DR. EMMET MICHAEL CASSIDY (MD) – Ophthalmology Physician, NPI 1770544462

DR. EMMET MICHAEL CASSIDY (MD) is a healthcare provider. based in Homewood, Illinois. specializing in OPHTHALMOLOGY. They hold the professional credentials MD. They hold a License No. 036092971 (IL). The NPI Number for DR. EMMET MICHAEL CASSIDY (MD) is 1770544462

Main info

Male
34 Years Of Experience
Accepts Medicare Assignment
Name
DR. EMMET MICHAEL CASSIDY (MD)
NPI
1770544462
Phone
(708) 647-6635
Address
18646 DIXIE HWY
Enumeration Date
31 March 2006
Last Update Date
1 February 2011

Doctor Profile

Medical School Name
LOYOLA UNIVERSITY OF CHICAGO, STRITCH SCHOOL OF MEDICINE
Secondary Phone
8154852727
Graduation Year
1992 (34 years ago)
PAC ID
0941283394
Group Practice PAC ID
0446145577
Professional Enrollment ID
I20040608000988
Address ID
IL604518640NE1870XBLVD401
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

958 OPHTHALMOLOGY in IL

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Provider Addresses for DR. EMMET MICHAEL CASSIDY (MD)

  • Dixie Highway, Homewood, Thornton Township, Cook County, Illinois, 60428, United States

    HOMEWOOD, IL 604303715

    Phone: (708) 647-6635

    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 4 Open Payments records for all available years, with a total value of $91.

Total Amount is formed as General ($91) + Research ($0) + Ownership ($0) = $91.

Last reported payment date: 2024-04-09 • Largest payer in this snapshot: ABBVIE INC. ($91).

Total Amount

$91

General + Research + Ownership

Payments

4

Total payment records

General Amount

$91

General payments

Research Amount

$0

Research funding

Ownership Amount

$0

Ownership interests

Ownership Count

0

Ownership records

Last Payment Date

2024-04-09

Latest reported date

Top Companies

Largest payers in this snapshot

CompanyAmount
ABBVIE INC.$91
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: 2004-06-08

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
I20040608000988IOphthalmologyILTBD

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
92014Established patient complete exam of visual system532508$0
99214Established patient office or other outpatient visit, 30-39 minutes251192$0
92133Imaging of optic nerve222211$0
92083Exam of visual field with extended testing220207$0
92134Imaging of retina147138$0
View full utilization report →

Insurance plans in this area (ZIP 60430)

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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: 0446145577View full group profile
NameSpecialtyState
O P T O M E T R YIL
O P H T H A L M O L O G YNJ
O P H T H A L M O L O G YIL
O P T O M E T R YIL

Reviews

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Frequently asked questions

What is the standard ID for DR. EMMET MICHAEL CASSIDY (MD) in the U.S.?
In the U.S., DR. EMMET MICHAEL CASSIDY (MD) is identified by NPI 1770544462.
Does the public listing show DR. EMMET MICHAEL CASSIDY (MD) as active?
DR. EMMET MICHAEL CASSIDY (MD)'s NPI record reflects an active status in NPPES.
What services align with DR. EMMET MICHAEL CASSIDY (MD)'s listing?
DR. EMMET MICHAEL CASSIDY (MD)'s public classification highlights Ophthalmology Physician. Clinical services aligned with this taxonomy classification.
Which community is linked to DR. EMMET MICHAEL CASSIDY (MD)?
DR. EMMET MICHAEL CASSIDY (MD) shows a connection to Homewood, Illinois in registry-derived data.
What is the difference between NPI and a medical license?
An NPI is a federal identifier; a medical license is issued by a state and governs where someone may practice.

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