MICHAEL R HARRISON MD FACC PC
NPI 1861564197
Internal Medicine - Cardiovascular Disease in Evansville, IN

NPI Status: Active since November 14, 2006

Contact Information

520 MARY ST
SUITE 230
EVANSVILLE, IN
ZIP 47710
Phone: (812) 452-3400

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  • Organization
  • Internal Medicine
  • Cardiovascular Disease

About MICHAEL R HARRISON MD FACC PC

This page provides the complete NPI Profile along with additional information for Michael R Harrison Md Facc Pc, an internist established in Evansville, Indiana operating as a Internal Medicine, focusing in cardiovascular disease . The healthcare provider is registered in the NPI registry with number 1861564197 assigned on November 2006. The practitioner's primary taxonomy code is 207RC0000X. The provider is registered as an organization and their NPI record was last updated 6 years ago. The organization operates as a Single Specialty Group with one or more individual practitioners, all of who practice with the same area of specialization. The authorized official of this NPI record is Michael R Harrison Md (President)

NPI
1861564197
Provider Name
MICHAEL R HARRISON MD FACC PC
Entity Type
Organization
Location Address
520 MARY ST SUITE 230 EVANSVILLE, IN 47710
Location Phone
(812) 452-3400
Mailing Address
520 MARY ST SUITE 230 EVANSVILLE, IN 47710
Mailing Phone
(812) 452-3400
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
11-14-2006
Last Update Date
08-22-2020
Code Navigator

An internist like Michael R Harrison Md Facc Pc 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 Cardiovascular Disease

Taxonomy Code
207RC0000X
Type
Allopathic & Osteopathic Physicians
Taxonomy Description
An internist who specializes in diseases of the heart and blood vessels and manages complex cardiac conditions such as heart attacks and life-threatening, abnormal heartbeat rhythms.

Group Taxonomy 193400000X SINGLE SPECIALTY GROUP

This provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.

Authorized Official

The authorized official is the designated individual with the legal authority to make changes to the provider’s official NPI record. For organizations, the authorized official must be a general partner, chairman of the board, CEO, CFO or a direct owner holding at least a 5 percent stake in the medical organization.

Authorized Official Name

MICHAEL R HARRISON MD

Authorized Official Title
PRESIDENT
Authorized Official Phone
(812) 452-3400

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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 1861564197, 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
5
Doubled → 10 → 1 + 0
Pos 6
6
Unchanged
Pos 7
4
Doubled → 8
Pos 8
1
Unchanged
Pos 9
9
Doubled → 18 → 1 + 8
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 5 → 10 → 1 4 → 8 9 → 18 → 9

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 + 1 + 0 + 6 + 8 + 1 + 1 + 8 + 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 1861564197.

Other Providers at the Same Location


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

Surgery
520 MARY ST, SUITE 520
EVANSVILLE, IN 47710
Surgery
520 MARY ST, SUITE 520
EVANSVILLE, IN 47710
Surgery
520 MARY ST, SUITE 520
EVANSVILLE, IN 47710
Radiology (Diagnostic Radiology)
520 MARY ST, SUITE 140
EVANSVILLE, IN 47710
Internal Medicine (Cardiovascular Disease)
520 MARY ST, SUITE 230
EVANSVILLE, IN 47710
Internal Medicine (Cardiovascular Disease)
520 MARY ST, SUITE 230
EVANSVILLE, IN 47710
Surgery
520 MARY ST, SUITE 520
EVANSVILLE, IN 47710
Anesthesiology
520 MARY ST
EVANSVILLE, IN 47710
Psychiatry & Neurology (Neurology)
520 MARY ST, SUITE380
EVANSVILLE, IN 47710
Clinical Nurse Specialist (Adult Health)
520 MARY ST, SUITE 520
EVANSVILLE, IN 47710
Family Medicine
520 MARY ST, STE 340
EVANSVILLE, IN 47710
Family Medicine
520 MARY ST, STE 340
EVANSVILLE, IN 47710
Family Medicine
520 MARY ST, STE 340
EVANSVILLE, IN 47710
Surgery
520 MARY ST, SUITE 520
EVANSVILLE, IN 47710
Surgery
520 MARY ST, SUITE 520
EVANSVILLE, IN 47710
Surgery
520 MARY ST, SUITE 520
EVANSVILLE, IN 47710
Physical Therapist
520 MARY ST
EVANSVILLE, IN 47710
Occupational Therapist
520 MARY ST
EVANSVILLE, IN 47710
Physician Assistant
520 MARY ST, SUITE 340
EVANSVILLE, IN 47710
Surgery (Vascular Surgery)
520 MARY ST, STE 520
EVANSVILLE, IN 47710

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1861564197, enumerated as an "organization" on November 14, 2006.

The provider is located at 520 MARY ST SUITE 230 EVANSVILLE, IN 47710 and the phone number is (812) 452-3400.

Internal Medicine with taxonomy code 207RC0000X and a focus in Cardiovascular Disease.