JOHN A ELEFTERIADES (MD) – Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician, NPI 1699756031

JOHN A ELEFTERIADES (MD) is a healthcare provider. based in New haven, Connecticut. specializing in THORACIC SURGERY, CARDIAC SURGERY. They hold the professional credentials MD. They hold a License No. 021683 (CT). The NPI Number for JOHN A ELEFTERIADES (MD) is 1699756031

Main info

Male
50 Years Of Experience
Accepts Medicare Assignment
Name
JOHN A ELEFTERIADES (MD)
NPI
1699756031
Phone
Not provided
Address
300 GEORGE STREET
Enumeration Date
11 November 2005
Last Update Date
1 July 2008

Doctor Profile

Medical School Name
YALE UNIVERSITY SCHOOL OF MEDICINE
Secondary Phone
2037852140
Graduation Year
1976 (50 years ago)
PAC ID
7810989423
Group Practice PAC ID
9436061736
Professional Enrollment ID
I20040402000075
Address ID
CT065191369NE800XXAVEX300
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience54
Completeness75
Years active:20State licenses:1Digital endpointsOther names

84 THORACIC SURGERY in CT

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Provider Addresses for JOHN A ELEFTERIADES (MD)

  • Café George, 300, George Street, Downtown, New Haven, New Haven County, Connecticut, 06511, United States

    6TH FLOOR PO BOX 9805

    NEW HAVEN, CT 065360805

    Phone:

    Type: Mailing

  • 800, Howard Avenue, New Haven, New Haven County, Connecticut, 06519, United States

    YALE PHYSICIANS BUILDING - 3RD FLOOR

    NEW HAVEN, CT 065191369

    Phone: (203) 785-2705

    Fax: (203) 785-3826

    Type: Location

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

CMS reports 3 Open Payments records for all available years, with a total value of $175.

Total Amount is formed as General ($175) + Research ($0) + Ownership ($0) = $175.

Last reported payment date: 2023-12-13 • Largest payer in this snapshot: Cook Medical LLC ($134).

Total Amount

$175

General + Research + Ownership

Payments

3

Total payment records

General Amount

$175

General payments

Research Amount

$0

Research funding

Ownership Amount

$0

Ownership interests

Ownership Count

0

Ownership records

Last Payment Date

2023-12-13

Latest reported date

Top Companies

Largest payers in this snapshot

CompanyAmount
Cook Medical LLC$134
Artivion, Inc.$41
View all Open Payments →|Open Payments Risk Radar →

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

PECOS enrollment status

Participating (accepts Medicare assignment)

Enrollment effective: 2004-04-02

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Due date not assigned yet

CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.

Enrollment records

1

Earliest due date

Not assigned (TBD)

CMS data updated

2026-06-01

Revalidation progress

  1. Medicare enrolled
  2. On CMS revalidation list
  3. Due date assigned
  4. Revalidate in PECOS

CMS enrollment records

Enrollment IDTypeSpecialtyStateDue date
I20040402000075IThoracic SurgeryCTTBD

What to do next

  • No action required while the due date shows TBD.
  • Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
  • Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.

Verify on CMS Revalidation Lookup Tool

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

No Medicare fee-for-service utilization data available for this provider in our database.

Insurance plans in this area (ZIP 06536)

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Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.
PAC ID: 9436061736View full group profile
NameSpecialtyState
Interventional Cardiology, Cardiovascular Disease (Cardiology)CT
H E M A T O L O G Y/ O N C O L O G YCT
Internal Medicine, NephrologySC
-CT
-NC
Internal MedicineCT
-CT
Cardiac SurgeryCT
-CT
-CT

Reviews

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Frequently asked questions

What is the 10-digit NPI for JOHN A ELEFTERIADES (MD)?
JOHN A ELEFTERIADES (MD) — NPI 1699756031 — is the standard way to identify this listing.
Does CMS list JOHN A ELEFTERIADES (MD) as active?
Yes — JOHN A ELEFTERIADES (MD) is active in the NPI listing used on this page.
What is JOHN A ELEFTERIADES (MD)'s primary classification?
Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician is the headline specialty for JOHN A ELEFTERIADES (MD) here. Clinical services aligned with this taxonomy classification.
What address line appears for JOHN A ELEFTERIADES (MD)?
JOHN A ELEFTERIADES (MD)'s geographic hint is New Haven, Connecticut in our summary view.
How many locations tie to this NPI?
2 practice locations appear in the available data.

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