JOHN KEITH FREY M.D.
NPI 1689680977
Emergency Medicine in Bremen, IN

NPI Status: Active since July 31, 2006

Contact Information

1020 HIGH ROAD
BREMEN, IN
ZIP 46506
Phone: (574) 546-2211
Fax: (574) 546-8070

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  • Individual
  • Male
  • Emergency Medicine

About JOHN FREY

This page provides the complete NPI Profile along with additional information for John Frey, a provider established in Bremen, Indiana with a medical specialization in Emergency Medicine. The healthcare provider is registered in the NPI registry with number 1689680977 assigned on July 2006. The practitioner's primary taxonomy code is 207P00000X with license number 01030628A (IN). The provider is registered as an individual and his NPI record was last updated 19 years ago.

NPI
1689680977
Provider Name
JOHN KEITH FREY M.D.
Gender
Male
Entity Type
Individual
Location Address
1020 HIGH ROAD BREMEN, IN 46506
Location Phone
(574) 546-2211
Location Fax
(574) 546-8070
Mailing Address
1020 HIGH ROAD BREMEN, IN 46506
Mailing Phone
(574) 546-2211
Mailing Fax
(574) 546-8070
Is Sole Proprietor?
No
Enumeration Date
07-31-2006
Last Update Date
07-08-2007
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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

Emergency Medicine

Taxonomy Code
207P00000X
Type
Allopathic & Osteopathic Physicians
License No.
01030628A
License State
IN
Taxonomy Description
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.

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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 1689680977, we treat the final digit (7) 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 73. The final step is to find the difference between that total and the next multiple of ten (80 - 73 = 7).

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

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 1 + 6 + 9 + 1 + 2 + 8 + 0 + 9 + 1 + 4 + 24 = 73

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

The next multiple of ten after 73 is 80. The difference is the calculated check digit.

80 - 73 = 7
This NPI is valid
The calculated check digit is 7, which matches the last digit of 1689680977.

Other Providers at the Same Location


The following 3 providers are registered at the same or a nearby location.

Emergency Medicine
1020 HIGH ROAD
BREMEN, IN 46506
General Acute Care Hospital (Critical Access)
1020 HIGH ROAD
BREMEN, IN 46506
Internal Medicine
1020 HIGH ROAD
BREMEN, IN 46506

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1689680977, enumerated as an "individual" on July 31, 2006.

The provider is located at 1020 HIGH ROAD BREMEN, IN 46506 and the phone number is (574) 546-2211.

Emergency Medicine with taxonomy code 207P00000X.