MICHAEL JOHN KOZAL (MD) – Infectious Disease Physician, NPI 1104899160

MICHAEL JOHN KOZAL (MD) is a healthcare provider. based in West haven, Connecticut. specializing in INFECTIOUS DISEASE, INTERNAL MEDICINE. They hold the professional credentials MD. They hold a License No. G71875 (CA). The NPI Number for MICHAEL JOHN KOZAL (MD) is 1104899160

Main info

Male
38 Years Of Experience
Accepts Medicare Assignment
Name
MICHAEL JOHN KOZAL (MD)
NPI
1104899160
Phone
(203) 932-5711
Address
950 Campbell Ave
Enumeration Date
9 February 2006
Last Update Date
18 April 2025

Doctor Profile

Medical School Name
UNIVERSITY OF NEBRASKA COLLEGE OF MEDICINE
Secondary Phone
6507234000
Graduation Year
1988 (38 years ago)
PAC ID
0648300871
Group Practice PAC ID
6709797491
Professional Enrollment ID
I20241126002225
Address ID
CA943052200ST300XXDRXX300
Telehealth
Yes
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience78
Completeness75
Years active:20State licenses:2Digital endpointsOther names

218 INFECTIOUS DISEASE in CT

Provider Addresses for MICHAEL JOHN KOZAL (MD)

  • 950 Campbell Ave

    VA Connecticut

    West Haven, CT 065162770

    Phone: (203) 932-5711

    Type: Location

  • 300 PASTEUR DR

    STANFORD, CA 943052200

    Phone: (650) 723-4000

    Type: Mailing

  • 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: (203) 785-7998

    Fax: (203) 785-6414

    Type: Mailing

  • Veterans Administration Medical Center, 950, Campbell Avenue, West Haven, New Haven County, Connecticut, 06516, United States

    VA CONNECTICUT

    WEST HAVEN, CT 065162770

    Phone: (203) 932-5711

    Type: Location

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

No Open Payments data available for this provider.

This can happen when there are no reportable CMS Open Payments records.

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: 2024-11-26

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
I20241126002225IInfectious DiseaseCATBD

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 06516)

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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: 6709797491View full group profile
NameSpecialtyState
O B S T E T R I C S/ G Y N E C O L O G YTX
-CA
-CA
-CA
O B S T E T R I C S/ G Y N E C O L O G YCA
Hematology, Medical OncologyNY
Certified Registered Nurse Anesthetist (Crna)TX
Nurse PractitionerCA
Nurse PractitionerCA
Neuropsychiatry, NeurologyCA

Reviews

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Frequently asked questions

What is MICHAEL JOHN KOZAL (MD)'s NPI number?
MICHAEL JOHN KOZAL (MD)'s NPI is 1104899160 — the number used across U.S. healthcare to identify this provider.
Is there an active status for MICHAEL JOHN KOZAL (MD)?
For scheduling context, MICHAEL JOHN KOZAL (MD) is shown as active in the registry.
What kind of doctor is MICHAEL JOHN KOZAL (MD)?
MICHAEL JOHN KOZAL (MD) is associated with Infectious Disease Physician in the directory — Clinical services aligned with this taxonomy classification.
Where in Connecticut is MICHAEL JOHN KOZAL (MD) registered?
Use West Haven, Connecticut as the headline location for MICHAEL JOHN KOZAL (MD) here.
Does MICHAEL JOHN KOZAL (MD) accept insurance?
Insurance participation is not part of the core NPI extract — call the plan or office to confirm.

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