MADELINE BELK PHARMD
NPI 1174483739
Pharmacist - Infectious Diseases in Huntsville, AL

NPI Status: Active since November 17, 2025

Contact Information

101 SIVLEY RD SW
HUNTSVILLE, AL
ZIP 35801
Phone: (256) 265-0011

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  • Individual
  • Female
  • Pharmacist
  • Infectious Diseases

About MADELINE BELK

This page provides the complete NPI Profile along with additional information for Madeline Belk, a provider established in Huntsville, Alabama with a medical specialization in Pharmacist, focusing in infectious diseases . The healthcare provider is registered in the NPI registry with number 1174483739 assigned on November 2025. The practitioner's primary taxonomy code is 1835I0206X with license number 21377 (AL). The provider is registered as an individual and her NPI record was last updated one year ago.

NPI
1174483739
Provider Name
MADELINE BELK PHARMD
Gender
Female
Entity Type
Individual
Location Address
101 SIVLEY RD SW HUNTSVILLE, AL 35801
Location Phone
(256) 265-0011
Mailing Address
101 SIVLEY RD SW HUNTSVILLE, AL 35801
Is Sole Proprietor?
No
Enumeration Date
11-17-2025
Last Update Date
11-24-2025
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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

Pharmacist Infectious Diseases

Taxonomy Code
1835I0206X
Type
Pharmacy Service Providers
License No.
21377
License State
AL
Taxonomy Description
A licensed pharmacist who has demonstrated specialized knowledge and skill in the use of microbiology and pharmacology to develop, implement, and monitor drug regimens that incorporate antimicrobials to optimize therapy for patients.

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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 1174483739, 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 71. The final step is to find the difference between that total and the next multiple of ten (80 - 71 = 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.

Pos 1
1
Doubled → 2
Pos 2
1
Unchanged
Pos 3
7
Doubled → 14 → 1 + 4
Pos 4
4
Unchanged
Pos 5
4
Doubled → 8
Pos 6
8
Unchanged
Pos 7
3
Doubled → 6
Pos 8
7
Unchanged
Pos 9
3
Doubled → 6
Check
9
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 7 → 14 → 5 4 → 8 3 → 6 3 → 6

Step 2: Add all digits plus the NPI constant

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

2 + 1 + 1 + 4 + 4 + 8 + 8 + 6 + 7 + 6 + 24 = 71

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

The next multiple of ten after 71 is 80. The difference is the calculated check digit.

80 - 71 = 9
This NPI is valid
The calculated check digit is 9, which matches the last digit of 1174483739.

Other Providers at the Same Location


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

Emergency Medicine
101 SIVLEY RD SW
HUNTSVILLE, AL 35801
Emergency Medicine
101 SIVLEY RD SW, EM DEPT
HUNTSVILLE, AL 35801
Emergency Medicine
101 SIVLEY RD SW, EM DEPT
HUNTSVILLE, AL 35801
Emergency Medicine
101 SIVLEY RD SW, EM DEPT
HUNTSVILLE, AL 35801
Emergency Medicine
101 SIVLEY RD SW, EM DEPT
HUNTSVILLE, AL 35801
Emergency Medicine
101 SIVLEY RD SW, EM DEPT
HUNTSVILLE, AL 35801
Emergency Medicine
101 SIVLEY RD SW, EM DEPT
HUNTSVILLE, AL 35801
Emergency Medicine
101 SIVLEY RD SW, EM DEPT
HUNTSVILLE, AL 35801
Emergency Medicine
101 SIVLEY RD SW, EM DEPT
HUNTSVILLE, AL 35801
Emergency Medicine
101 SIVLEY RD SW
HUNTSVILLE, AL 35801
Emergency Medicine
101 SIVLEY RD SW, EM DEPT
HUNTSVILLE, AL 35801
Emergency Medicine
101 SIVLEY RD SW, EM DEPT
HUNTSVILLE, AL 35801
Emergency Medicine
101 SIVLEY RD SW, EM DEPT
HUNTSVILLE, AL 35801
Emergency Medicine
101 SIVLEY RD SW
HUNTSVILLE, AL 35801
Emergency Medicine
101 SIVLEY RD SW, EM DEPT
HUNTSVILLE, AL 35801
Emergency Medicine
101 SIVLEY RD SW
HUNTSVILLE, AL 35801
Emergency Medicine
101 SIVLEY RD SW
HUNTSVILLE, AL 35801
Emergency Medicine
101 SIVLEY RD SW, EM DEPT
HUNTSVILLE, AL 35801
Emergency Medicine
101 SIVLEY RD SW, EM DEPT
HUNTSVILLE, AL 35801
Emergency Medicine
101 SIVLEY RD SW, EM DEPT
HUNTSVILLE, AL 35801

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1174483739, enumerated as an "individual" on November 17, 2025.

The provider is located at 101 SIVLEY RD SW HUNTSVILLE, AL 35801 and the phone number is (256) 265-0011.

Pharmacist with taxonomy code 1835I0206X and a focus in Infectious Diseases.