DR. MICHAEL G SWEENEY (M.D.) – Internal Medicine Physician, NPI 1124088141
Internal Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
777 INTERNAL MEDICINE in DE
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Provider Addresses for DR. MICHAEL G SWEENEY (M.D.)
725, South Queen Street, Sherwood, Dover, Kent County, Delaware, 19904, United States
DOVER, DE 199043568
Phone: (302) 678-4488
Fax: (302) 678-4497
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 80 Open Payments records for all available years, with a total value of $1,387.
Total Amount is formed as General ($1,387) + Research ($0) + Ownership ($0) = $1,387.
Last reported payment date: 2024-12-16 • Largest payer in this snapshot: Novo Nordisk Inc ($294).
Total Amount
$1,387
General + Research + Ownership
Payments
80
Total payment records
General Amount
$1,387
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-16
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Novo Nordisk Inc | $294 |
| GlaxoSmithKline, LLC. | $231 |
| Lilly USA, LLC | $226 |
| AstraZeneca Pharmaceuticals LP | $155 |
| PFIZER INC. | $52 |
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: 2008-09-10
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
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20080910000363 | I | Internal Medicine | DE | 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.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 1,609 | 994 | $0 |
| 99215 | Established patient office or other outpatient visit, 40-54 minutes | 619 | 398 | $0 |
| G0008 | Administration of influenza virus vaccine | 356 | 351 | $0 |
| 90662 | Influenza vaccine split virus, preservative free | 299 | 299 | $0 |
| 99211 | Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional | 118 | 41 | $0 |
Insurance plans in this area (ZIP 19904)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Internal Medicine | DE | |
| Internal Medicine | NY | |
| Family Practice | PA | |
| Family Practice | DE | |
| - | DE |
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