Robert Biddle , PA
Physician Assistant โข Wilmington, DE
1941 Limestone Rd Ste 101
Wilmington, DE 198085413
This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.
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NPI assigned on August 8, 2006; this date does not establish years in practice.
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Published CMS data list 184 Original Medicare Part B services in 2024.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2024. Published rows only; this is not a quality measure.
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Published Part B service records, 2024:
- 23405 โ Incision of shoulder tendon: 36 service units.
- 23472 โ Prosthetic repair of shoulder joint, total shoulder: 35 service units.
- 27245 โ Treatment of broken neck of thigh bone with bone implant: 27 service units.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2024. Units differ by code; these are not visits or a measure of quality.
CPTยฎ only copyright 2023 American Medical Association. All rights reserved. Service names are shortened from CPT Consumer Friendly Descriptors (CMS data, 2024). CPT notice
See all 8 records in the table ยท Guide: How to read Medicare Part B data
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Published CMS data list 12 Medicare Part D prescriptions, including refills, in 2022.
Source: CMS, Medicare Part D Prescribers โ by Provider and Drug, 2022. Published rows only; this is not a quality measure.
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Published Part D records, 2022:
- Oxycodone Hcl โ 12 prescription fills, including refills.
Source: CMS, Medicare Part D Prescribers โ by Provider and Drug, 2022. Drug names come from pharmacy claims. Listing a drug here is not an endorsement or a recommendation.
See the full table ยท Guide: How to read Medicare Part D prescriber data
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Fewer Medicare Part B services than 70% of clinicians listed under Physician Assistant in Wilmington, DE (2024, 52 clinicians with data). Median for this group: 326. Middle half: 160 to 534.
Fewer Medicare Part B services than 60% of clinicians listed under Physician Assistant in Delaware (2024, 347 clinicians with data). Median for this group: 270. Middle half: 87 to 688.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2024. Billing and prescribing volume is not a quality rating.
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Medicare Part B services went from 142 in 2020 to 184 in 2024.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2020โ2024.
Practice Location & Contact Primary Location
1941 Limestone Rd Ste 101
Wilmington, DE 198085413
Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.
CMS Doctors and Clinicians lists 1 group name: Regional Orthopaedic Associates Pa. See the list
Source: CMS Doctors and Clinicians National Downloadable File, release date unavailable.
Listings do not confirm current availability, employment or a shared ownership network.
Medicare Profile & Education
Source: CMS Doctors and Clinicians National Downloadable File
1994
What Public CMS Data Show
Physician Assistant: NPPES taxonomy is a reported classification, not proof of board certification.
Medicare patients
157 people with Original Medicare in 2024
It gives a sense of how many people with Medicare this clinician treated that year.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider, 2024.
Medicare-allowed amount
About $19,663 in 2024
The total amount Medicare approved for these services in 2024. It includes what Medicare paid and what patients or their other insurance owed, such as the deductible and coinsurance.
It shows the total cost of this clinician's Original Medicare services under Medicare's fee rules.
What this does not show: Medicare-allowed amount
This is not the clinician's income. Part of it can go to a clinic or group practice, staff, equipment or drugs. It is not the price you will pay.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2024.
Paid by Medicare
About $15,675 in 2024
The part of the Medicare-allowed amount that Medicare itself paid in 2024, after patients' deductibles and coinsurance.
The gap between the allowed amount and this number is roughly what patients and their other insurance paid.
What this does not show: Paid by Medicare
This is not the clinician's income and not a measure of quality.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2024.
30-day fills
12 standardized 30-day fills in 2022
CMS converts prescriptions to 30-day supplies so they can be compared. A 90-day prescription counts as about three 30-day fills.
What this does not show: 30-day fills
It is not a count of patients and not a measure of quality.
Part D drug cost
$37 in 2022
The total cost of these prescriptions in 2022, paid by Medicare drug plans, patients and other payers together.
It shows the total spending on drugs this clinician prescribed, not what any one patient paid.
What this does not show: Part D drug cost
A higher cost often reflects the type of medicines a specialty uses. It is not your out-of-pocket cost and not a measure of quality.
Source: CMS, Medicare Part D Prescribers โ by Provider and Drug, 2022.
Open Payments general payments, program year 2025
All general payments: $167.48 across 4 records.
By nature of payment
- Food and Beverage: $167.48 across 4 records.
Reporting-company totals (3 largest of 4)
- Smith+Nephew, Inc.: $55.63 across 1 record.
- Eclipse Technology Solutions Inc.: $46.13 across 1 record.
- Integra LifeSciences Corporation: $38.81 across 1 record.
A reported payment does not necessarily mean the financial relationship is improper and is not a measure of care quality. Clinicians can review and dispute these records.
Source: Calculated by T-MedInfo from CMS Open Payments general-payment records for program year 2025 (published June 30, 2026).
Years since graduation
32 years (graduated 1994)
CMS Doctors and Clinicians data list 1994 as the year this clinician finished professional school.
It tells you roughly how long ago the clinician finished school.
What this does not show: Years since graduation
It is not the number of years in practice, and more years does not mean better care.
Source: CMS Doctors and Clinicians National Downloadable File.
NPI first issued
2006
The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.
What this does not show: NPI first issued
NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.
Source: CMS NPPES NPI Registry.
Accepts Medicare assignment
CMS data list this clinician as accepting Medicare assignment. This means agreeing to take the Medicare-approved amount as full payment for covered services.
With Original Medicare, you usually pay only your deductible and coinsurance, and the office sends the claim to Medicare for you.
Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.
Source: CMS Doctors and Clinicians; Medicare.gov, โDoes your provider accept Medicare as full payment?โ
No telehealth indicator
CMS shows this indicator only when recent Medicare claims include telehealth services. The clinician may still offer telehealth; ask the office.
Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians.
Enrolled in Medicare (PECOS)
Robert Biddle has a Medicare enrollment record in PECOS, the CMS system clinicians use to enroll so they can bill Medicare or order services for people with Medicare.
It does not show whether the clinician accepts assignment, is in your plan's network, or is taking new patients.
Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.
Can order Medicare-covered services
CMS lists Robert Biddle as eligible to order or refer Medicare Part B clinical laboratory and imaging services, durable medical equipment (DME) and home health services for people with Medicare.
Medicare pays for these items and services only when they are ordered by an eligible clinician.
What this does not show: Can order Medicare-covered services
It does not mean the clinician offers these services directly.
Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.
Compared with the same specialty in Wilmington and Delaware
Billing and prescribing volume is not a quality rating.
Medicare Part B services
Fewer Medicare Part B services than 70% of clinicians listed under Physician Assistant in Wilmington, DE (2024, 52 clinicians with data). Median for this group: 326. Middle half: 160 to 534.
Fewer Medicare Part B services than 60% of clinicians listed under Physician Assistant in Delaware (2024, 347 clinicians with data). Median for this group: 270. Middle half: 87 to 688.
Medicare-allowed amount
Close to the middle for clinicians listed under Physician Assistant in Wilmington, DE (2024, 52 clinicians with data). Median for this group: $25,742. Middle half: $12,642 to $41,073.
Close to the middle for clinicians listed under Physician Assistant in Delaware (2024, 347 clinicians with data). Median for this group: $20,935. Middle half: $8,185 to $49,614.
Paid by Medicare
Close to the middle for clinicians listed under Physician Assistant in Wilmington, DE (2024, 52 clinicians with data). Median for this group: $19,022. Middle half: $8,992 to $30,806.
Close to the middle for clinicians listed under Physician Assistant in Delaware (2024, 347 clinicians with data). Median for this group: $15,940. Middle half: $6,131 to $36,829.
Medicare Part D
Comparisons use 2024 data. The latest CMS data for Robert Biddle are from 2022.
138 active clinicians are listed under Physician Assistant with a practice address in Wilmington, DE (695 in Delaware).
Addresses are self-reported to NPPES and may be out of date.
Telehealth indicator in Wilmington
12.3% of these 138 clinicians have the CMS telehealth indicator.
44.9% of these 138 clinicians are listed by CMS as accepting Medicare assignment.
CMS data by year
Changes may reflect reporting, coverage or privacy limits, not changes in care quality.
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Medicare Part B services
Medicare Part B services increased 30% from 142 in 2020 to 184 in 2024.
- 2020: 142
- 2021: 187
- 2022: 174
- 2023: 207
- 2024: 184
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Medicare-allowed amount
Medicare-allowed amount increased 11% from $17,749 in 2020 to $19,663 in 2024.
- 2020: $17,749
- 2021: $19,130
- 2022: $21,421
- 2023: $23,169
- 2024: $19,663
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Paid by Medicare
Paid by Medicare increased 13% from $13,888 in 2020 to $15,675 in 2024.
- 2020: $13,888
- 2021: $15,054
- 2022: $16,363
- 2023: $18,253
- 2024: $15,675
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Medicare Part D prescriptions
Medicare Part D prescriptions decreased 70% from 40 in 2017 to 12 in 2022.
- 2017: 40
- 2018: 50
- 2019: 53
- 2020: 37
- 2022: 12
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30-day fills
30-day fills decreased 70% from 40 in 2017 to 12 in 2022.
- 2017: 40
- 2018: 50
- 2019: 53
- 2020: 37
- 2022: 12
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Part D drug cost
Part D drug cost went from $442 in 2017 to $37 in 2022.
- 2017: $442
- 2018: $357
- 2019: $237
- 2020: $189
- 2022: $37
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Industry payments (Open Payments)
Industry payments (Open Payments) went from $63.92 in 2021 to $167.48 in 2025.
- 2021: $63.92
- 2022: $34.08
- 2023: $78.83
- 2024: $70.32
- 2025: $167.48
Sources: CMS Medicare Physician & Other Practitioners (2024), CMS Medicare Part D Prescribers (2022), CMS Open Payments (2025), CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.
Text: T-MedInfo ยท Report an error.
Pharma & Medical Device Financial Disclosures
Payments and other transfers of value that drug and medical device companies reported to CMS Open Payments
Program year 2025 (payments made January 1 โ December 31, 2025): fewer than 11 records totaling $167.48.
| Manufacturer | Payment Nature | Product | Type | Amount ($) |
|---|---|---|---|---|
| Smith+Nephew, Inc. |
Food and Beverage
In-kind items and services
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STRAVIX | General | $55.63 |
| Eclipse Technology Solutions Inc. |
Food and Beverage
In-kind items and services
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โ | General | $46.13 |
| Integra LifeSciences Corporation |
Food and Beverage
In-kind items and services
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Integra | General | $38.81 |
| Stryker Corporation |
Food and Beverage
In-kind items and services
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PANGEA | General | $26.91 |
Source: CMS Open Payments, program year 2025, released June 30, 2026.
Performed Procedures & Service Volume
CPTยฎ is a registered trademark of the American Medical Association. CPT codes, descriptions and other data only are copyright 2016โ2023 American Medical Association. All rights reserved. Applicable FARS/HHSARS apply. Descriptions of CPT codes are the AMA's CPT Consumer Friendly Descriptors as published by CMS in the Medicare Physician & Other Practitioners โ by Provider and Service data, 2017โ2024; they are plain-language summaries, not for clinical coding or documentation. HCPCS Level II codes and descriptions are from CMS. Fee schedules, relative value units, conversion factors and/or related components are not assigned by the AMA, are not part of CPT, and the AMA is not recommending their use. The AMA does not directly or indirectly practice medicine or dispense medical services. The AMA assumes no liability for data contained or not contained herein.
| HCPCS Code | Services | Patients | Submitted Charge | Medicare Allowed |
|---|---|---|---|---|
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23405
Incision of shoulder tendon
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36 | 34 | $3148.08 | $41.36 |
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23472
Prosthetic repair of shoulder joint, total shoulder
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35 | 34 | $7313.26 | $192.22 |
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27245
Treatment of broken neck of thigh bone with bone implant
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27 | 27 | $6224.15 | $155.73 |
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23412
Repair of chronic torn shoulder rotator cuff
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20 | 20 | $4355.10 | $111.44 |
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29823
Removal of extensive shoulder joint tissue using an endoscope
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19 | 19 | $3032.63 | $39.91 |
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27236
Treatment of upper end of broken thigh bone with placement of stabilizing device or prosthetic replacement
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18 | 18 | $6039.33 | $159.25 |
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23020
Release of tendon of shoulder joint
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17 | 17 | $3531.76 | $46.44 |
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23430
Anchoring of biceps tendon
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12 | 11 | $3808.25 | $49.92 |
Source: CMS Part B by Provider and Service, 2024; services under 11 beneficiaries omitted by CMS. Privacy limits
Submitted charges are billed amounts, not a price quote for your visit.
Medicare Part D Prescribing Profile & Medications
Medicare Part D prescriptions filled, including refills, in 2022.
| Brand Name | Generic Name | Prescriptions | Day Supply | Total Cost | Patients |
|---|---|---|---|---|---|
| Oxycodone Hcl | Oxycodone Hcl | 12 | 54 | $37.27 | โ |
Source: CMS Part D by Provider and Drug, 2022; rows below 11 claims omitted by CMS; volume isn’t quality. Privacy limits
Specialties & License Numbers Reported to NPPES
Self-certified to NPPES: 2021-07-29NUCC Taxonomy Code: 363A00000X
A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.
Additional State Medicaid & Healthcare Payer Identifiers
Medicare (PECOS) Enrollment & Ordering Eligibility
Source: CMS PECOSPRACTITIONER - PHYSICIAN ASSISTANT
I20120323000016
DE
6608850318
Sources: CMS Provider Enrollment and Order and Referring. Medicare enrollment is a billing status, not an accreditation or quality rating.
Medicare Group Practice Enrollments
Source: CMS Doctors and Clinicians National Downloadable File
Regional Orthopaedic Associates Pa
1941 Limestone Rd, Wilmington, DE 198085413
Phone: 3026559494
Clinicians Sharing This Practice Address or Phone
Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.
Occupational Therapist
Occupational Therapist Registered, L
Nurse Practitioner
Advanced Practice Nurse
Physician Assistant
Physician Assistant
Surgery - Plastic and Reconstructive Surgery
Doctor of Medicine (M.D.)
Physical Therapist
Doctor of Physical Therapy
Physician Assistant
Physician Assistant
Career & Practice History Timeline
Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status
Physician Assistant (license number reported to NPPES: DE C5-0000171)
Registered at 1941 LIMESTONE RD STE 101, WILMINGTON, DE 198085413 (Tel: 3026559494)
NPI status registered as active in NPPES database
Registered at 1941 LIMESTONE ROAD STE 101, WILMINGTON, DE 19808 (Tel: 3026333555)
Registered at 1941 LIMESTONE ROAD STE 101, WILMINGTON, DE 19808 (Tel: 3026333555)
Recorded as ROBERT BIDDLE, PA
Orthopaedic Surgery (license number reported to NPPES: DE C50000171)
First registered as active Individual Practitioner in NPPES Database.
NPI Administrative Meta
Other Physician Assistants in Wilmington
- Halley Donlin, PA-C
- Jason Saul, PA
- Shawna Mccormick, PA-C
- Kirklin Mitchell, PA-C
- Melanie Monnig, PA-C
- Catherine Frescoln, PA
Mailing Address
1941 Limestone Road Ste 101
Wilmington, DE 19808
Phone: 3026333555