JEFFREY MARK KAGAN (M.D.) – Internal Medicine Physician, NPI 1003886193

JEFFREY MARK KAGAN (M.D.) is a healthcare provider. based in Newington, Connecticut. specializing in INTERNAL MEDICINE, HOSPICE/PALLIATIVE CARE. They hold the professional credentials M.D.. They hold a License No. 030937 (CT). The NPI Number for JEFFREY MARK KAGAN (M.D.) is 1003886193

Main info

Male
38 Years Of Experience
Accepts Medicare Assignment
Name
JEFFREY MARK KAGAN (M.D.)
NPI
1003886193
Phone
(860) 665-1571
Address
365 WILLARD AVE
Enumeration Date
23 January 2006
Last Update Date
8 July 2007

Doctor Profile

Medical School Name
OTHER
Secondary Phone
8606651274
Graduation Year
1988 (38 years ago)
PAC ID
1850318049
Group Practice PAC ID
3173866241
Professional Enrollment ID
I20100212000391
Address ID
CT061112373NE365XXAVEX300
Telehealth
Yes
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

3,448 INTERNAL MEDICINE in CT

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Provider Addresses for JEFFREY MARK KAGAN (M.D.)

  • Newington Family Dentistry, 365, Willard Avenue, Newington Junction South Historic District, Newington Junction, Newington, Hartford County, Connecticut, 06111, United States

    SUITE 2-D

    NEWINGTON, CT 061112373

    Phone: (860) 665-1571

    Fax: (860) 667-3668

    Mailing address matches the actual address.

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

CMS reports 16 Open Payments records for all available years, with a total value of $1,954.

Total Amount is formed as General ($1,954) + Research ($0) + Ownership ($0) = $1,954.

Last reported payment date: 2024-12-09 • Largest payer in this snapshot: Cepheid ($274).

Total Amount

$1,954

General + Research + Ownership

Payments

16

Total payment records

General Amount

$1,954

General payments

Research Amount

$0

Research funding

Ownership Amount

$0

Ownership interests

Ownership Count

0

Ownership records

Last Payment Date

2024-12-09

Latest reported date

Top Companies

Largest payers in this snapshot

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: 2010-02-12

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
I20100212000391IInternal MedicineCTTBD

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.

Top Medicare procedures (2023) · refreshed 2026-05-27

HCPCSDescriptionServicesBeneficiariesMedicare allowed
99214Established patient office or other outpatient visit, 30-39 minutes348160$0
99213Established patient office or other outpatient visit, 20-29 minutes169106$0
99306Initial nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes8581$0
99497Advance care planning, first 30 minutes8379$0
99308Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes7853$0
View full utilization report →

Insurance plans in this area (ZIP 06111)

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Provider's Procedures

JEFFREY MARK KAGAN (M.D.) performs procedures in INTERNAL MEDICINE. See the list of HCPCS codes below.
SpecialtyPractice State
HCPCS Code
Description
Service Count
Beneficiary Count
INTERNAL MEDICINECT90670Pneumococcal vaccine for injection into muscle7474

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: 3173866241View full group profile
NameSpecialtyState
-CT
Nurse PractitionerCT
Nurse PractitionerCT
-CT
-CT
-CT
Internal MedicineCT
Internal MedicineCT
Nurse PractitionerCT
Cardiac Electrophysiology, Cardiovascular Disease (Cardiology)CT

Reviews

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Frequently asked questions

What number should I use to identify JEFFREY MARK KAGAN (M.D.) for billing?
Administrative and clinical systems typically use NPI 1003886193 for JEFFREY MARK KAGAN (M.D.).
Quick check: is JEFFREY MARK KAGAN (M.D.) active?
Public NPPES data shows JEFFREY MARK KAGAN (M.D.) with an active NPI status right now.
Which specialty label fits JEFFREY MARK KAGAN (M.D.)?
NPPES ties JEFFREY MARK KAGAN (M.D.) to Internal Medicine Physician in the taxonomy section. Clinical services aligned with this taxonomy classification.
What geographic area is tied to JEFFREY MARK KAGAN (M.D.)?
JEFFREY MARK KAGAN (M.D.) is associated with Newington, Connecticut in the same public data insurers reference.
Can I export JEFFREY MARK KAGAN (M.D.)'s record?
You can download the official NPPES record; we summarize key fields for readability.

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