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

Active since September 16, 2005
910 N EISENHOWER AVE, MASON CITY, IA 50401(641) 422-7388(641) 422-5755 Get Directions Write a Review

NPPES record last updated: December 11, 2007. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About John C Justin Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

JOHN C JUSTIN MD (NPI 1104811041) is an individual pediatrics provider in Mason City, Iowa, licensed in Iowa (18486) and active in the NPI registry since September 2005.

NPPES Registry Identity

NPI1104811041
Entity TypeIndividualMale
Primary Taxonomy208000000X
Provider Legal NameJOHN C JUSTINCredential: MD
Location Address910 N EISENHOWER AVEMason City, IA 50401-1525
Mailing Address200 Hawkins DrIowa City, IA 52242-1009 · (319) 356-1474 · Fax (319) 356-3715
Phone(641) 422-7388
Fax(641) 422-5755
Sole ProprietorNo
Enumeration DateSeptember 16, 2005
Last NPPES UpdateDecember 11, 2007
✔ NPI 1104811041 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
License✔ Licensed in IA · 18486
Definition
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.
910 N EISENHOWER AVE, Mason City, IA 50401
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Other Identifiers 4

Other43730IA · Wellmark Bcbs
Medicare PINI5245IA
Medicare UPINA00883
Medicaid0252577IA

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

NORTH IOWA MERCY CLINICS
Internal Medicine (Nephrology)
910 N EISENHOWER AVE
MASON CITY, IA 50401
Cerro Gordo County (641) 428-7799
MARK C JOHNSON MD
Internal Medicine
910 N EISENHOWER AVE
MASON CITY, IA 50401
Cerro Gordo County (641) 428-7799
MICHAEL TINGUELY
Physician Assistant (Surgical)
910 N EISENHOWER AVE
MASON CITY, IA 50401
Cerro Gordo County (641) 428-7000
LEMAN OLSON RPH
Pharmacist
910 N EISENHOWER AVE
MASON CITY, IA 50401
Cerro Gordo County (641) 422-7917
JENNA PAULUS
Physician Assistant
910 N EISENHOWER AVE
MASON CITY, IA 50401
Cerro Gordo County (641) 428-2400
KATIE SHANNON DNP
Nurse Practitioner (Adult Health)
910 N EISENHOWER AVE
MASON CITY, IA 50401
Cerro Gordo County (641) 428-6999
MERCY HEALTH SERVICES- IOWA CORP
Home Health
910 N EISENHOWER AVE
MASON CITY, IA 50401
Cerro Gordo County (641) 428-6444
MERCY HEALTH SERVICES- IOWA CORP
Durable Medical Equipment & Medical Supplies
910 N EISENHOWER AVE
MASON CITY, IA 50401
Cerro Gordo County (641) 428-6444

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is John Justin's NPI number?

The NPI number for John Justin is 1104811041. It was assigned to this individual provider in the NPPES registry on September 16, 2005.

Where is John Justin located?

John Justin practices at 910 N Eisenhower Ave, Mason City, IA 50401. The listed phone number is (641) 422-7388.

What is John Justin's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

When was this NPI record last updated?

The NPPES record for John Justin was last updated on December 11, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.