MRS. SARAH MADISON DUFF (MD) – Ophthalmology Physician, NPI 1417480153
Ophthalmology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,544 OPHTHALMOLOGY in TX
Provider Addresses for MRS. SARAH MADISON DUFF (MD)
4200 W University Dr Ste 320
Prosper, TX 750789805
Phone: (817) 529-9949
Fax: (817) 529-9943
Type: Location
129 Chandler Rd.
Keller, TX 76248
Phone: (817) 529-9949
Fax: (817) 529-9943
Type: Location
1106 Alexis Ct.
Pediatric Eye Specialist
Mansfield, TX 76063
Phone: (817) 529-9499
Fax: (817) 529-9943
Type: Location
2212 Emery St
Denton, TX 762011100
Phone: (817) 529-9949
Fax: (817) 529-9943
Type: Location
640, North Capitol Avenue, Fayette Street Conservation Area, Indianapolis, Marion, Indiana, 46204, United States
INDIANAPOLIS, IN 462021281
Phone: (317) 962-8881
Type: Mailing
Archer Road, Robinswood, Gainesville, Alachua County, Florida, 32608, United States
GAINESVILLE, FL 326103003
Phone: (352) 273-8787
Type: Location
321 S HENDERSON ST
FORT WORTH, TX 761041016
Phone: (502) 558-5048
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
No Open Payments data available for this provider.
This can happen when there are no reportable CMS Open Payments records.
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: 2023-07-18
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 |
|---|---|---|---|---|
| I20230718000238 | I | Ophthalmology | TX | 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 75078)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| O P H T H A L M O L O G Y | TX | |
| O P H T H A L M O L O G Y | TX | |
| O P H T H A L M O L O G Y | TX | |
| O P H T H A L M O L O G Y | MI | |
| O P T O M E T R Y | TX |
Reviews
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