MARK W. ERHARD, M.D., P.A.
NPI 1265688089
Internal Medicine - Interventional Cardiology in Eagan, MN
NPI Status: Active since August 12, 2008
Contact Information
2854 HIGHWAY 55
SUITE #130
EAGAN, MN
ZIP 55121
Phone: (651) 224-4930
- Organization
- Internal Medicine
- Interventional Cardiology
About MARK W. ERHARD, M.D., P.A.
This page provides the complete NPI Profile along with additional information for Mark W. Erhard, M.d., P.a., an internist established in Eagan, Minnesota operating as a Internal Medicine, focusing in interventional cardiology . The healthcare provider is registered in the NPI registry with number 1265688089 assigned on August 2008. The practitioner's primary taxonomy code is 207RI0011X. The provider is registered as an organization and their NPI record was last updated 18 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 Mark W Erhard M.d. (President)
- NPI
- 1265688089
- Provider Name
- MARK W. ERHARD, M.D., P.A.
- Entity Type
- Organization
- Location Address
- 2854 HIGHWAY 55 SUITE #130 EAGAN, MN 55121
- Location Phone
- (651) 224-4930
- Mailing Address
- 2854 HIGHWAY 55 SUITE #130 EAGAN, MN 55121
- Mailing Phone
- (651) 224-4930
- Is Sole Proprietor?
- No
- Is Organization Subpart?
- No
- Enumeration Date
- 08-12-2008
- Last Update Date
- 08-12-2008
- Code Navigator
An internist like Mark W. Erhard, M.d., P.a. 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 Interventional Cardiology
- Taxonomy Code
- 207RI0011X
- Type
- Allopathic & Osteopathic Physicians
- Taxonomy Description
- An area of medicine within the subspecialty of cardiology, which uses specialized imaging and other diagnostic techniques to evaluate blood flow and pressure in the coronary arteries and chambers of the heart and uses technical procedures and medications to treat abnormalities that impair the function of the cardiovascular system.
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.
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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 1265688089, we treat the final digit (9) 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 61. The final step is to find the difference between that total and the next multiple of ten (70 - 61 = 9).
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.
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.
Step 2: Add all digits plus the NPI constant
Add the transformed values, the unchanged digits, and the constant 24.
Step 3: Find the amount needed to reach the next multiple of 10
The next multiple of ten after 61 is 70. The difference is the calculated check digit.
Other Providers at the Same Location
The following 8 providers are registered at the same or a nearby location.
EAGAN, MN 55121
EAGAN, MN 55121
EAGAN, MN 55121
EAGAN, MN 55121
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1265688089, enumerated as an "organization" on August 12, 2008.
The provider is located at 2854 HIGHWAY 55 SUITE #130 EAGAN, MN 55121 and the phone number is (651) 224-4930.
Internal Medicine with taxonomy code 207RI0011X and a focus in Interventional Cardiology.
