ARTHUR H KNOWLTON MD
NPI 1003808353
Radiology - Therapeutic Radiology in New Haven, CT

Active since August 22, 2005
1450 CHAPEL ST, NEW HAVEN, CT 06511(203) 789-3131(203) 789-3133 Get Directions Write a Review

NPPES record last updated: November 27, 2012. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Arthur H Knowlton Md NPPES

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

ARTHUR H KNOWLTON MD (NPI 1003808353) is an individual therapeutic radiology provider in New Haven, Connecticut, licensed in Connecticut (014766) and active in the NPI registry since August 2005.

NPPES Registry Identity

NPI1003808353
Entity TypeIndividualMale
Primary Taxonomy2085R0203X
Provider Legal NameARTHUR H KNOWLTONCredential: MD
Location Address1450 CHAPEL STNew Haven, CT 06511-4405
Mailing AddressPo Box 8416New Haven, CT 06530-0416 · (203) 777-6209 · Fax (203) 787-2431
Fax(203) 789-3133
Sole ProprietorNo
Enumeration DateAugust 22, 2005
Last NPPES UpdateNovember 27, 2012
NPI 1003808353 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyRadiology · Therapeutic RadiologyAllopathic & Osteopathic Physicians
Taxonomy Code2085R0203X
License Licensed in CT · 014766
Definition
Therapeutic Radiology certificate name was changed to Radiation Oncology. Use Radiation Oncology.
1450 CHAPEL ST, New Haven, CT 06511

Other Identifiers 3

Medicaid001147669CT
Medicare UPINB38748
Medicare ID-Type Unspecified300000553CT

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.

Internal Medicine
1450 CHAPEL ST, HAELEN CENTER
NEW HAVEN, CT 06511
Pharmacist (Pharmacotherapy)
1450 CHAPEL ST
NEW HAVEN, CT 06511
Physician Assistant
1450 CHAPEL ST
NEW HAVEN, CT 06511
Speech-Language Pathologist
1450 CHAPEL ST
NEW HAVEN, CT 06511
Radiology (Diagnostic Radiology)
1450 CHAPEL ST
NEW HAVEN, CT 06511
Physician Assistant (Medical)
1450 CHAPEL ST
NEW HAVEN, CT 06511
Internal Medicine
1450 CHAPEL ST, ADULT PRIMARY CARE CENTER
NEW HAVEN, CT 06511
Pharmacist
1450 CHAPEL ST, PHARMACY DEPARTMENT
NEW HAVEN, CT 06511

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 Arthur Knowlton's NPI number?

The NPI number for Arthur Knowlton is 1003808353. It was assigned to this individual provider in the NPPES registry on August 22, 2005.

Where is Arthur Knowlton located?

Arthur Knowlton practices at 1450 Chapel St, New Haven, CT 06511. The listed phone number is (203) 789-3131.

What is Arthur Knowlton's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Therapeutic Radiology, with taxonomy code 2085R0203X.

When was this NPI record last updated?

The NPPES record for Arthur Knowlton was last updated on November 27, 2012. NPI Profile syncs with the weekly NPPES data releases published by CMS.