JOHN W. FEHRENBACHER M.D.
NPI 1366461733
Thoracic Surgery (Cardiothoracic Vascular Surgery) in Indianapolis, IN

NPI Status: Active since July 18, 2006

Contact Information

1801 SENATE BLVD
SUITE 755
INDIANAPOLIS, IN
ZIP 46202
Phone: (317) 923-1787
Fax: (317) 583-7601

NPI Profile Information
Primary Taxonomy
Insurance Plans Accepted
NPI Validation
Other Providers Same Location
Frequently Asked Questions

Individual
Male
Thoracic Surgery (Cardiothoracic Vascula...

About JOHN FEHRENBACHER

This page provides the complete NPI Profile along with additional information for John Fehrenbacher, a provider established in Indianapolis, Indiana with a medical specialization in Thoracic Surgery (cardiothoracic Vascular Surgery). The healthcare provider is registered in the NPI registry with number 1366461733 assigned on July 2006. The practitioner's primary taxonomy code is 208G00000X with license number 01026519A (IN). The provider is registered as an individual and his NPI record was last updated 12 years ago.

NPI: 1366461733
Provider Name: JOHN W. FEHRENBACHER M.D.
Gender: Male
Entity Type: Individual
Location Address: 1801 SENATE BLVD SUITE 755 INDIANAPOLIS, IN 46202
Location Phone: (317) 923-1787
Location Fax: (317) 583-7601
Mailing Address: 250 N SHADELAND AVE STE 130 PROVIDER ENROLLMENT INDIANAPOLIS, IN 46219
Is Sole Proprietor?: No
Enumeration Date: 07-18-2006
Last Update Date: 01-30-2014
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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: Thoracic Surgery (Cardiothoracic Vascular Surgery)
Taxonomy Code: 208G00000X
Type: Allopathic & Osteopathic Physicians
License No.: 01026519A
License State: IN
Taxonomy Description: A thoracic surgeon provides the operative, perioperative and critical care of patients with pathologic conditions within the chest. Included is the surgical care of coronary artery disease, cancers of the lung, esophagus and chest wall, abnormalities of the trachea, abnormalities of the great vessels and heart valves, congenital anomalies, tumors of the mediastinum and diseases of the diaphragm. The management of the airway and injuries of the chest is within the scope of the specialty.

Insurance Plans Accepted

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

Medicare

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

Medicaid

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

Railroad Medicare

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
179190H	MEDICARE PIN (08)
257700C	MEDICARE PIN (08)	IN
D94573	MEDICARE UPIN (02)
P00632723	OTHER (01)	IN	RAILROAD MEDICARE
100327040	MEDICAID (05)	IN

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 1366461733, we treat the final digit (3) 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 67. The final step is to find the difference between that total and the next multiple of ten (70 - 67 = 3).

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

Doubled → 2

Pos 2

Unchanged

Pos 3

Doubled → 12 → 1 + 2

Pos 4

Unchanged

Pos 5

Doubled → 8

Pos 6

Unchanged

Pos 7

Doubled → 2

Pos 8

Unchanged

Pos 9

Doubled → 6

Check

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 1 → 2 3 → 6

Step 2: Add all digits plus the NPI constant

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

2 + 3 + 1 + 2 + 6 + 8 + 6 + 2 + 7 + 6 + 24 = 67

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

The next multiple of ten after 67 is 70. The difference is the calculated check digit.

70 - 67 = 3

This NPI is valid

The calculated check digit is 3, which matches the last digit of 1366461733.

Other Providers at the Same Location

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

DR. MARCUS BRIAN STONE PH.D., LAT, ATC

Specialist/Technologist (Athletic Trainer)

1801 SENATE BLVD, SUITE 200
INDIANAPOLIS, IN 46202

Marion County (317) 917-4117

JENNIFER D BIDDLE CST/CFA