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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

JOHN HAFFELE ROBERTS MD
NPI 1164497137
Family Medicine in Sioux City, IA

Active since February 22, 2006
4230 HAMILTON BLVD, SIOUX CITY, IA 51104(712) 239-4300(712) 239-2866 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About John Haffele Roberts Md NPPES

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

JOHN HAFFELE ROBERTS MD (NPI 1164497137) is an individual family medicine provider in Sioux City, Iowa, licensed in Iowa (17892) and active in the NPI registry since February 2006.

NPPES Registry Identity

NPI1164497137
Entity TypeIndividualMale
Primary Taxonomy207Q00000X
Provider Legal NameJOHN HAFFELE ROBERTSCredential: MD
Location Address4230 HAMILTON BLVDSioux City, IA 51104-1137
Mailing Address27 Quail CtSioux City, IA 51104-1400
Phone(712) 239-4300
Fax(712) 239-2866
Sole ProprietorNo
Enumeration DateFebruary 22, 2006
Last NPPES UpdateJuly 13, 2026
✔ NPI 1164497137 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License✔ Licensed in IA · 17892
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
4230 HAMILTON BLVD, Sioux City, IA 51104
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Other Identifiers 3

Medicaid7789082SD
Medicaid1084863IA
Medicaid75305796312NE

Other Providers at the Same Location NPPES 10

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

COURTNEY JEAN MARIE RASMUSSEN ARNP
Nurse Practitioner (Family)
4230 HAMILTON BLVD
SIOUX CITY, IA 51104
Woodbury County (712) 239-4300
MRS. MAUREEN JANET FISHER PAC
Physician Assistant (Medical)
4230 HAMILTON BLVD, URGENT CARE NORTH SIDE
SIOUX CITY, IA 51104
Woodbury County (712) 224-5550
DR. JOSEPH ADAM KURTH MD
Family Medicine
4230 HAMILTON BLVD
SIOUX CITY, IA 51104
Woodbury County (712) 239-4300
THOMAS E SCHRYVER MD
Family Medicine
4230 HAMILTON BLVD
SIOUX CITY, IA 51104
Woodbury County (712) 239-4300
CAROL L ROGE MD
Family Medicine
4230 HAMILTON BLVD
SIOUX CITY, IA 51104
Woodbury County (712) 239-4900
MICHAEL D. HARDER D.O.
Family Medicine
4230 HAMILTON BLVD
SIOUX CITY, IA 51104
Woodbury County (712) 239-4900
CATHERINE E GRIMSLEY MSN PMHNP-BC
Nurse Practitioner (Psychiatric/Mental Health)
4230 HAMILTON BLVD
SIOUX CITY, IA 51104
Woodbury County (712) 239-4300
TERRY HOWARD MITCHELL MD
Family Medicine
4230 HAMILTON BLVD
SIOUX CITY, IA 51104
Woodbury County (712) 239-4300

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 Roberts's NPI number?

The NPI number for John Roberts is 1164497137. It was assigned to this individual provider in the NPPES registry on February 22, 2006.

Where is John Roberts located?

John Roberts practices at 4230 Hamilton Blvd, Sioux City, IA 51104. The listed phone number is (712) 239-4300.

What is John Roberts's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

When was this NPI record last updated?

The NPPES record for John Roberts was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 27 days 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.