DR. WILLIAM L DRIEHORST MD
NPI 1346278561
Emergency Medicine in Indianapolis, IN

NPI Status: Active since June 28, 2006

Contact Information

5255 E STOP 11 RD
SUITE 250
INDIANAPOLIS, IN
ZIP 46237
Phone: (317) 865-5737
Fax: (317) 865-5780

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  • Individual
  • Male
  • Emergency Medicine

About WILLIAM DRIEHORST

This page provides the complete NPI Profile along with additional information for William Driehorst, a provider established in Indianapolis, Indiana with a medical specialization in Emergency Medicine. The healthcare provider is registered in the NPI registry with number 1346278561 assigned on June 2006. The practitioner's primary taxonomy code is 207P00000X with license number 01037796A (IN). The provider is registered as an individual and his NPI record was last updated 18 years ago.

NPI
1346278561
Provider Name
DR. WILLIAM L DRIEHORST MD
Gender
Male
Entity Type
Individual
Location Address
5255 E STOP 11 RD SUITE 250 INDIANAPOLIS, IN 46237
Location Phone
(317) 865-5737
Location Fax
(317) 865-5780
Mailing Address
5255 E STOP 11 RD SUITE 250 INDIANAPOLIS, IN 46237
Mailing Phone
(317) 865-5737
Mailing Fax
(317) 865-5780
Is Sole Proprietor?
No
Enumeration Date
06-28-2006
Last Update Date
05-21-2008
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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.
01037796A
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.

Insurance Plans Accepted

According to publicly available information the provider might be accepting the following health plans from these health insurance companies:

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

*Please verify directly with this provider to make sure your insurance plan is currently accepted.

Additional Identifiers

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
A80885MEDICARE UPIN (02)IN 
189990MEDICARE PIN (08) 

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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 1346278561, we treat the final digit (1) 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 69. The final step is to find the difference between that total and the next multiple of ten (70 - 69 = 1).

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

Step 2: Add all digits plus the NPI constant

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

2 + 3 + 8 + 6 + 4 + 7 + 1 + 6 + 5 + 1 + 2 + 24 = 69

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

The next multiple of ten after 69 is 70. The difference is the calculated check digit.

70 - 69 = 1
This NPI is valid
The calculated check digit is 1, which matches the last digit of 1346278561.

Other Providers at the Same Location


The following 20 providers are registered at the same or a nearby location.

Specialist/Technologist (Athletic Trainer)
5255 E STOP 11 RD, SUITE 300
INDIANAPOLIS, IN 46237
Specialist/Technologist (Athletic Trainer)
5255 E STOP 11 RD
INDIANAPOLIS, IN 46237
5255 E STOP 11 RD, # 300
INDIANAPOLIS, IN 46237
5255 E STOP 11 RD, # 300
INDIANAPOLIS, IN 46237
Clinic/Center (Ambulatory Surgical)
5255 E STOP 11 RD, # 110
INDIANAPOLIS, IN 46237
5255 E STOP 11 RD, STE 200
INDIANAPOLIS, IN 46237
Registered Nurse (Registered Nurse First Assistant)
5255 E STOP 11 RD
INDIANAPOLIS, IN 46237
Rehabilitation Practitioner
5255 E STOP 11 RD, SUITE 300
INDIANAPOLIS, IN 46237
Otolaryngology
5255 E STOP 11 RD, STE 400
INDIANAPOLIS, IN 46237
Orthopaedic Surgery
5255 E STOP 11 RD, SUITE 250
INDIANAPOLIS, IN 46237
Urology
5255 E STOP 11 RD, SUITE 250
INDIANAPOLIS, IN 46237
Durable Medical Equipment & Medical Supplies (Oxygen Equipment & Supplies)
5255 E STOP 11 RD, SUITE 490
INDIANAPOLIS, IN 46237
Surgery (Surgical Oncology)
5255 E STOP 11 RD, SUITE 250
INDIANAPOLIS, IN 46237
Internal Medicine (Rheumatology)
5255 E STOP 11 RD, SUITE 320
INDIANAPOLIS, IN 46237
Dermatology
5255 E STOP 11 RD, SUITE 310
INDIANAPOLIS, IN 46237
Audiologist
5255 E STOP 11 RD, SUITE 400
INDIANAPOLIS, IN 46237
Audiologist
5255 E STOP 11 RD, SUITE 400
INDIANAPOLIS, IN 46237
Orthopaedic Surgery
5255 E STOP 11 RD, SUITE 300
INDIANAPOLIS, IN 46237
Internal Medicine (Nephrology)
5255 E STOP 11 RD, SUITE 440
INDIANAPOLIS, IN 46237
Family Medicine
5255 E STOP 11 RD, SUITE 300
INDIANAPOLIS, IN 46237

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1346278561, enumerated as an "individual" on June 28, 2006.

The provider is located at 5255 E STOP 11 RD SUITE 250 INDIANAPOLIS, IN 46237 and the phone number is (317) 865-5737.

Emergency Medicine with taxonomy code 207P00000X.

The provider might be accepting Accepts: Medicare and Medicaid. Please consult your insurance carrier or call the provider to verify.