DR. JASON MCMASTER (M.D.) – Obstetrics & Gynecology Physician, NPI 1184990178
Obstetrics & Gynecology Physician
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Doctor Profile
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Profile Insights
NPPES metrics only — not quality of care.
2,538 OBSTETRICS/GYNECOLOGY in FL
Provider Addresses for DR. JASON MCMASTER (M.D.)
601 E ROLLINS ST
ORLANDO, FL 328031248
Phone: (407) 975-0406
Fax: (407) 975-0407
Type: Location
700 S Park St
Madison, WI 537151830
Phone: (608) 251-6100
Fax: (608) 258-6772
Type: Location
Marshfield Clinic Eau Claire Center
2116 Craig Rd
Eau Claire, WI 547016149
Phone: (715) 858-4500
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 5 Open Payments records for all available years, with a total value of $161.
Total Amount is formed as General ($161) + Research ($0) + Ownership ($0) = $161.
Last reported payment date: 2024-12-19 • Largest payer in this snapshot: Aspira Women's Health Inc ($83).
Total Amount
$161
General + Research + Ownership
Payments
5
Total payment records
General Amount
$161
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-19
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Aspira Women's Health Inc | $83 |
| CooperSurgical, Inc. | $41 |
| Smith+Nephew, Inc. | $19 |
| Hologic Sales and Service, LLC | $19 |
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: 2019-06-05
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 4 Medicare enrollment records; no due dates published yet.
Enrollment records
4
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 |
|---|---|---|---|---|
| I20160725002402 | I | Obstetrics/Gynecology | TN | TBD |
| I20161114001804 | I | Obstetrics/Gynecology | MI | TBD |
| I20170628000995 | I | Obstetrics/Gynecology | WI | TBD |
| I20190605000485 | I | Obstetrics/Gynecology | 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 32803)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| O P H T H A L M O L O G Y | WI | |
| - | WI | |
| O P T O M E T R Y | TX | |
| Interventional Cardiology, Cardiovascular Disease (Cardiology), Nuclear Medicine | FL | |
| Physician Assistant | WI | |
| U R O L O G Y | WI | |
| Nurse Practitioner | WI | |
| U R O L O G Y | WI | |
| Nurse Practitioner | WI | |
| General Surgery | WI |
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