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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

JOAN O RICHTER MD
NPI 1881686129
Internal Medicine - Medical Oncology in New Haven, CT

Active since August 22, 2005
1450 CHAPEL ST, NEW HAVEN, CT 06511(203) 789-3124(203) 789-4118 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Joan O Richter Md NPPES

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

JOAN O RICHTER MD (NPI 1881686129) is an individual medical oncology provider in New Haven, Connecticut, licensed in Connecticut (022813) and active in the NPI registry since August 2005.

NPPES Registry Identity

NPI1881686129
Entity TypeIndividualFemale
Primary Taxonomy207RX0202X
Provider Legal NameJOAN O RICHTERCredential: MD
Location Address1450 CHAPEL STNew Haven, CT 06511-4405
Mailing AddressPo Box 8416New Haven, CT 06530-0416 · (203) 777-6209 · Fax (203) 787-2431
Phone(203) 789-3124
Fax(203) 789-4118
Sole ProprietorNo
Enumeration DateAugust 22, 2005
Last NPPES UpdateJuly 13, 2026
✔ NPI 1881686129 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Medical OncologyAllopathic & Osteopathic Physicians
Taxonomy Code207RX0202X
License✔ Licensed in CT · 022813
Definition

An internist who specializes in the diagnosis and treatment of all types of cancer and other benign and malignant tumors. This specialist decides on and administers therapy for these malignancies as well as consults with surgeons and radiotherapists on other treatments for cancer.

1450 CHAPEL ST, New Haven, CT 06511
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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.

CAROLA MARTE MD
Internal Medicine
1450 CHAPEL ST, HAELEN CENTER
NEW HAVEN, CT 06511
South Central Connecticut Planning Region (203) 789-4135
DR. TERESA H SEO PHARMD
Pharmacist
1450 CHAPEL ST, PHARMACY DEPT., HOSPITAL OF ST. RAPHAEL
NEW HAVEN, CT 06511
South Central Connecticut Planning Region (203) 789-4251
MR. WILLIAM CHARLES KOHLHEPP P.A.
Physician Assistant
1450 CHAPEL ST, ST RAPHAEL'S OCCUPATIONAL HEALTH PLUS
NEW HAVEN, CT 06511
South Central Connecticut Planning Region (203) 789-3721
HELMUTH W GAHBAUER MD
Radiology (Diagnostic Radiology)
1450 CHAPEL ST
NEW HAVEN, CT 06511
South Central Connecticut Planning Region (203) 789-3124
NEW HAVEN RADIOLOGY ASSOCIATES PC
Clinic/Center (Radiology)
1450 CHAPEL ST
NEW HAVEN, CT 06511
South Central Connecticut Planning Region (203) 789-3124
DR. KEITH DENNIS JOHNS D.M.D., M.B.A.
Dentist (General Practice)
1450 CHAPEL ST
NEW HAVEN, CT 06511
South Central Connecticut Planning Region (203) 867-5415
MR. GRGEORY HOWARD EMMENS II APRN
Nurse Practitioner (Acute Care)
1450 CHAPEL ST
NEW HAVEN, CT 06511
South Central Connecticut Planning Region (203) 789-6045
DR. AMENUVE MAWULAWOE BEKUI M.D.
Internal Medicine
1450 CHAPEL ST
NEW HAVEN, CT 06511
South Central Connecticut Planning Region (203) 789-3203

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 Joan Richter's NPI number?

The NPI number for Joan Richter is 1881686129. It was assigned to this individual provider in the NPPES registry on August 22, 2005.

Where is Joan Richter located?

Joan Richter practices at 1450 Chapel St, New Haven, CT 06511. The listed phone number is (203) 789-3124.

What is Joan Richter's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Medical Oncology, with taxonomy code 207RX0202X.

When was this NPI record last updated?

The NPPES record for Joan Richter was last updated on July 13, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.