James C. Williams, PA
- Medicare patients, 2024
- 139
- Part D claims, 2024
- 6,649
- Hospital affiliations
- 2
- Medical group
- 1
- State license
- 1
- Practice address
- 250 W 96th St, Indianapolis, IN 46260
- Practice phone
- Call (765) 584-0251
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Ascension St Vincent Randolph Winchester Rehabilitation
Indianapolis, Indiana
Find James 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.
James C. Williams is a physician assistant in Indianapolis, Indiana
James Williams practices at Ascension St Vincent Randolph Winchester Rehabilitation in Indianapolis, Indiana.
James Williams' NPI, 1396839460, was assigned on October 3, 2006. James Williams holds Indiana license 01024111A.
- NPI
- 1396839460NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7315074549
- NPI enumeration date
- October 3, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (765) 584-0251
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 57
- Medical school graduation
- 1995
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
James C. Williams practices at Ascension St Vincent Randolph Winchester Rehabilitation in Indianapolis, Indiana
James Williams' primary practice is Ascension St Vincent Randolph Winchester Rehabilitation, at 250 W 96th St, Indianapolis, IN 46260 in Marion County. The practice phone is (765) 584-0251.
- Ascension St Vincent Randolph Winchester Rehabilitation250 W 96th St, Indianapolis, IN 46260 · Marion CountyPhone(765) 584-0251
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
James C. Williams is affiliated with 4 sites of care and 1 medical group
James Williams' primary practice is Ascension St Vincent Randolph Winchester Rehabilitation in Indianapolis, Indiana. James Williams is also affiliated with Ascension St. Vincent Hospital - Indianapolis. The medical group on file is Ascension Medical Group St Vincent. Dmand AI also links James 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 James C. Williams' practice
Dmand AI tracks the electronic health record (EHR) system at each site where James Williams practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Ascension St Vincent Randolph Winchester Rehabilitation | Available with a free account |
| +3 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.
James C. Williams is one of 2,113 physician assistants in Indiana
Physician assistant is James Williams' primary specialty in the NPI Registry, under taxonomy code 363A00000X. James Williams is licensed in Indiana.
Specialties and state licenses
- Physician assistant, IndianaPrimary
Physician assistants near James 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
James C. Williams treated 139 Medicare patients in 2024, average age 71
CMS counts 139 Medicare patients who saw James Williams in 2024. The largest group is 65 to 74, with 70 patients. 73% of them have high cholesterol, and 71% have high blood pressure. 24% are also on Medicaid. Their average risk score is 1.09, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts James Williams' median patient age at 61, with 44% women.
James Williams' Medicare patients by age, 2024
James Williams' Medicare patients by sex, 2024
- Women6748%
- Men7252%
Chronic conditions among James Williams' Medicare patients, 2024
- High cholesterol73%
- High blood pressure71%
- Diabetes36%
- Arthritis34%
- Chronic kidney disease33%
- Mood disorders28%
- Anxiety25%
- Depression25%
Share of Medicare patients with each condition. A patient can have several.
James Williams' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 61
Patient panel by sex, all payers
- Women44%
- Men55%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
James C. Williams wrote 6,649 Medicare Part D claims in 2024
In 2024, James Williams wrote 6,649 Medicare Part D claims for 342 patients. 84% of them were for generic drugs.
James Williams' Part D claims by kind of drug, 2024
- Generic5,573 claims84%
- Brand-name1,003 claims15%
- Other73 claims1%
Drug classes CMS tracks in James Williams' Part D claims, 2024
- Opioids6%410 of 6,649 claims
- Antibiotics2%137 of 6,649 claims
- Antipsychotics, patients 65 and over0%30 of 6,649 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
James C. Williams offers telehealth to Medicare patients
James Williams accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists James Williams as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Sources for James C. 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) |
| 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 James C. 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 James C. Williams' NPI number?
James C. Williams' NPI number is 1396839460. It was assigned on October 3, 2006, and it is active in the NPI Registry.
What does James C. Williams specialize in?
James C. Williams is a physician assistant in Indianapolis, Indiana. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does James C. Williams practice?
James Williams practices at 250 W 96th St, Indianapolis, IN 46260. James Williams' primary practice is Ascension St Vincent Randolph Winchester Rehabilitation in Indianapolis, Indiana. Dmand AI also links James Williams to 1 hospital and 1 group practice or clinic.
What is James C. Williams' office phone number?
The practice phone on file for James Williams is (765) 584-0251.
What is James C. Williams' medical license number?
James Williams holds Indiana license 01024111A.
Which hospitals is James C. Williams affiliated with?
James Williams is affiliated with Ascension St. Vincent Hospital - Indianapolis. Dmand AI links James Williams to 1 more hospital.
What medical group is James C. Williams part of?
James Williams is linked to Ascension Medical Group St Vincent.
Does James C. Williams accept Medicare?
Yes. CMS lists James Williams as accepting Medicare assignment.
Does James C. Williams offer telehealth?
Yes. The CMS Doctors and Clinicians file lists James Williams as offering telehealth services.
How many Medicare patients does James C. Williams see?
CMS counts 139 Medicare patients who saw James Williams in 2024, with an average age of 71.
How long has James C. Williams been practicing?
James Williams graduated from medical school in 1995, 31 years ago.
Selling to physician assistant practices?
See physician assistants in Indiana by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card