MR. MARK WHELAN (PA) – Medical Physician Assistant, NPI 1932180460
Medical Physician Assistant
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
3,243 PHYSICIAN ASSISTANT in CT
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Provider Addresses for MR. MARK WHELAN (PA)
2200, Whitney Avenue, Centerville, Hamden, New Haven County, Connecticut, 06518, United States
STE 180
HAMDEN, CT 065183691
Phone: (203) 407-2500
Fax: (203) 407-5812
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 21 Open Payments records for all available years, with a total value of $1,010.
Total Amount is formed as General ($1,010) + Research ($0) + Ownership ($0) = $1,010.
Last reported payment date: 2024-10-15 • Largest payer in this snapshot: Novo Nordisk Inc ($242).
Total Amount
$1,010
General + Research + Ownership
Payments
21
Total payment records
General Amount
$1,010
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-10-15
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Novo Nordisk Inc | $242 |
| Inspire Medical Systems, Inc. | $144 |
| Merck Sharp & Dohme LLC | $125 |
| Alnylam Pharmaceuticals Inc. | $125 |
| Janssen Pharmaceuticals, Inc | $125 |
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: 2009-11-13
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
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20091113000251 | I | Physician Assistant | CT | TBD |
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.
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 06518)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Cardiovascular Disease (Cardiology), Cardiac Surgery | CT | |
| Cardiovascular Disease (Cardiology), Internal Medicine | CT | |
| Thoracic Surgery, Cardiovascular Disease (Cardiology), Internal Medicine | CT | |
| Nurse Practitioner | CT | |
| Nurse Practitioner | CT |
Reviews
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