MRS. KAREN LOUISE MCALLISTER APRN
NPI 1790399327
Family Medicine - Geriatric Medicine in Flora, IL

NPI Status: Active since September 01, 2020

Contact Information

1556 N STATE RD
FLORA, IL
ZIP 62839
Phone: (618) 599-1453

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  • Individual
  • Female
  • Family Medicine
  • Geriatric Medicine

About KAREN MCALLISTER

This page provides the complete NPI Profile along with additional information for Karen Mcallister, a primary care provider established in Flora, Illinois with a medical specialization in Family Medicine, focusing in geriatric medicine . The healthcare provider is registered in the NPI registry with number 1790399327 assigned on September 2020. The practitioner's primary taxonomy code is 207QG0300X with license number 2090421472 (IL). The provider is registered as an individual and her NPI record was last updated 6 years ago.

NPI
1790399327
Provider Name
MRS. KAREN LOUISE MCALLISTER APRN
Gender
Female
Entity Type
Individual
Location Address
1556 N STATE RD FLORA, IL 62839
Location Phone
(618) 599-1453
Mailing Address
1556 N STATE RD FLORA, IL 62839
Mailing Phone
(618) 599-1453
Is Sole Proprietor?
Yes
Enumeration Date
09-01-2020
Last Update Date
09-01-2020
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A primary care provider (PCP) like Karen Mcallister sees people with common medical problems. The primary care provider might be a doctor, physician assistant, nurse practitioner or clinic that are usually involved in your long-term care. A PCP might provide preventive care, treat common medical conditions, identify urgent medical problems and refer you to specialists when necessary. Primary care is usually provided in an outpatient facility but if you are admitted to a hospital your PCP may assist in your care. The most common medical conditions seen by primary care providers are: hypertension, upper respiratory tract infections, depression or anxiety, back pain, arthritis, dermatitis, diabetes, urinary tract infections, etc .

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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

Family Medicine Geriatric Medicine

Taxonomy Code
207QG0300X
Type
Allopathic & Osteopathic Physicians
License No.
2090421472
License State
IL
Taxonomy Description
A family medicine physician with special knowledge of the aging process and special skills in the diagnostic, therapeutic, preventive and rehabilitative aspects of illness in the elderly. This specialist cares for geriatric patients in the patient's home, the office, long-term care settings such as nursing homes, and the hospital.

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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 1790399327, 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 73. The final step is to find the difference between that total and the next multiple of ten (80 - 73 = 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
7
Unchanged
Pos 3
9
Doubled → 18 → 1 + 8
Pos 4
0
Unchanged
Pos 5
3
Doubled → 6
Pos 6
9
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
3
Unchanged
Pos 9
2
Doubled → 4
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 9 → 18 → 9 3 → 6 9 → 18 → 9 2 → 4

Step 2: Add all digits plus the NPI constant

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

2 + 7 + 1 + 8 + 0 + 6 + 9 + 1 + 8 + 3 + 4 + 24 = 73

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

The next multiple of ten after 73 is 80. The difference is the calculated check digit.

80 - 73 = 7
This NPI is valid
The calculated check digit is 7, which matches the last digit of 1790399327.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1790399327, enumerated as an "individual" on September 01, 2020.

The provider is located at 1556 N STATE RD FLORA, IL 62839 and the phone number is (618) 599-1453.

Family Medicine with taxonomy code 207QG0300X and a focus in Geriatric Medicine.