DR. WILLIAM MARK SILVERMAN (D.O.) – Family Medicine Physician, NPI 1083619639
Family Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
6,722 FAMILY PRACTICE in FL
Provider Addresses for DR. WILLIAM MARK SILVERMAN (D.O.)
590 RUBY CT
MAITLAND, FL 327515226
Phone: (407) 677-4867
Fax: (407) 677-4203
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 223 Open Payments records for all available years, with a total value of $4,187.
Total Amount is formed as General ($4,187) + Research ($0) + Ownership ($0) = $4,187.
Last reported payment date: 2024-12-09 • Largest payer in this snapshot: Novo Nordisk Inc ($435).
Total Amount
$4,187
General + Research + Ownership
Payments
223
Total payment records
General Amount
$4,187
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-09
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Novo Nordisk Inc | $435 |
| AstraZeneca Pharmaceuticals LP | $427 |
| ABBVIE INC. | $342 |
| Otsuka America Pharmaceutical, Inc. | $248 |
| GlaxoSmithKline, LLC. | $186 |
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: 2010-07-22
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 |
|---|---|---|---|---|
| I20100722000217 | I | Family Practice | 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.
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 | 836 | 204 | $0 |
| 80061 | Blood test, lipids (cholesterol and triglycerides) | 316 | 149 | $0 |
| 85025 | Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count | 306 | 148 | $0 |
| 36415 | Insertion of needle into vein for collection of blood sample | 280 | 149 | $0 |
| 80053 | Blood test, comprehensive group of blood chemicals | 250 | 140 | $0 |
Insurance plans in this area (ZIP 32751)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| FAMILY MEDICINE | FL | 83036 | Hemoglobin A1C level | 311 | 148 |
| FAMILY MEDICINE | FL | 92567 | Eardrum testing using ear probe | 18 | 15 |
| FAMILY MEDICINE | FL | 98926 | Osteopathic manipulative treatment to 3-4 body regions | 65 | 47 |
| FAMILY MEDICINE | FL | 98928 | Osteopathic manipulative treatment to 7-8 body regions | 36 | 21 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Nurse Practitioner | FL | |
| Internal Medicine | FL | |
| Internal Medicine | FL |
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