JOHN C JUSTIN MD
NPI 1104811041
Pediatrics in Mason City, IA

NPI Status: Active since September 16, 2005

Contact Information

910 N EISENHOWER AVE
MASON CITY, IA
ZIP 50401
Phone: (641) 422-7388
Fax: (641) 422-5755

Get Directions Write a Review

  • Individual
  • Male
  • Pediatrics

About JOHN JUSTIN

This page provides the complete NPI Profile along with additional information for John Justin, a pediatrician established in Mason City, Iowa with a medical specialization in Pediatrics. The healthcare provider is registered in the NPI registry with number 1104811041 assigned on September 2005. The practitioner's primary taxonomy code is 208000000X with license number 18486 (IA). The provider is registered as an individual and his NPI record was last updated 18 years ago.

NPI
1104811041
Provider Name
JOHN C JUSTIN MD
Gender
Male
Entity Type
Individual
Location Address
910 N EISENHOWER AVE MASON CITY, IA 50401
Location Phone
(641) 422-7388
Location Fax
(641) 422-5755
Mailing Address
200 HAWKINS DR IOWA CITY, IA 52242
Mailing Phone
(319) 356-1474
Mailing Fax
(641) 422-5755
Is Sole Proprietor?
No
Enumeration Date
09-16-2005
Last Update Date
12-11-2007
Code Navigator

A pediatrician like John Justin is a physician who has completed a pediatric residency and is board-certified or board-eligible in a pediatric specialty. Pediatric care providers are trained to care for newborns, infants, children and adolescents. A pediatrician could perform physical exams, manage vaccinations, monitor development milestones, diagnose illnesses, infections, injuries or other health problems, 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

Pediatrics

Taxonomy Code
208000000X
Type
Allopathic & Osteopathic Physicians
License No.
18486
License State
IA
Taxonomy Description
A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.

Insurance Plans Accepted

According to publicly available information the provider might be accepting the following health plans from these health insurance companies:

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

*Please verify directly with this provider to make sure your insurance plan is currently accepted.

Additional Identifiers

The NPI Enumerator encourages providers to submit additional identifiers with their NPI application although the submission of this information is optional. The additional identifier(s) section includes other numbers or codes currently or formerly used as an identifier for the provider by other public healthcare entities. The identifiers may include UPIN, NSC, OSCAR, DEA, Medicaid State or PIN identification numbers.

Identifier Type / Code Identifier State Identifier Issuer
43730OTHER (01)IAWELLMARK BCBS
I5245MEDICARE PIN (08)IA 
A00883MEDICARE UPIN (02) 
0252577MEDICAID (05)IA 

Reviews for JOHN C JUSTIN MD

There are currently no reviews for this provider. Be the first person to share your experience with this provider by filling out our review form. Your insights are appreciated and will help others make informed decisions.

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 1104811041, we treat the final digit (1) 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 49. The final step is to find the difference between that total and the next multiple of ten (50 - 49 = 1).

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
0
Doubled → 0
Pos 4
4
Unchanged
Pos 5
8
Doubled → 16 → 1 + 6
Pos 6
1
Unchanged
Pos 7
1
Doubled → 2
Pos 8
0
Unchanged
Pos 9
4
Doubled → 8
Check
1
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 0 → 0 8 → 16 → 7 1 → 2 4 → 8

Step 2: Add all digits plus the NPI constant

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

2 + 1 + 0 + 4 + 1 + 6 + 1 + 2 + 0 + 8 + 24 = 49

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

The next multiple of ten after 49 is 50. The difference is the calculated check digit.

50 - 49 = 1
This NPI is valid
The calculated check digit is 1, which matches the last digit of 1104811041.

Other Providers at the Same Location


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

Registered Nurse
910 N EISENHOWER AVE
MASON CITY, IA 50401
Pharmacist
910 N EISENHOWER AVE
MASON CITY, IA 50401
Clinic/Center (End-Stage Renal Disease (ESRD) Treatment)
910 N EISENHOWER AVE
MASON CITY, IA 50401
Dietitian, Registered
910 N EISENHOWER AVE, SUITE MOD
MASON CITY, IA 50401
Dietitian, Registered (Nutrition, Renal)
910 N EISENHOWER AVE, SUITE MOD
MASON CITY, IA 50401
Dietitian, Registered
910 N EISENHOWER AVE, SUITE MOD
MASON CITY, IA 50401
Pharmacist
910 N EISENHOWER AVE
MASON CITY, IA 50401
Occupational Therapy Assistant
910 N EISENHOWER AVE
MASON CITY, IA 50401
Nurse Practitioner (Gerontology)
910 N EISENHOWER AVE
MASON CITY, IA 50401
Dietitian, Registered
910 N EISENHOWER AVE, SUITE MOD
MASON CITY, IA 50401
Durable Medical Equipment & Medical Supplies
910 N EISENHOWER AVE
MASON CITY, IA 50401
Home Health
910 N EISENHOWER AVE
MASON CITY, IA 50401
Pharmacist
910 N EISENHOWER AVE
MASON CITY, IA 50401
Pharmacist
910 N EISENHOWER AVE
MASON CITY, IA 50401
Occupational Therapist
910 N EISENHOWER AVE
MASON CITY, IA 50401
Pharmacist
910 N EISENHOWER AVE
MASON CITY, IA 50401
Internal Medicine (Nephrology)
910 N EISENHOWER AVE
MASON CITY, IA 50401
Clinic/Center (End-Stage Renal Disease (ESRD) Treatment)
910 N EISENHOWER AVE
MASON CITY, IA 50401
Dietitian, Registered
910 N EISENHOWER AVE
MASON CITY, IA 50401
Pharmacy (Community/Retail Pharmacy)
910 N EISENHOWER AVE
MASON CITY, IA 50401

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1104811041, enumerated as an "individual" on September 16, 2005.

The provider is located at 910 N EISENHOWER AVE MASON CITY, IA 50401 and the phone number is (641) 422-7388.

Pediatrics with taxonomy code 208000000X.

The provider might be accepting Accepts: Blue Cross Blue Shield, Wellmark, Medicare and. Please consult your insurance carrier or call the provider to verify.