The next multiple of ten after 62 is 70. The difference is the calculated check digit.

70 - 62 = 8
This NPI is valid
The calculated check digit is 8, which matches the last digit of 1235687088.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1235687088, enumerated as an "individual" on September 21, 2016.

The provider is located at 1082 SOUTHERN RIDGE DR SW ROCHESTER, MN 55902 and the phone number is (952) 595-1100.

Radiology with taxonomy code 2085R0202X and a focus in Diagnostic Radiology.