DAVID CARTER REDFERN MD
NPI 1750334751
Allergy & Immunology in Waterloo, IA

Active since May 18, 2006
1753 W RIDGEWAY AVE, STE 106, WATERLOO, IA 50701(319) 833-5982(319) 833-5983 Get Directions Write a Review

NPPES record last updated: October 9, 2007. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About David Carter Redfern Md NPPES

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

DAVID CARTER REDFERN MD (NPI 1750334751) is an individual allergy & immunology provider in Waterloo, Iowa, licensed in Iowa (30869) and active in the NPI registry since May 2006.

NPPES Registry Identity

NPI1750334751
Entity TypeIndividualMale
Primary Taxonomy207K00000X
Provider Legal NameDAVID CARTER REDFERNCredential: MD
Location Address1753 W RIDGEWAY AVE, STE 106Waterloo, IA 50701-4588
Mailing AddressPo Box 2758Waterloo, IA 50704-2758 · (319) 833-5982 · Fax (319) 833-5983
Fax(319) 833-5983
Sole ProprietorNo
Enumeration DateMay 18, 2006
Last NPPES UpdateOctober 9, 2007
NPI 1750334751 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyAllergy & ImmunologyAllopathic & Osteopathic Physicians
Taxonomy Code207K00000X
License Licensed in IA · 30869
Definition
An allergist-immunologist is trained in evaluation, physical and laboratory diagnosis, and management of disorders involving the immune system. Selected examples of such conditions include asthma, anaphylaxis, rhinitis, eczema, and adverse reactions to drugs, foods, and insect stings as well as immune deficiency diseases (both acquired and congenital), defects in host defense, and problems related to autoimmune disease, organ transplantation, or malignancies of the immune system.
1753 W RIDGEWAY AVE, Waterloo, IA 50701

Other Identifiers 5

Other42141730749IA · John Deere Health Care
Medicare ID-Type Unspecified52489IA
Medicare UPINF63159
Medicaid0132373IA
Other52489IA · Wellmark Ins Plan

Other Providers at the Same Location NPPES 14

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

Surgery
1753 W RIDGEWAY AVE, STE 107
WATERLOO, IA 50701
Nurse Practitioner
1753 W RIDGEWAY AVE, STE 102
WATERLOO, IA 50701
Family Medicine
1753 W RIDGEWAY AVE, SUITE 102
WATERLOO, IA 50701
Nurse Practitioner
1753 W RIDGEWAY AVE, SUITE 102
WATERLOO, IA 50701
Audiologist
1753 W RIDGEWAY AVE, SUITE 111
WATERLOO, IA 50701
Internal Medicine (Nephrology)
1753 W RIDGEWAY AVE, STE 105
WATERLOO, IA 50701
Surgery
1753 W RIDGEWAY AVE, STE 107
WATERLOO, IA 50701
Internal Medicine (Nephrology)
1753 W RIDGEWAY AVE, STE 105
WATERLOO, IA 50701

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 David Redfern's NPI number?

The NPI number for David Redfern is 1750334751. It was assigned to this individual provider in the NPPES registry on May 18, 2006.

Where is David Redfern located?

David Redfern practices at 1753 W Ridgeway Ave Ste 106, Waterloo, IA 50701. The listed phone number is (319) 833-5982.

What is David Redfern's specialty?

The primary specialty registered for this NPI is Allergy & Immunology with taxonomy code 207K00000X.

When was this NPI record last updated?

The NPPES record for David Redfern was last updated on October 9, 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.