JOAN T. HARNEY GNADT, MD, SC
NPI 1164611497
Internal Medicine - Cardiovascular Disease in Mequon, WI

NPI Status: Active since October 23, 2007

Contact Information

13133 N PORT WASHINGTON RD
SUITE 11
MEQUON, WI
ZIP 53097
Phone: (262) 243-6000
Fax: (262) 243-6007

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  • Organization
  • Internal Medicine
  • Cardiovascular Disease

About JOAN T. HARNEY GNADT, MD, SC

This page provides the complete NPI Profile along with additional information for Joan T. Harney Gnadt, Md, Sc, an internist established in Mequon, Wisconsin operating as a Internal Medicine, focusing in cardiovascular disease . The healthcare provider is registered in the NPI registry with number 1164611497 assigned on October 2007. The practitioner's primary taxonomy code is 207RC0000X with license number 28835 (WI). The provider is registered as an organization and their NPI record was last updated 16 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 Dr. Joan T Gnadt Md (President)

NPI
1164611497
Provider Name
JOAN T. HARNEY GNADT, MD, SC
Entity Type
Organization
Location Address
13133 N PORT WASHINGTON RD SUITE 11 MEQUON, WI 53097
Location Phone
(262) 243-6000
Location Fax
(262) 243-6007
Mailing Address
13133 N PORT WASHINGTON RD SUITE 11 MEQUON, WI 53097
Mailing Phone
(262) 243-6000
Mailing Fax
(262) 243-6007
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
10-23-2007
Last Update Date
12-09-2010
Code Navigator

An internist like Joan T. Harney Gnadt, Md, Sc 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
License No.
28835
License State
WI
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.

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.

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

DR. JOAN T GNADT MD

Authorized Official Title
PRESIDENT
Authorized Official Phone
(262) 243-6000

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
28835OTHER (01)WIWI LICENCE
B53103MEDICARE UPIN (02) 

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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 1164611497, 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 53. The final step is to find the difference between that total and the next multiple of ten (60 - 53 = 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
1
Unchanged
Pos 3
6
Doubled → 12 → 1 + 2
Pos 4
4
Unchanged
Pos 5
6
Doubled → 12 → 1 + 2
Pos 6
1
Unchanged
Pos 7
1
Doubled → 2
Pos 8
4
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 6 → 12 → 3 1 → 2 9 → 18 → 9

Step 2: Add all digits plus the NPI constant

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

2 + 1 + 1 + 2 + 4 + 1 + 2 + 1 + 2 + 4 + 1 + 8 + 24 = 53

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

The next multiple of ten after 53 is 60. The difference is the calculated check digit.

60 - 53 = 7
This NPI is valid
The calculated check digit is 7, which matches the last digit of 1164611497.

Other Providers at the Same Location


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

Orthopaedic Surgery
13133 N PORT WASHINGTON RD, SUITE 116
MEQUON, WI 53097
Psychiatry & Neurology (Clinical Neurophysiology)
13133 N PORT WASHINGTON RD, SUITE G06
MEQUON, WI 53097
Internal Medicine (Cardiovascular Disease)
13133 N PORT WASHINGTON RD, SUITE 122
MEQUON, WI 53097
Pharmacist
13133 N PORT WASHINGTON RD, G01
MEQUON, WI 53097
Specialist
13133 N PORT WASHINGTON RD, 204
MEQUON, WI 53097
Nurse Practitioner (Gerontology)
13133 N PORT WASHINGTON RD, SUITE 122
MEQUON, WI 53097
Nurse Practitioner
13133 N PORT WASHINGTON RD, SUITE G-18
MEQUON, WI 53097
Clinic/Center (Multi-Specialty)
13133 N PORT WASHINGTON RD, STE 104
MEQUON, WI 53097
Urology
13133 N PORT WASHINGTON RD, SUITE 204
MEQUON, WI 53097
Urology
13133 N PORT WASHINGTON RD, SUITE 204
MEQUON, WI 53097
Internal Medicine (Pulmonary Disease)
13133 N PORT WASHINGTON RD, SUITE 104
MEQUON, WI 53097
Internal Medicine
13133 N PORT WASHINGTON RD, SUITE G-18
MEQUON, WI 53097
Internal Medicine (Pulmonary Disease)
13133 N PORT WASHINGTON RD, SUITE 104
MEQUON, WI 53097
Internal Medicine (Gastroenterology)
13133 N PORT WASHINGTON RD, SUITE G16
MEQUON, WI 53097
Internal Medicine
13133 N PORT WASHINGTON RD, SUITE G-18
MEQUON, WI 53097
Internal Medicine
13133 N PORT WASHINGTON RD, SUITE G18
MEQUON, WI 53097
Internal Medicine (Gastroenterology)
13133 N PORT WASHINGTON RD, SUITE G16
MEQUON, WI 53097
Internal Medicine
13133 N PORT WASHINGTON RD, SUITE G18
MEQUON, WI 53097
Internal Medicine (Endocrinology, Diabetes & Metabolism)
13133 N PORT WASHINGTON RD, SUITE G-18
MEQUON, WI 53097
Allergy & Immunology
13133 N PORT WASHINGTON RD, SUITE G-18
MEQUON, WI 53097

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1164611497, enumerated as an "organization" on October 23, 2007.

The provider is located at 13133 N PORT WASHINGTON RD SUITE 11 MEQUON, WI 53097 and the phone number is (262) 243-6000.

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

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