DR. TRENTON FERRELL HORST D.O.
NPI 1861476517
Internal Medicine - Gastroenterology in Enid, OK

NPI Status: Active since December 05, 2005

Contact Information

330 S 5TH ST
SUITE 103
ENID, OK
ZIP 73701
Phone: (580) 249-3756
Fax: (580) 249-3758

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  • Individual
  • Male
  • Internal Medicine
  • Gastroenterology

About TRENTON HORST

This page provides the complete NPI Profile along with additional information for Trenton Horst, an internist established in Enid, Oklahoma with a medical specialization in Internal Medicine, focusing in gastroenterology . The healthcare provider is registered in the NPI registry with number 1861476517 assigned on December 2005. The practitioner's primary taxonomy code is 207RG0100X with license number 3765 (OK). The provider is registered as an individual and his NPI record was last updated 15 years ago.

NPI
1861476517
Provider Name
DR. TRENTON FERRELL HORST D.O.
Gender
Male
Entity Type
Individual
Location Address
330 S 5TH ST SUITE 103 ENID, OK 73701
Location Phone
(580) 249-3756
Location Fax
(580) 249-3758
Mailing Address
330 S 5TH ST SUITE 103 ENID, OK 73701
Mailing Phone
(580) 249-3756
Mailing Fax
(580) 249-3758
Is Sole Proprietor?
No
Enumeration Date
12-05-2005
Last Update Date
03-01-2011
Code Navigator

An internist like Trenton Horst is a physician who has completed an internal medicine residency and is board-certified or board-eligible in an internist specialty. Internists are trained to care for adults of all ages for many different medical conditions. An internist typically monitors chronic physical conditions, identifies acute diseases, provides family planning, provides counseling about wellness and disease prevention, etc.

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

Internal Medicine Gastroenterology

Taxonomy Code
207RG0100X
Type
Allopathic & Osteopathic Physicians
License No.
3765
License State
OK
Taxonomy Description
An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.

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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 1861476517, 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 63. The final step is to find the difference between that total and the next multiple of ten (70 - 63 = 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
8
Unchanged
Pos 3
6
Doubled → 12 → 1 + 2
Pos 4
1
Unchanged
Pos 5
4
Doubled → 8
Pos 6
7
Unchanged
Pos 7
6
Doubled → 12 → 1 + 2
Pos 8
5
Unchanged
Pos 9
1
Doubled → 2
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 6 → 12 → 3 4 → 8 6 → 12 → 3 1 → 2

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 1 + 2 + 1 + 8 + 7 + 1 + 2 + 5 + 2 + 24 = 63

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

The next multiple of ten after 63 is 70. The difference is the calculated check digit.

70 - 63 = 7
This NPI is valid
The calculated check digit is 7, which matches the last digit of 1861476517.

Other Providers at the Same Location


The following 18 providers are registered at the same or a nearby location.

Specialist
330 S 5TH ST, SUITE 305
ENID, OK 73701
Specialist
330 S 5TH ST, SUITE 301
ENID, OK 73701
Orthopaedic Surgery
330 S 5TH ST, SUITE 501
ENID, OK 73701
Internal Medicine (Gastroenterology)
330 S 5TH ST, SUITE 301
ENID, OK 73701
Surgery
330 S 5TH ST, SUITE 401
ENID, OK 73701
Community Health Worker
330 S 5TH ST, STE 501
ENID, OK 73701
Clinical Medical Laboratory
330 S 5TH ST
ENID, OK 73701
Dermatology
330 S 5TH ST, SUITE 400
ENID, OK 73701
Neurological Surgery
330 S 5TH ST, SUITE 400
ENID, OK 73701
Specialist
330 S 5TH ST, SUITE 501
ENID, OK 73701
Nurse Practitioner (Psychiatric/Mental Health)
330 S 5TH ST, SUITE 103
ENID, OK 73701
Family Medicine
330 S 5TH ST, STE 202
ENID, OK 73701
Specialist
330 S 5TH ST, SUITE 305
ENID, OK 73701
Clinical Medical Laboratory
330 S 5TH ST, SUITE 100
ENID, OK 73701
Internal Medicine (Cardiovascular Disease)
330 S 5TH ST, SUITE 400
ENID, OK 73701
Clinic/Center (Radiology, Mobile)
330 S 5TH ST, SUITE 404
ENID, OK 73701
Physician Assistant
330 S 5TH ST, SUITE 400
ENID, OK 73701
Internal Medicine (Gastroenterology)
330 S 5TH ST
ENID, OK 73701

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1861476517, enumerated as an "individual" on December 05, 2005.

The provider is located at 330 S 5TH ST SUITE 103 ENID, OK 73701 and the phone number is (580) 249-3756.

Internal Medicine with taxonomy code 207RG0100X and a focus in Gastroenterology.