ROBERT WINSTON FREDERICK (M.D.) – Orthopaedic Surgery Physician, NPI 1285671065
Orthopaedic Surgery Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,621 ORTHOPEDIC SURGERY in PA
Provider Addresses for ROBERT WINSTON FREDERICK (M.D.)
400 Enterprise Dr Fl 2
Limerick, PA 194681218
Phone: (267) 335-3558
Fax: (267) 339-3763
Type: Location
1118 W Baltimore Pike Fl 3
Media, PA 190636104
Phone: (267) 339-3558
Fax: (267) 339-3763
Type: Location
234 Mall Blvd Ste G30
King Of Prussia, PA 194062921
Phone: (267) 339-3558
Fax: (267) 339-3763
Type: Location
833 CHESTNUT ST STE 520
PHILADELPHIA, PA 191074430
Phone: (800) 321-9999
Fax: (267) 339-3761
Type: Mailing
833, Chestnut Street, Society Hill, Philadelphia, Philadelphia County, Pennsylvania, 19107, United States
SUITE 1402
PHILADELPHIA, PA 191074414
Phone: (800) 321-9999
Fax: (267) 339-3761
Type: Mailing
Red Earth Farm CSA drop site, 925, Chestnut Street, Society Hill, Philadelphia, Philadelphia County, Pennsylvania, 19139, United States
5TH FLOOR
PHILADELPHIA, PA 191074216
Phone: (267) 339-3500
Fax: (215) 503-0580
Type: Location
600 EVERGREEN DR STE 201
GLEN MILLS, PA 193421053
Phone: (267) 339-3558
Fax: (267) 339-3763
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 $126.
Total Amount is formed as General ($126) + Research ($0) + Ownership ($0) = $126.
Last reported payment date: 2024-07-24 • Largest payer in this snapshot: Zimmer Biomet Holdings, Inc. ($51).
Total Amount
$126
General + Research + Ownership
Payments
5
Total payment records
General Amount
$126
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-07-24
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Zimmer Biomet Holdings, Inc. | $51 |
| Bioventus LLC | $35 |
| Davol Inc. | $16 |
| ACUMED LLC | $14 |
| HERAEUS MEDICAL, LLC. | $10 |
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: 2010-03-10
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 |
|---|---|---|---|---|
| I20100310000185 | I | Orthopedic Surgery | PA | 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 |
|---|---|---|---|---|
| J7329 | Hyaluronan or derivative, trivisc, for intra-articular injection, 1 mg | 3,176 | 40 | $0 |
| J3301 | Injection, triamcinolone acetonide, not otherwise specified, 10 mg | 592 | 108 | $0 |
| 20610 | Aspiration and/or injection of fluid from large joint | 221 | 118 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 138 | 109 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 93 | 72 | $0 |
Insurance plans in this area (ZIP 19468)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| N E U R O L O G Y | PA | |
| Family Practice | PA | |
| Emergency Medicine | PA | |
| Family Practice | PA | |
| Family Practice | PA | |
| Orthopedic Surgery | PA | |
| Physician Assistant | PA | |
| Internal Medicine | MA | |
| Physician Assistant | PA | |
| Orthopedic Surgery | PA |
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