GERALD HENRY MAZUREK M.D.
NPI 1174640569
Internal Medicine - Pulmonary Disease in Little Rock, AR

NPI Status: Active since March 23, 2007

Contact Information

4300 W 7TH ST
LITTLE ROCK, AR
ZIP 72205
Phone: (501) 257-5839

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  • Individual
  • Male
  • Internal Medicine
  • Pulmonary Disease

About GERALD MAZUREK

This page provides the complete NPI Profile along with additional information for Gerald Mazurek, an internist established in Little Rock, Arkansas with a medical specialization in Internal Medicine, focusing in pulmonary disease . The healthcare provider is registered in the NPI registry with number 1174640569 assigned on March 2007. The practitioner's primary taxonomy code is 207RP1001X with license number H7186 (TX). The provider is registered as an individual and his NPI record was last updated 3 years ago.

NPI
1174640569
Provider Name
GERALD HENRY MAZUREK M.D.
Gender
Male
Entity Type
Individual
Location Address
4300 W 7TH ST LITTLE ROCK, AR 72205
Location Phone
(501) 257-5839
Mailing Address
4359 E KINGS POINT CIR DUNWOODY, GA 30338
Mailing Phone
(770) 458-3924
Is Sole Proprietor?
No
Enumeration Date
03-23-2007
Last Update Date
06-02-2023
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An internist like Gerald Mazurek 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 Pulmonary Disease

Taxonomy Code
207RP1001X
Type
Allopathic & Osteopathic Physicians
License No.
H7186
License State
TX
Taxonomy Description
An internist who treats diseases of the lungs and airways. The pulmonologist diagnoses and treats cancer, pneumonia, pleurisy, asthma, occupational and environmental diseases, bronchitis, sleep disorders, emphysema and other complex disorders of the lungs.

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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 1174640569, 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 51. The final step is to find the difference between that total and the next multiple of ten (60 - 51 = 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
6
Doubled → 12 → 1 + 2
Pos 6
4
Unchanged
Pos 7
0
Doubled → 0
Pos 8
5
Unchanged
Pos 9
6
Doubled → 12 → 1 + 2
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 6 → 12 → 3 0 → 0 6 → 12 → 3

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 + 1 + 2 + 4 + 0 + 5 + 1 + 2 + 24 = 51

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

The next multiple of ten after 51 is 60. The difference is the calculated check digit.

60 - 51 = 9
This NPI is valid
The calculated check digit is 9, which matches the last digit of 1174640569.

Other Providers at the Same Location


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

Nurse Practitioner (Acute Care)
4300 W 7TH ST, CENTRAL AR VETERANS HEALTHCARE SYSTEM
LITTLE ROCK, AR 72205
Nurse Practitioner (Adult Health)
4300 W 7TH ST
LITTLE ROCK, AR 72205
Clinical Nurse Specialist (Medical-Surgical)
4300 W 7TH ST, SUITE 05H/LR
LITTLE ROCK, AR 72205
Nurse Practitioner (Family)
4300 W 7TH ST, 112 LR
LITTLE ROCK, AR 72205
Nurse Practitioner (Acute Care)
4300 W 7TH ST
LITTLE ROCK, AR 72205
Clinical Nurse Specialist
4300 W 7TH ST
LITTLE ROCK, AR 72205
Nurse Practitioner (Acute Care)
4300 W 7TH ST
LITTLE ROCK, AR 72205
Nurse Anesthetist, Certified Registered
4300 W 7TH ST, CAVHS ANESTHESIA DEPT
LITTLE ROCK, AR 72205
Nurse Practitioner (Adult Health)
4300 W 7TH ST, 111J/LR
LITTLE ROCK, AR 72205
Nurse Practitioner (Gerontology)
4300 W 7TH ST, HOME HEALTH CARE SERVICE 11HC/LR
LITTLE ROCK, AR 72205
Internal Medicine
4300 W 7TH ST
LITTLE ROCK, AR 72205
Clinical Nurse Specialist (Medical-Surgical)
4300 W 7TH ST
LITTLE ROCK, AR 72205
Nurse Practitioner (Gerontology)
4300 W 7TH ST, (11HC/LR)
LITTLE ROCK, AR 72205
Nurse Practitioner (Acute Care)
4300 W 7TH ST, 112EY/LR
LITTLE ROCK, AR 72205
Dietitian, Registered
4300 W 7TH ST, 142A/LR
LITTLE ROCK, AR 72205
Dietitian, Registered
4300 W 7TH ST, 120/LR
LITTLE ROCK, AR 72205
Nurse Practitioner (Acute Care)
4300 W 7TH ST
LITTLE ROCK, AR 72205
Nurse Practitioner (Adult Health)
4300 W 7TH ST
LITTLE ROCK, AR 72205
Family Medicine
4300 W 7TH ST, SLOT 11C LR
LITTLE ROCK, AR 72205
Obstetrics & Gynecology
4300 W 7TH ST
LITTLE ROCK, AR 72205

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1174640569, enumerated as an "individual" on March 23, 2007.

The provider is located at 4300 W 7TH ST LITTLE ROCK, AR 72205 and the phone number is (501) 257-5839.

Internal Medicine with taxonomy code 207RP1001X and a focus in Pulmonary Disease.