Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

STUART K. MARKOWITZ M.D.
NPI 1679559686
Radiology - Diagnostic Radiology in Hartford, CT

Active since December 21, 2005PECOS Enrolled
85 SEYMOUR ST, SUITE 200, HARTFORD, CT 06106(860) 246-6589(860) 560-2849 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Stuart K. Markowitz M.d. NPPES

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

STUART K. MARKOWITZ M.D. (NPI 1679559686) is an individual diagnostic radiology provider in Hartford, Connecticut, licensed in Connecticut (024854) and active in the NPI registry since December 2005. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1679559686
Entity TypeIndividualMale
Primary Taxonomy2085R0202X
Provider Legal NameSTUART K. MARKOWITZCredential: M.D.
Location Address85 SEYMOUR ST, SUITE 200Hartford, CT 06106-5501
Mailing Address111 Founders Plz, Suite 400East Hartford, CT 06108-3212 · (860) 291-6554 · Fax (860) 528-0778
Fax(860) 560-2849
Sole ProprietorNo
Enumeration DateDecember 21, 2005
Last NPPES UpdateJuly 13, 2026
NPI 1679559686 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyRadiology · Diagnostic RadiologyAllopathic & Osteopathic Physicians
Taxonomy Code2085R0202X
License Licensed in CT · 024854
Definition
A radiologist who utilizes x-ray, radionuclides, ultrasound and electromagnetic radiation to diagnose and treat disease.
85 SEYMOUR ST, Hartford, CT 06106

Other Identifiers 2

Other010024854CT01CT · Athem Bc/bs
OtherA2516306CT · Oxford

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Stuart K. Markowitz M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 06106 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$93.86 typical visit price
range $60.82 – $183.10
Typical copayment $23.46 (range $15.20 – $45.77)
Most-billed visit code 99203
Established Patient
$75.55 typical visit price
range $19.76 – $149.26
Typical copayment $18.88 (range $4.94 – $37.31)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

Dentist (General Practice)
85 SEYMOUR ST, SUITE 922
HARTFORD, CT 06106
Radiology (Diagnostic Radiology)
85 SEYMOUR ST, SUITE 200
HARTFORD, CT 06106
Surgery (Vascular Surgery)
85 SEYMOUR ST, SUITE 409
HARTFORD, CT 06106
Internal Medicine
85 SEYMOUR ST, SUITE 1009
HARTFORD, CT 06106
Internal Medicine (Pulmonary Disease)
85 SEYMOUR ST, SUITE 923
HARTFORD, CT 06106
Internal Medicine (Gastroenterology)
85 SEYMOUR ST, 1000
HARTFORD, CT 06106
Student in an Organized Health Care Education/Training Program
85 SEYMOUR ST
HARTFORD, CT 06106
Orthopaedic Surgery
85 SEYMOUR ST, SUITE 607
HARTFORD, CT 06106

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 Stuart Markowitz's NPI number?

The NPI number for Stuart Markowitz is 1679559686. It was assigned to this individual provider in the NPPES registry on December 21, 2005.

Where is Stuart Markowitz located?

Stuart Markowitz practices at 85 Seymour St Suite 200, Hartford, CT 06106. The listed phone number is (860) 246-6589.

What is Stuart Markowitz's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.

Is Stuart Markowitz enrolled in Medicare?

Yes. Stuart Markowitz is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Stuart Markowitz was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 33 days 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.