Madison Williams , PA
Physician Assistant • Edmond, OK
1616 S Kelly Ave
Edmond, OK 730133651
This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.
-
Madison Williams is listed in NPPES under Physician Assistant.
-
NPI assigned on December 7, 2016; this date does not establish years in practice.
-
Published CMS data list 4,928 Original Medicare Part B services in 2024.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2024. Published rows only; this is not a quality measure.
-
Published Part B service records, 2024:
- J7331 — Hyaluronan or derivative, synojoynt, for intra-articular injection, 1 mg: 2,380 service units.
- J1100 — Injection, dexamethasone sodium phosphate, 1 mg: 1,229 service units.
- 20610 — Aspiration and/or injection of fluid from large joint: 239 service units.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2024. Units differ by code; these are not visits or a measure of quality.
CPT® 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 19 records in the table · Guide: How to read Medicare Part B data
-
Published CMS data list 126 Medicare Part D prescriptions, including refills, in 2024.
Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2024. Published rows only; this is not a quality measure.
-
Published Part D records, 2024:
- Cyclobenzaprine Hcl — 46 prescription fills, including refills.
- Methylprednisolone — 38 prescription fills, including refills.
- Celecoxib — 18 prescription fills, including refills.
Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2024. Drug names come from pharmacy claims. Listing a drug here is not an endorsement or a recommendation.
See all 5 records in the table · Guide: How to read Medicare Part D prescriber data
-
More Medicare Part B services than 90% of clinicians listed under Physician Assistant in Edmond, OK (2024, 33 clinicians with data). Median for this group: 705. Middle half: 217 to 2,268.
More Medicare Part B services than 95% of clinicians listed under Physician Assistant in Oklahoma (2024, 947 clinicians with data). Median for this group: 315. Middle half: 123 to 859.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2024. Billing and prescribing volume is not a quality rating.
-
Medicare Part B services went from 1,232 in 2020 to 4,928 in 2024.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2020–2024.
Practice Location & Contact Primary Location
1616 S Kelly Ave
Edmond, OK 730133651
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: The Physicians Group, Llc. 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
2016
What Public CMS Data Show
Physician Assistant: NPPES taxonomy is a reported classification, not proof of board certification.
Medicare patients
328 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 – by Provider, 2024.
Medicare-allowed amount
About $104,201 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 – by Provider and Service, 2024.
Paid by Medicare
About $78,432 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 – by Provider and Service, 2024.
30-day fills
126 standardized 30-day fills in 2024
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
$1,226 in 2024
The total cost of these prescriptions in 2024, 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 – by Provider and Drug, 2024.
Open Payments general payments, program year 2025
All general payments: $48.98 across 2 records.
By nature of payment
- Food and Beverage: $48.98 across 2 records.
Reporting-company totals
- DePuy Synthes Sales Inc.: $26.65 across 1 record.
- Pacira Pharmaceuticals Incorporated: $22.33 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
10 years (graduated 2016)
CMS Doctors and Clinicians data list 2016 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
2016
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, “Does your provider accept Medicare as full payment?”
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)
Madison Williams 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 Madison Williams 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 Edmond and Oklahoma
Billing and prescribing volume is not a quality rating.
Medicare Part B services
More Medicare Part B services than 90% of clinicians listed under Physician Assistant in Edmond, OK (2024, 33 clinicians with data). Median for this group: 705. Middle half: 217 to 2,268.
More Medicare Part B services than 95% of clinicians listed under Physician Assistant in Oklahoma (2024, 947 clinicians with data). Median for this group: 315. Middle half: 123 to 859.
Medicare-allowed amount
A higher Medicare-allowed amount than 85% of clinicians listed under Physician Assistant in Edmond, OK (2024, 33 clinicians with data). Median for this group: $33,894. Middle half: $15,380 to $64,201.
A higher Medicare-allowed amount than 90% of clinicians listed under Physician Assistant in Oklahoma (2024, 947 clinicians with data). Median for this group: $20,534. Middle half: $8,490 to $45,172.
Paid by Medicare
A higher Medicare payment amount than 85% of clinicians listed under Physician Assistant in Edmond, OK (2024, 33 clinicians with data). Median for this group: $25,579. Middle half: $10,325 to $51,426.
A higher Medicare payment amount than 90% of clinicians listed under Physician Assistant in Oklahoma (2024, 947 clinicians with data). Median for this group: $14,881. Middle half: $6,219 to $32,810.
Medicare Part D prescriptions
Close to the middle for clinicians listed under Physician Assistant in Edmond, OK (2024, 42 clinicians with data). Median for this group: 146. Middle half: 44 to 523.
Fewer Part D prescriptions than 60% of clinicians listed under Physician Assistant in Oklahoma (2024, 938 clinicians with data). Median for this group: 239. Middle half: 62 to 934.
Part D drug cost
Close to the middle for clinicians listed under Physician Assistant in Edmond, OK (2024, 42 clinicians with data). Median for this group: $2,231. Middle half: $500 to $46,574.
A lower Part D drug cost than 65% of clinicians listed under Physician Assistant in Oklahoma (2024, 938 clinicians with data). Median for this group: $5,092. Middle half: $598 to $115,221.
76 active clinicians are listed under Physician Assistant with a practice address in Edmond, OK (1,870 in Oklahoma).
Addresses are self-reported to NPPES and may be out of date.
Telehealth indicator in Edmond
17.1% of these 76 clinicians have the CMS telehealth indicator.
67.1% of these 76 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.
-
Medicare Part B services
Medicare Part B services increased 300% from 1,232 in 2020 to 4,928 in 2024.
- 2020: 1,232
- 2021: 1,282
- 2022: 1,876
- 2023: 3,407
- 2024: 4,928
-
Medicare-allowed amount
Medicare-allowed amount increased 11% from $94,154 in 2020 to $104,201 in 2024.
- 2020: $94,154
- 2021: $97,625
- 2022: $96,885
- 2023: $93,790
- 2024: $104,201
-
Paid by Medicare
Paid by Medicare increased 10% from $71,385 in 2020 to $78,432 in 2024.
- 2020: $71,385
- 2021: $75,153
- 2022: $72,233
- 2023: $70,194
- 2024: $78,432
-
Medicare Part D prescriptions
Medicare Part D prescriptions varied from year to year: 128 in 2020 and 126 in 2024.
- 2020: 128
- 2021: 70
- 2022: 82
- 2023: 27
- 2024: 126
-
30-day fills
30-day fills decreased 10% from 140 in 2020 to 126 in 2024.
- 2020: 140
- 2021: 72
- 2022: 90
- 2023: 27
- 2024: 126
-
Part D drug cost
Part D drug cost decreased 15% from $1,450 in 2020 to $1,226 in 2024.
- 2020: $1,450
- 2021: $749
- 2022: $418
- 2023: $248
- 2024: $1,226
-
Industry payments (Open Payments)
Industry payments (Open Payments) went from $78.87 in 2021 to $48.98 in 2025.
- 2021: $78.87
- 2022: $139.54
- 2023: $39.11
- 2024: $327.15
- 2025: $48.98
Sources: CMS Medicare Physician & Other Practitioners (2024), CMS Medicare Part D Prescribers (2024), CMS Open Payments (2025), CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.
Text: T-MedInfo · 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 – December 31, 2025): fewer than 11 records totaling $48.98.
| Manufacturer | Payment Nature | Product | Type | Amount ($) |
|---|---|---|---|---|
| DePuy Synthes Sales Inc. |
Food and Beverage
In-kind items and services
|
MONOVISC | General | $26.65 |
| Pacira Pharmaceuticals Incorporated |
Food and Beverage
In-kind items and services
|
Exparel | General | $22.33 |
Source: CMS Open Payments, program year 2025, released June 30, 2026.
Performed Procedures & Service Volume
CPT® is a registered trademark of the American Medical Association. CPT codes, descriptions and other data only are copyright 2016–2023 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 – by Provider and Service data, 2017–2024; 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 |
|---|---|---|---|---|
|
J7331
Hyaluronan or derivative, synojoynt, for intra-articular injection, 1 mg
|
2,380 | 30 | $27.77 | $10.07 |
|
J1100
Injection, dexamethasone sodium phosphate, 1 mg
|
1,229 | 110 | $1.44 | $0.11 |
|
20610
Aspiration and/or injection of fluid from large joint
|
239 | 123 | $184.17 | $54.76 |
|
99213
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more
|
237 | 151 | $175.00 | $71.32 |
|
73030
X-ray of shoulder, minimum of 2 views
|
169 | 138 | $84.75 | $26.25 |
|
73020
X-ray of shoulder, 1 view
|
131 | 68 | $64.75 | $16.34 |
|
99214
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
|
119 | 102 | $250.00 | $100.24 |
|
99204
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more
|
68 | 68 | $325.00 | $130.63 |
|
23472
Prosthetic repair of shoulder joint, total shoulder
|
51 | 51 | $1695.00 | $180.91 |
|
23430
Anchoring of biceps tendon
|
42 | 42 | $352.50 | $46.86 |
|
29823
Removal of extensive shoulder joint tissue using an endoscope
|
37 | 37 | $435.81 | $15.78 |
|
29824
Partial removal of collar bone at shoulder using an endoscope
|
37 | 37 | $442.70 | $29.49 |
|
29826
Shaving of part of shoulder bone and repair of ligament using an endoscope
|
37 | 37 | $450.00 | $21.45 |
|
29827
Repair of shoulder rotator cuff using an endoscope
|
33 | 33 | $1110.00 | $134.21 |
|
73564
X-ray of knee, 4 or more views
|
31 | 29 | $110.00 | $35.81 |
|
73560
X-ray of knee, 1-2 views
|
27 | 12 | $85.00 | $25.97 |
|
29828
Release of tendon connecting biceps muscle and shoulder using an endoscope
|
26 | 26 | $483.16 | $60.72 |
|
99212
Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more
|
19 | 19 | $115.00 | $44.16 |
|
73080
X-ray of elbow, minimum of 3 views
|
16 | 13 | $90.00 | $24.95 |
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 2024.
| Brand Name | Generic Name | Prescriptions | Day Supply | Total Cost | Patients |
|---|---|---|---|---|---|
| Cyclobenzaprine Hcl | Cyclobenzaprine Hcl | 46 | 567 | $292.51 | 19 |
| Methylprednisolone | Methylprednisolone | 38 | 228 | $294.73 | 34 |
| Celecoxib | Celecoxib | 18 | 540 | $568.69 | 12 |
| Tizanidine Hcl | Tizanidine Hcl | 13 | 250 | $33.95 | — |
| Tramadol Hcl | Tramadol Hcl | 11 | 77 | $36.17 | — |
Source: CMS Part D by Provider and Drug, 2024; rows below 11 claims omitted by CMS; volume isn’t quality. Privacy limits
Specialties & License Numbers Reported to NPPES
NUCC 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.
Medicare (PECOS) Enrollment & Ordering Eligibility
Source: CMS PECOSPRACTITIONER - PHYSICIAN ASSISTANT
I20170225000052
OK
4082998737
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
The Physicians Group, Llc
9800 Broadway Ext, Oklahoma City, OK 731146304
The Physicians Group, Llc
10021 S Western Ave, Oklahoma City, OK 731392927
Phone: 4056929300
The Physicians Group, Llc
9800 Broadway Extension, Oklahoma City, OK 731146304
Phone: 4054276776
The Physicians Group, Llc
1616 S Kelly Ave, Edmond, OK 730133651
Phone: 4053300032
Clinicians Sharing This Practice Address or Phone
Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.
Orthopaedic Surgery
Doctor of Osteopathic Medicine (D.O.)
Career & Practice History
NPI enumerated December 07, 2016.
No changes to the name, practice address, taxonomy or NPI status in this record have been observed in the monthly NPPES data files from January 2017 to August 2026.
NPI Administrative Meta
Other Physician Assistants in Edmond
- Victoria Ford, PA-C
- Stacey Timmons, PA-C
- Charles Braden, PA-C
- Shelby Plotkin, PA-C
- Nicole Thompson, PA
- Amber Purvine, PA-C
Mailing Address
1616 S Kelly Ave
Edmond, OK 730133651
Phone: 4053308847