Dr. Robert Winston Frederick, MD
- Medicare services, 2024
- 5,442
- Medicare patients, 2024
- 255
- Part D claims, 2018
- 14
- MIPS score, 2024
- 88
- Hospital affiliations
- 2
- Practice address
- 1118 West Baltimore Pike- Health Center 4th Floor, Media, PA 19063
- Practice phone
- Call (484) 931-2270
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Riddle Surgical Center
Surgery Center - Medicare-Certified · Media, Pennsylvania
Find Dr. Frederick's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Robert Winston Frederick is an orthopedic surgeon in Media, Pennsylvania
Dr. Frederick practices at Riddle Surgical Center in Media, Pennsylvania.
Dr. Frederick's NPI, 1285671065, was assigned on June 1, 2006. Dr. Frederick graduated from Rush Medical College of Rush University in 1985. Dr. Frederick holds Pennsylvania license MD068498L.
- NPI
- 1285671065NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4486738499
- NPI enumeration date
- June 1, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (484) 931-2270
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 67
- Medical school graduation
- 1985
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Robert Winston Frederick practices at Riddle Surgical Center in Media, Pennsylvania
Dr. Frederick's primary practice is Riddle Surgical Center, at 1118 West Baltimore Pike- Health Center 4th Floor, Media, PA 19063. The practice phone is (484) 931-2270.
- Riddle Surgical Center1118 West Baltimore Pike- Health Center 4th Floor, Media, PA 19063Phone(484) 931-2270
Source: Dmand AI Affiliation Data
Dr. Robert Winston Frederick is affiliated with 5 sites of care and 2 medical groups
Dr. Frederick's primary practice is Riddle Surgical Center in Media, Pennsylvania. Dr. Frederick is also affiliated with Riddle Hospital. The medical group on file is Phoenix Physical Therapy. Dmand AI also links Dr. Frederick to 1 more hospital, 2 group practices and clinics and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Robert Winston Frederick's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Frederick practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Riddle Surgical Center | Available with a free account |
| +4 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Robert Winston Frederick is one of 994 orthopedic surgeons in Pennsylvania
Orthopaedic surgery is Dr. Frederick's primary specialty in the NPI Registry, under taxonomy code 207X00000X. Dmand AI has Dr. Frederick's licenses on file in 3 states: Pennsylvania, Massachusetts and New Jersey.
Specialties and state licenses
- Orthopaedic surgery, PennsylvaniaPrimary
- Massachusetts license
- Sports medicine (orthopaedic surgery), New Jersey
Orthopedic surgeons near Dr. Frederick
Counts of orthopedic surgeons with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Robert Winston Frederick billed Medicare for 5,442 services in 2024
CMS data shows 5,442 Medicare services from Dr. Frederick across 10 procedure codes in 2024, for 255 Medicare patients. Medicare paid $69,513 for them. Every service was in an office.
Dr. Frederick's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Drugs given in the office
- 2023: 3,8162024: 4,73424%
- Office and hospital visits
- 2023: 3222024: 3113%
- Surgery
- 2023: 2742024: 2781%
- Imaging
- 2023: 1562024: 11924%
Dr. Frederick compared with the Pennsylvania median for orthopedic surgeons, 2024
- Dr. Frederick
- Pennsylvania median
- Medicare services
- 5,442vs 1,1534.7 times
- Medicare patients
- 255vs 2768% below
- Part D claims
- 14vs 10286% below
Medians across 929 orthopedic surgeons in Pennsylvania with Dmand AI profiles that report each measure.
Dr. Frederick's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Frederick?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Frederick and other orthopedic surgeons in Pennsylvania.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Robert Winston Frederick treated 255 Medicare patients in 2024, average age 73
CMS counts 255 Medicare patients who saw Dr. Frederick in 2024. The largest group is 65 to 74, with 149 patients. 75% of them have arthritis, and 75% have high cholesterol. Their average risk score is 0.92, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Frederick's median patient age at 49, with 48% women.
Dr. Frederick's Medicare patients by age, 2024
Dr. Frederick's Medicare patients by sex, 2024
- Women15460%
- Men10140%
Chronic conditions among Dr. Frederick's Medicare patients, 2024
- Arthritis75%
- High cholesterol75%
- High blood pressure65%
- Ischemic heart disease26%
- Diabetes23%
- Osteoporosis20%
- Anxiety19%
- Mood disorders19%
Share of Medicare patients with each condition. A patient can have several.
Dr. Frederick's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 49
Patient panel by sex, all payers
- Women48%
- Men50%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Robert Winston Frederick wrote 14 Medicare Part D claims in 2018
In 2018, Dr. Frederick wrote 14 Medicare Part D claims. Every claim was for a generic drug. They cover 1 drug, with $63 in total drug cost. In 2017, CMS named 39 claims across 3 drugs.
Dr. Frederick's most prescribed drugs by claims, 2018
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2017 to 2018
- 2017
- 2018
- Claims for drugs CMS names
- 2017: 392018: 1464%
Drugs named by CMS: 1 in 2018, 3 in 2017.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
Dr. Robert Winston Frederick scored 88 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 88 out of 100 for Dr. Frederick for performance year 2024, reported as part of a group. Dr. Frederick accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 24 procedures of lower limb (leg) arthroscopy (minimally invasive joint repair) by Dr. Frederick, more than 95% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Dr. Frederick's MIPS scores, performance year 2024
- 88of 100Final score
- 79of 100Quality
- 99of 100Promoting Interoperability
- 40of 100Improvement Activities
- 83of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Where Dr. Frederick ranks in Medicare procedure volume
- Lower limb (leg) arthroscopy (minimally invasive joint repair)
- 95th percentile24 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Upper limb (arm) arthroscopy (minimally invasive joint repair): 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)
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Dr. Robert Winston Frederick received $6,871 in industry payments from 2016 to 2025
CMS Open Payments shows 52 general payments to Dr. Frederick from 16 drug and device companies from 2016 to 2025. Education make up the largest share, 64% of the total. Liberty Surgical Inc. paid the most, $4,388.
General payments to Dr. Frederick by program year, 2016 to 2025
General payments to Dr. Frederick by kind, 2016 to 2025
- Education$4,41864%
- Food and beverage$1,92628%
- Travel and lodging$5278%
Companies that paid Dr. Frederick the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Robert Winston Frederick graduated from Rush Medical College of Rush University
Dr. Frederick graduated from Rush Medical College of Rush University in 1985.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Robert Winston Frederick's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Robert Winston Frederick
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Robert Winston Frederick's NPI number?
Dr. Robert Winston Frederick's NPI number is 1285671065. It was assigned on June 1, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Robert Winston Frederick?
Dr. Robert Winston Frederick is an orthopedic surgeon in Media, Pennsylvania. The primary specialty in the NPI Registry is Orthopaedic Surgery Physician (taxonomy code 207X00000X).
Where does Dr. Robert Winston Frederick practice?
Dr. Frederick practices at 1118 West Baltimore Pike- Health Center 4th Floor, Media, PA 19063. Dr. Frederick's primary practice is Riddle Surgical Center in Media, Pennsylvania. Dmand AI also links Dr. Frederick to 1 hospital, 2 group practices and clinics and 1 medical group.
What is Dr. Robert Winston Frederick's office phone number?
The practice phone on file for Dr. Frederick is (484) 931-2270.
What is Dr. Robert Winston Frederick's medical license number?
Dr. Frederick holds Pennsylvania license MD068498L, one of the licenses on file in 3 states.
Which states has Dr. Robert Winston Frederick been licensed in?
Dmand AI has state licenses on file for Dr. Frederick in Pennsylvania, Massachusetts and New Jersey.
Which hospitals is Dr. Robert Winston Frederick affiliated with?
Dr. Frederick is affiliated with Riddle Hospital. Dmand AI links Dr. Frederick to 1 more hospital.
What medical group is Dr. Robert Winston Frederick part of?
Dr. Frederick is linked to Phoenix Physical Therapy. Dmand AI links Dr. Frederick to 1 more medical group.
Does Dr. Robert Winston Frederick accept Medicare?
Yes. CMS data shows Dr. Frederick billed Medicare for 5,442 services in 2024, and Dr. Frederick accepts Medicare assignment.
What is Dr. Robert Winston Frederick's MIPS score?
Dr. Frederick's MIPS final score for performance year 2024 is 88 out of 100, reported as part of a group.
Show 6 more questionsShow fewer questions
How many Medicare patients does Dr. Robert Winston Frederick see?
CMS counts 255 Medicare patients who saw Dr. Frederick in 2024, with an average age of 73.
What services does Dr. Robert Winston Frederick bill to Medicare?
In 2024, Dr. Frederick's most billed Medicare services were injected or infused drug (J7329), injected or infused drug (J3301) and surgery: bones and joints (20610).
Where did Dr. Robert Winston Frederick go to medical school?
Dr. Frederick graduated from Rush Medical College of Rush University in 1985.
What drugs does Dr. Robert Winston Frederick prescribe most?
In 2018 Medicare Part D data, Dr. Frederick's most prescribed drugs by claims were Cephalexin.
Has Dr. Robert Winston Frederick received payments from drug or device companies?
CMS Open Payments shows $6,871 in general payments to Dr. Frederick from 16 companies from 2016 to 2025. The largest total came from Liberty Surgical Inc.
How long has Dr. Robert Winston Frederick been practicing?
Dr. Frederick graduated from medical school in 1985, 41 years ago.
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