DR. STEPHEN M. FLEET (M.D.) – Cardiovascular Disease Physician, NPI 1588764948
Cardiovascular Disease Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
39 GERIATRIC MEDICINE in NH
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Provider Addresses for DR. STEPHEN M. FLEET (M.D.)
280 CHESTNUT ST FL 2
SPRINGFIELD, MA 011991001
Phone: (413) 794-5700
Type: Mailing
590, Court Street, Keene, Cheshire County, New Hampshire, 03431, United States
KEENE, NH 034311719
Phone: (603) 354-5400
Type: Mailing
164 HIGH ST
GREENFIELD, MA 013012613
Phone: (413) 794-2273
Fax: (413) 773-2841
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 1 Open Payments records for all available years, with a total value of $78.
Total Amount is formed as General ($78) + Research ($0) + Ownership ($0) = $78.
Last reported payment date: 2024-09-06 • Largest payer in this snapshot: PFIZER INC. ($78).
Total Amount
$78
General + Research + Ownership
Payments
1
Total payment records
General Amount
$78
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-09-06
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| PFIZER INC. | $78 |
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: 2020-11-04
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 3 Medicare enrollment records; no due dates published yet.
Enrollment records
3
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 |
|---|---|---|---|---|
| I20050516000124 | I | Cardiovascular Disease (Cardiology) | MA | TBD |
| I20160223000122 | I | Cardiovascular Disease (Cardiology) | VT | TBD |
| I20201104001439 | I | Cardiovascular Disease (Cardiology) | NH | 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 |
|---|---|---|---|---|
| 93010 | Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 1,413 | 1,039 | $0 |
| 93000 | Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 464 | 442 | $0 |
| 93306 | Ultrasound of heart with color-depicted blood flow, rate, direction and valve function | 279 | 277 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 90 | 70 | $0 |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | 78 | 78 | $0 |
Insurance plans in this area (ZIP 01199)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| - | VT | |
| - | VT | |
| - | NH | |
| - | PA | |
| Internal Medicine | NH | |
| Internal Medicine | VT | |
| Orthopedic Surgery | VT | |
| - | VT | |
| - | NH | |
| - | VT |
Reviews
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