STEPHEN EDWARD FISCHER (M.D.) – Internal Medicine Physician, NPI 1598758799
Internal Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
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Provider Addresses for STEPHEN EDWARD FISCHER (M.D.)
1020 LAKE SUMTER LNDG
THE VILLAGES, FL 321622699
Phone: (352) 674-1730
Fax: (352) 674-8930
Type: Mailing
601 S HARBOUR ISLAND BLVD STE 200
TAMPA, FL 336025925
Phone: (727) 322-3439
Fax: (800) 928-7449
Type: Mailing
5051, Southeast 110th Street, Belleview, Marion County, Florida, 34420, United States
BELLEVIEW, FL 344203115
Phone: (352) 674-1730
Fax: (352) 674-8930
Type: Location
1400 N US HIGHWAY 441 STE 912
LADY LAKE, FL 321596811
Phone: (352) 750-1277
Fax: (844) 388-6186
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 9 Open Payments records for all available years, with a total value of $1,555.
Total Amount is formed as General ($1,555) + Research ($0) + Ownership ($0) = $1,555.
Last reported payment date: 2024-10-03 • Largest payer in this snapshot: Kowa Research Institute, Inc. ($1,443).
Total Amount
$1,555
General + Research + Ownership
Payments
9
Total payment records
General Amount
$1,555
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-10-03
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Kowa Research Institute, Inc. | $1,443 |
| Madrigal Pharmaceuticals | $112 |
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: 2010-09-02
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 |
|---|---|---|---|---|
| I20100902001085 | I | Pediatric Medicine | FL | 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 32162)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| - | FL | |
| - | FL | |
| Nurse Practitioner | FL | |
| - | FL | |
| - | FL | |
| Family Practice | FL | |
| Nurse Practitioner | FL | |
| - | FL | |
| Nurse Practitioner | FL | |
| General Practice | PR |
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