GREGORY CLARENCE CASSIDY (PA-C) – Physician Assistant, NPI 1548231202

GREGORY CLARENCE CASSIDY (PA-C) is a healthcare provider. based in South haven, Michigan. specializing in PHYSICIAN ASSISTANT. They hold the professional credentials PA-C. They hold a License No. 5601002063 (MI). The NPI Number for GREGORY CLARENCE CASSIDY (PA-C) is 1548231202

Main info

Male
Sole Proprietor
28 Years Of Experience
Accepts Medicare Assignment
Name
GREGORY CLARENCE CASSIDY (PA-C)
NPI
1548231202
Phone
(269) 639-2916
Address
970 S Bailey Ave
Enumeration Date
31 January 2006
Last Update Date
12 August 2022

Doctor Profile

Medical School Name
OTHER
Secondary Phone
8884843258
Graduation Year
1998 (28 years ago)
PAC ID
8729337001
Group Practice PAC ID
6204748197
Professional Enrollment ID
I20220110000874
Address ID
IN474213510BE2900XSTXX300

Contacts

Secure Messaging
snakehillranch@direct.iuhealth.org
Secure Messaging
gcassidy@direct.iuhealth.org
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience73
Completeness85
Years active:20State licenses:2Other namesUpdated within 12 months

6,069 PHYSICIAN ASSISTANT in MI

Provider Addresses for GREGORY CLARENCE CASSIDY (PA-C)

  • 970 S Bailey Ave

    South Haven, MI 490909701

    Phone: (269) 639-2916

    Type: Location

  • 326 S Woodscrest Dr

    Bloomington, IN 474015314

    Phone: (812) 353-6888

    Fax: (812) 269-3771

    Type: Location

  • 6220 W Main St

    Kalamazoo, MI 490098925

    Phone: (269) 276-4744

    Type: Location

  • 451 Health Pkwy

    Paw Paw, MI 490798242

    Phone: (269) 657-2550

    Type: Location

  • 125 N Kalamazoo St

    #82

    Paw Paw, MI 49079

    Phone: (269) 657-1416

    Type: Location

  • 2900 16TH ST

    BEDFORD, IN 474213510

    Phone: (812) 276-4358

    Fax: (812) 275-1352

    Type: Location

  • 250 N SHADELAND AVE

    INDIANAPOLIS, IN 462194959

    Phone:

    Type: Mailing

  • Kalamazoo Street, Paw Paw Township, Van Buren County, Michigan, 49079, United States

    #82

    PAW PAW, MI 490795024

    Phone:

    Type: Mailing

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: 2022-01-10

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
I20220110000874IPhysician AssistantINTBD

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
99213Established patient office or other outpatient visit, 20-29 minutes243216$0
99203New patient office or other outpatient visit, 30-44 minutes160160$0
87428Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus and influenza9393$0
81003Automated urinalysis test5648$0
99214Established patient office or other outpatient visit, 30-39 minutes3434$0
View full utilization report →

Insurance plans in this area (ZIP 49090)

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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: 6204748197View full group profile
NameSpecialtyState
Internal MedicineIN
Nurse PractitionerIN
Internal MedicinePA
Physician AssistantIN
Cardiovascular Disease (Cardiology), Interventional CardiologyIN
Family PracticeIN
Nurse PractitionerIN
Nurse PractitionerIN
Nurse PractitionerIN
P O D I A T R YIN

Reviews

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Frequently asked questions

Where can patients find GREGORY CLARENCE CASSIDY (PA-C)'s NPI?
You can confirm GREGORY CLARENCE CASSIDY (PA-C) with NPI 1548231202; it appears in the national provider directory.
Is GREGORY CLARENCE CASSIDY (PA-C)'s enrollment marked active?
An active flag here means the NPI record is not in a deactivated state.
Can you summarize GREGORY CLARENCE CASSIDY (PA-C)'s specialty in plain language?
Clinically, the directory lists GREGORY CLARENCE CASSIDY (PA-C) with Physician Assistant. Clinical services aligned with this taxonomy classification.
What location metadata exists for GREGORY CLARENCE CASSIDY (PA-C)?
The page summarizes South Haven, Michigan for GREGORY CLARENCE CASSIDY (PA-C); expand the address list for detail.
How can I contact GREGORY CLARENCE CASSIDY (PA-C)?
Phone or fax may appear on the official NPI record when supplied — verify before relying on them.

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