JOHN M LONGO MD
NPI 1104811835
Radiology - Radiation Oncology in Carroll, IA

Active since September 19, 2005
311 S CLARK ST, CARROLL, IA 51401(712) 792-8265(712) 792-8264 Get Directions Write a Review

NPPES record last updated: October 2, 2008. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About John M Longo Md NPPES

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

JOHN M LONGO MD (NPI 1104811835) is an individual radiation oncology provider in Carroll, Iowa, licensed in Iowa (30135) and active in the NPI registry since September 2005.

NPPES Registry Identity

NPI1104811835
Entity TypeIndividualMale
Primary Taxonomy2085R0001X
Provider Legal NameJOHN M LONGOCredential: MD
Location Address311 S CLARK STCarroll, IA 51401-3038
Mailing Address657 N 57th AveOmaha, NE 68132-2037 · (402) 556-4617
Fax(712) 792-8264
Sole ProprietorYes
Enumeration DateSeptember 19, 2005
Last NPPES UpdateOctober 2, 2008
NPI 1104811835 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyRadiology · Radiation OncologyAllopathic & Osteopathic Physicians
Taxonomy Code2085R0001X
License Licensed in IA · 30135
Definition
A radiologist who deals with the therapeutic applications of radiant energy and its modifiers and the study and management of disease, especially malignant tumors.
311 S CLARK ST, Carroll, IA 51401

Other Identifiers 3

Medicare UPINF94115IA
Medicaid0177261IA
Medicare PIN45400IA

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.

Clinic/Center (VA)
311 S CLARK ST
CARROLL, IA 51401
Clinic/Center (End-Stage Renal Disease (ESRD) Treatment)
311 S CLARK ST
CARROLL, IA 51401
Nurse Anesthetist, Certified Registered
311 S CLARK ST
CARROLL, IA 51401
Social Worker (Clinical)
311 S CLARK ST
CARROLL, IA 51401
Nurse Practitioner (Psychiatric/Mental Health)
311 S CLARK ST
CARROLL, IA 51401
Surgery
311 S CLARK ST, SUITE 280
CARROLL, IA 51401
Dietitian, Registered
311 S CLARK ST
CARROLL, IA 51401
Psychiatry & Neurology (Psychiatry)
311 S CLARK ST
CARROLL, IA 51401

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 Longo's NPI number?

The NPI number for John Longo is 1104811835. It was assigned to this individual provider in the NPPES registry on September 19, 2005.

Where is John Longo located?

John Longo practices at 311 S Clark St, Carroll, IA 51401. The listed phone number is (712) 792-8265.

What is John Longo's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Radiation Oncology, with taxonomy code 2085R0001X.

When was this NPI record last updated?

The NPPES record for John Longo was last updated on October 2, 2008. NPI Profile syncs with the weekly NPPES data releases published by CMS.