MRS. MAIRLYN LOUISE MCDONALD -
NPI 1144247727
Physician Assistant - Medical in Marion, IL

NPI Status: Active since July 17, 2006

Contact Information

2401 W MAIN ST
MARION, IL
ZIP 62959
Phone: (618) 997-5311
Fax: (618) 998-5668

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  • Individual
  • Female
  • Physician Assistant
  • Medical

About MAIRLYN MCDONALD

This page provides the complete NPI Profile along with additional information for Mairlyn Mcdonald, a primary care provider established in Marion, Illinois with a medical specialization in Physician Assistant, focusing in medical . The healthcare provider is registered in the NPI registry with number 1144247727 assigned on July 2006. The practitioner's primary taxonomy code is 363AM0700X. The provider is registered as an individual and her NPI record was last updated 19 years ago.

NPI
1144247727
Provider Name
MRS. MAIRLYN LOUISE MCDONALD -
Other Name
MAIRLYN THOMSON
Other Name Type
Professional Name (2)
Gender
Female
Entity Type
Individual
Location Address
2401 W MAIN ST MARION, IL 62959
Location Phone
(618) 997-5311
Location Fax
(618) 998-5668
Mailing Address
2401 W MAIN ST MARION, IL 62959
Mailing Phone
(618) 997-5311
Mailing Fax
(618) 998-5668
Is Sole Proprietor?
Yes
Enumeration Date
07-17-2006
Last Update Date
07-08-2007
Code Navigator

A primary care provider (PCP) like Mairlyn Mcdonald 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 .

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

Physician Assistant Medical

Taxonomy Code
363AM0700X
Type
Physician Assistants & Advanced Practice Nursing Providers
License State
IL

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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 1144247727, 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 63. The final step is to find the difference between that total and the next multiple of ten (70 - 63 = 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
4
Doubled → 8
Pos 4
4
Unchanged
Pos 5
2
Doubled → 4
Pos 6
4
Unchanged
Pos 7
7
Doubled → 14 → 1 + 4
Pos 8
7
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 4 → 8 2 → 4 7 → 14 → 5 2 → 4

Step 2: Add all digits plus the NPI constant

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

2 + 1 + 8 + 4 + 4 + 4 + 1 + 4 + 7 + 4 + 24 = 63

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

The next multiple of ten after 63 is 70. The difference is the calculated check digit.

70 - 63 = 7
This NPI is valid
The calculated check digit is 7, which matches the last digit of 1144247727.

Other Providers at the Same Location


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

Dentist
2401 W MAIN ST
MARION, IL 62959
Physician Assistant (Medical)
2401 W MAIN ST
MARION, IL 62959
Internal Medicine
2401 W MAIN ST
MARION, IL 62959
Family Medicine
2401 W MAIN ST, VETERANS ADMIN HOSP
MARION, IL 62959
Audiologist
2401 W MAIN ST, AUDIOLOGY 117 A
MARION, IL 62959
Dietitian, Registered
2401 W MAIN ST
MARION, IL 62959
Pharmacist
2401 W MAIN ST
MARION, IL 62959
Physical Therapist
2401 W MAIN ST
MARION, IL 62959
Optometrist
2401 W MAIN ST
MARION, IL 62959
Physician Assistant (Medical)
2401 W MAIN ST, VA MEDICAL CENTER
MARION, IL 62959
Psychiatry & Neurology (Psychiatry)
2401 W MAIN ST, 116A
MARION, IL 62959
Audiologist
2401 W MAIN ST
MARION, IL 62959
Internal Medicine
2401 W MAIN ST
MARION, IL 62959
Psychiatry & Neurology (Psychiatry)
2401 W MAIN ST
MARION, IL 62959
Audiologist
2401 W MAIN ST
MARION, IL 62959
Psychiatry & Neurology (Psychiatry)
2401 W MAIN ST
MARION, IL 62959
Physician Assistant
2401 W MAIN ST
MARION, IL 62959
Psychiatry & Neurology (Neurology)
2401 W MAIN ST
MARION, IL 62959
Speech-Language Pathologist
2401 W MAIN ST
MARION, IL 62959
Podiatrist (Foot & Ankle Surgery)
2401 W MAIN ST
MARION, IL 62959

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1144247727, enumerated as an "individual" on July 17, 2006.

The provider is located at 2401 W MAIN ST MARION, IL 62959 and the phone number is (618) 997-5311.

Physician Assistant with taxonomy code 363AM0700X and a focus in Medical.