Jeffrey S. Williams, PA-C

  • Decatur, IN
  • Physician assistant
NPI1720021744PAC ID3577595438
Medicare patients, 2024
291
Part D claims, 2024
241
MIPS score, 2024
88
Hospital affiliations
2
Medical group
1
Practice address
1100 Mercer Ave, Decatur, IN 46733
Practice phone
Call (260) 724-2145
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Adams Memorial Hospital

Hospital · Decatur, Indiana

See all 4 affiliations

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Jeffrey S. Williams is a physician assistant in Decatur, Indiana

Jeffrey Williams practices at Adams Memorial Hospital in Decatur, Indiana, part of State of Indiana.

Jeffrey Williams' NPI, 1720021744, was assigned on June 14, 2006. Jeffrey Williams holds Indiana license 10003770A.

NPI and contact details
Medicare PAC ID
3577595438
NPI enumeration date
June 14, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(260) 724-2145
Professional email
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Personal email
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Mobile number
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Sex
Male
Estimated age
55
Medical school graduation
1997

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Jeffrey S. Williams practices at Adams Memorial Hospital in Decatur, Indiana

Jeffrey Williams' primary practice is Adams Memorial Hospital, at 1100 Mercer Ave, Decatur, IN 46733 in Adams County. The practice phone is (260) 724-2145.

Source: Dmand AI Affiliation Data

Jeffrey S. Williams is affiliated with 3 sites of care and 1 medical group

Jeffrey Williams' primary practice is Adams Memorial Hospital in Decatur, Indiana, part of State of Indiana. Jeffrey Williams is also affiliated with Parkview Regional Medical Center. The medical group on file is Orthopaedics Northeast. Dmand AI also links Jeffrey Williams to 1 more group practice or clinic, named with a free account.

See all 4 affiliations for Jeffrey Williams

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Jeffrey S. Williams' practice

Dmand AI tracks the electronic health record (EHR) system at each site where Jeffrey Williams practices, 3 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Adams Memorial HospitalAvailable with a free account
+2 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

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Jeffrey S. Williams is one of 2,113 physician assistants in Indiana

Physician assistant is Jeffrey Williams' primary specialty in the NPI Registry, under taxonomy code 363A00000X. Jeffrey Williams is licensed in Indiana.

Specialties and state licenses

  • Physician assistant, IndianaPrimaryLicense 10003770A · taxonomy 363A00000X

Physician assistants near Jeffrey 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

Jeffrey S. Williams treated 291 Medicare patients in 2024, average age 73

CMS counts 291 Medicare patients who saw Jeffrey Williams in 2024. The largest group is 65 to 74, with 143 patients. 74% of them have high blood pressure, and 73% have arthritis. 8% are also on Medicaid. Their average risk score is 1.05, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Jeffrey Williams' median patient age at 66, with 56% women.

Medicare patients, 2024291
Average age73
Average risk score1.05
Also on Medicaid8%

Jeffrey Williams' Medicare patients by age, 2024

Jeffrey Williams' Medicare patients by sex, 2024

  • Women17460%
  • Men11740%

Chronic conditions among Jeffrey Williams' Medicare patients, 2024

  1. High blood pressure74%
  2. Arthritis73%
  3. High cholesterol73%
  4. Diabetes29%
  5. Ischemic heart disease29%
  6. Anxiety27%
  7. Mood disorders25%
  8. Depression23%

Share of Medicare patients with each condition. A patient can have several.

Jeffrey Williams' patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 66

Patient panel by sex, all payers

  • Women56%
  • Men43%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Jeffrey S. Williams wrote 241 Medicare Part D claims in 2024

In 2024, Jeffrey Williams wrote 241 Medicare Part D claims for 182 patients. 100% of them were for generic drugs.

Part D claims, 2024241
Part D patients182

Drug classes CMS tracks in Jeffrey Williams' Part D claims, 2024

  • Opioids17%42 of 241 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

Jeffrey S. Williams 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 Jeffrey Williams for performance year 2024, reported as part of a group. Jeffrey Williams accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Jeffrey Williams' MIPS scores, performance year 2024

  • 88of 100Final score
  • 85.7of 100Quality
  • 40of 100Improvement Activities

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 Jeffrey S. Williams's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors 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 siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Jeffrey S. 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 Jeffrey S. Williams' NPI number?

Jeffrey S. Williams' NPI number is 1720021744. It was assigned on June 14, 2006, and it is active in the NPI Registry.

What does Jeffrey S. Williams specialize in?

Jeffrey S. Williams is a physician assistant in Decatur, Indiana. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).

Where does Jeffrey S. Williams practice?

Jeffrey Williams practices at 1100 Mercer Ave, Decatur, IN 46733. Jeffrey Williams' primary practice is Adams Memorial Hospital in Decatur, Indiana, part of State of Indiana. Dmand AI also links Jeffrey Williams to 1 group practice or clinic.

What is Jeffrey S. Williams' office phone number?

The practice phone on file for Jeffrey Williams is (260) 724-2145.

What is Jeffrey S. Williams' medical license number?

Jeffrey Williams holds Indiana license 10003770A.

Which hospitals is Jeffrey S. Williams affiliated with?

Jeffrey Williams practices at Adams Memorial Hospital in Decatur, Indiana. Jeffrey Williams is also affiliated with Parkview Regional Medical Center.

What medical group is Jeffrey S. Williams part of?

Jeffrey Williams is linked to Orthopaedics Northeast.

Does Jeffrey S. Williams accept Medicare?

Yes. CMS lists Jeffrey Williams as accepting Medicare assignment.

What is Jeffrey S. Williams' MIPS score?

Jeffrey Williams' MIPS final score for performance year 2024 is 88 out of 100, reported as part of a group.

How many Medicare patients does Jeffrey S. Williams see?

CMS counts 291 Medicare patients who saw Jeffrey Williams in 2024, with an average age of 73.

How long has Jeffrey S. Williams been practicing?

Jeffrey Williams graduated from medical school in 1997, 29 years ago.

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