Abigail June Williams, PA-C
- Medicare patients, 2024
- 91
- Part D claims, 2024
- 154
- MIPS score, 2024
- 95
- Hospital affiliations
- 2
- Medical group
- 1
- Practice address
- 4701 Highway K, O Fallon, MO 63368
- Practice phone
- Call (636) 441-3444
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Advanced Bone & Joint
O Fallon, Missouri
Find Abigail Williams' 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.
Abigail June Williams is a physician assistant in O Fallon, Missouri
Abigail Williams practices at Advanced Bone & Joint in O Fallon, Missouri.
Abigail Williams' NPI, 1942838420, was assigned on March 30, 2020.
- NPI
- 1942838420NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6406261049
- NPI enumeration date
- March 30, 2020
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (636) 441-3444
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 32
- Medical school graduation
- 2020
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Abigail June Williams practices at Advanced Bone & Joint in O Fallon, Missouri
Abigail Williams' primary practice is Advanced Bone & Joint, at 4701 Highway K, O Fallon, MO 63368 in Saint Charles County. The practice phone is (636) 441-3444.
- Advanced Bone & Joint4701 Highway K, O Fallon, MO 63368 · Saint Charles CountyPhone(636) 441-3444
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Abigail June Williams is affiliated with 4 sites of care and 1 medical group
Abigail Williams' primary practice is Advanced Bone & Joint in O Fallon, Missouri. Abigail Williams is also affiliated with St. Luke's Hospital. The medical group on file is Advanced Bone & Joint. Dmand AI also links Abigail Williams to 1 more hospital and 1 group practice or clinic, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Abigail June Williams' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Abigail Williams practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Advanced Bone & Joint | Available with a free account |
| +3 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Abigail June Williams is one of 1,484 physician assistants in Missouri
Physician assistant is Abigail Williams' primary specialty in the NPI Registry, under taxonomy code 363A00000X.
Specialties and state licenses
- Physician assistantPrimary
Physician assistants near Abigail Williams
Counts of physician assistants 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
Abigail June Williams treated 91 Medicare patients in 2024, average age 75
CMS counts 91 Medicare patients who saw Abigail Williams in 2024. The largest group is 65 to 74, with 39 patients. 75% of them have arthritis, and 75% have high cholesterol. Their average risk score is 1.01, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Abigail Williams' median patient age at 42, with 60% women.
Abigail Williams' Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Abigail Williams' Medicare patients by sex, 2024
- Women6167%
- Men3033%
Chronic conditions among Abigail Williams' Medicare patients, 2024
- Arthritis75%
- High cholesterol75%
- High blood pressure74%
- Mood disorders25%
- Anxiety24%
- Depression23%
- Chronic kidney disease19%
- Ischemic heart disease19%
Share of Medicare patients with each condition. A patient can have several.
Abigail Williams' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 42
Patient panel by sex, all payers
- Women60%
- Men39%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Abigail June Williams wrote 154 Medicare Part D claims in 2024
In 2024, Abigail Williams wrote 154 Medicare Part D claims for 80 patients. 100% of them were for generic drugs.
Drug classes CMS tracks in Abigail Williams' Part D claims, 2024
- Opioids42%64 of 154 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Abigail June Williams scored 95 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 95 out of 100 for Abigail Williams for performance year 2024, reported as part of a group. Abigail Williams accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Abigail Williams' MIPS scores, performance year 2024
- 95of 100Final score
- 96of 100Quality
- 40of 100Improvement Activities
- 90of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Sources for Abigail June Williams'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| 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 (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) |
| 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 Abigail June Williams
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Abigail June Williams' NPI number?
Abigail June Williams' NPI number is 1942838420. It was assigned on March 30, 2020, and it is active in the NPI Registry.
What does Abigail June Williams specialize in?
Abigail June Williams is a physician assistant in O Fallon, Missouri. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Abigail June Williams practice?
Abigail Williams practices at 4701 Highway K, O Fallon, MO 63368. Abigail Williams' primary practice is Advanced Bone & Joint in O Fallon, Missouri. Dmand AI also links Abigail Williams to 1 hospital and 1 group practice or clinic.
What is Abigail June Williams' office phone number?
The practice phone on file for Abigail Williams is (636) 441-3444.
Which hospitals is Abigail June Williams affiliated with?
Abigail Williams is affiliated with St. Luke's Hospital. Dmand AI links Abigail Williams to 1 more hospital.
What medical group is Abigail June Williams part of?
Abigail Williams is linked to Advanced Bone & Joint.
Does Abigail June Williams accept Medicare?
Yes. CMS lists Abigail Williams as accepting Medicare assignment.
What is Abigail June Williams' MIPS score?
Abigail Williams' MIPS final score for performance year 2024 is 95 out of 100, reported as part of a group.
How many Medicare patients does Abigail June Williams see?
CMS counts 91 Medicare patients who saw Abigail Williams in 2024, with an average age of 75.
How long has Abigail June Williams been practicing?
Abigail Williams graduated from medical school in 2020, 6 years ago.
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