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DR. MITCHELL JAMES CLARKE ELLIOTT MD
NPI 1275474868
Internal Medicine - Hematology & Oncology in New Haven, CT

Active since April 06, 2026
300 GEORGE ST STE 120, NEW HAVEN, CT 06511(646) 530-3499 Get Directions Write a Review

NPPES record last updated: May 26, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: May 26, 2026, May 20, 2026, Apr 6, 2026 (3 updates tracked since 2026).

About Dr. Mitchell James Clarke Elliott Md NPPES

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

DR. MITCHELL JAMES CLARKE ELLIOTT MD (NPI 1275474868) is an individual hematology & oncology provider in New Haven, Connecticut, licensed in Connecticut (85015) and active in the NPI registry since April 2026.

NPPES Registry Identity

NPI1275474868
Entity TypeIndividualMale
Primary Taxonomy207RH0003X
Provider Legal NameDR. MITCHELL JAMES CLARKE ELLIOTTCredential: MD
Location Address300 GEORGE ST STE 120New Haven, CT 06511-6624
Mailing Address300 George St Ste 120New Haven, CT 06511-6624
Phone(646) 530-3499
Sole ProprietorNo
Enumeration DateApril 6, 2026
Last NPPES UpdateMay 26, 20263 updates tracked since enumeration
NPPES CertifiedMay 26, 2026
✔ NPI 1275474868 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Hematology & OncologyAllopathic & Osteopathic Physicians
Taxonomy Code207RH0003X
License✔ Licensed in CT · 85015
Definition
An internist doctor of osteopathy that specializes in the treatment of the combination of hematology and oncology disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine WAS able to obtain a Certificate of Special Qualifications in the field of Hematology and Oncology. The Certificate is NO longer offered.
300 GEORGE ST STE 120, New Haven, CT 06511
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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 Mitchell Elliott's NPI number?

The NPI number for Mitchell Elliott is 1275474868. It was assigned to this individual provider in the NPPES registry on April 6, 2026.

Where is Mitchell Elliott located?

Mitchell Elliott practices at 300 George St Ste 120, New Haven, CT 06511. The listed phone number is (646) 530-3499.

What is Mitchell Elliott's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.

When was this NPI record last updated?

The NPPES record for Mitchell Elliott was last updated on May 26, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 months 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.