Jacob R. Williams, PA
- Medicare patients, 2024
- 617
- Part D claims, 2024
- 310
- Hospital affiliations
- 1
- Industry payments
- $164
- Medical groups
- 2
- Practice address
- 2475 Broadway, Helena, MT 59601
- Practice phone
- Call (406) 442-2480
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Jacob 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.
Jacob R. Williams is a physician assistant in Helena, Montana
Jacob Williams practices at St. Peter's Health Regional Medical Center in Helena, Montana, part of St. Peter's Health.
Jacob Williams' NPI, 1174859540, was assigned on October 20, 2009.
- NPI
- 1174859540NPI Registry (opens in a new tab)
- NPI enumeration date
- October 20, 2009
- NPI status
- Active
- Practice phone
- (406) 442-2480
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 43
- Medical school graduation
- 2009
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Jacob R. Williams practices at St. Peter's Health Regional Medical Center in Helena, Montana
Jacob Williams' primary practice is St. Peter's Health Regional Medical Center, at 2475 Broadway, Helena, MT 59601 in Lewis And Clark County. The practice phone is (406) 442-2480.
- St. Peter's Health Regional Medical Center2475 Broadway, Helena, MT 59601 · Lewis And Clark CountyPhone(406) 442-2480
Source: Dmand AI Affiliation Data
Jacob R. Williams is affiliated with 1 site of care and 2 medical groups
Jacob Williams' primary practice is St. Peter's Health Regional Medical Center in Helena, Montana, part of St. Peter's Health. The medical group on file is St. Peter's Health Medical Group. Dmand AI also links Jacob Williams to 1 more medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Jacob R. Williams' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Jacob Williams practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| St. Peter's Health Regional Medical Center | Available with a free account |
| +1 medical group | 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 St. Peter's Health and 6.2K+ hospitals, with verified contacts in the same login.
Jacob R. Williams is one of 656 physician assistants in Montana
Physician assistant is Jacob Williams' primary specialty in the NPI Registry, under taxonomy code 363A00000X.
Specialties and state licenses
- Physician assistantPrimary
Physician assistants near Jacob 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
Jacob R. Williams treated 617 Medicare patients in 2024, average age 74
CMS counts 617 Medicare patients who saw Jacob Williams in 2024. The largest group is 75 to 84, with 218 patients. 74% of them have high blood pressure, and 59% have high cholesterol. 25% are also on Medicaid. Their average risk score is 1.59, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Jacob Williams' median patient age at 57, with 60% women.
Jacob Williams' Medicare patients by age, 2024
Jacob Williams' Medicare patients by sex, 2024
- Women36159%
- Men25641%
Chronic conditions among Jacob Williams' Medicare patients, 2024
- High blood pressure74%
- High cholesterol59%
- Arthritis53%
- Mood disorders38%
- Anxiety33%
- Depression33%
- Ischemic heart disease29%
- Atrial fibrillation28%
Share of Medicare patients with each condition. A patient can have several.
Jacob Williams' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 57
Patient panel by sex, all payers
- Women60%
- Men40%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Jacob R. Williams wrote 310 Medicare Part D claims in 2024
In 2024, Jacob Williams wrote 310 Medicare Part D claims for 224 patients. 90% of them were for generic drugs.
Jacob Williams' Part D claims by kind of drug, 2024
- Generic280 claims90%
- Brand-name and other30 claims10%
Drug classes CMS tracks in Jacob Williams' Part D claims, 2024
- Opioids25%76 of 310 claims
- Antibiotics30%93 of 310 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
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Jacob R. Williams received $164 in industry payments in 2025
CMS Open Payments shows 1 general payment to Jacob Williams from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Exactech, Inc. paid the most, $164.
Companies that paid Jacob Williams the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Jacob R. 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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy 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) |
| Industry payments | Open Payments (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 Jacob R. 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 Jacob R. Williams' NPI number?
Jacob R. Williams' NPI number is 1174859540. It was assigned on October 20, 2009, and it is active in the NPI Registry.
What does Jacob R. Williams specialize in?
Jacob R. Williams is a physician assistant in Helena, Montana. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Jacob R. Williams practice?
Jacob Williams practices at 2475 Broadway, Helena, MT 59601. Jacob Williams' primary practice is St. Peter's Health Regional Medical Center in Helena, Montana, part of St. Peter's Health. Dmand AI also links Jacob Williams to 1 medical group.
What is Jacob R. Williams' office phone number?
The practice phone on file for Jacob Williams is (406) 442-2480.
Which hospitals is Jacob R. Williams affiliated with?
Jacob Williams practices at St. Peter's Health Regional Medical Center in Helena, Montana.
What medical group is Jacob R. Williams part of?
Jacob Williams is linked to St. Peter's Health Medical Group. Dmand AI links Jacob Williams to 1 more medical group.
How many Medicare patients does Jacob R. Williams see?
CMS counts 617 Medicare patients who saw Jacob Williams in 2024, with an average age of 74.
Has Jacob R. Williams received payments from drug or device companies?
CMS Open Payments shows $164 in general payments to Jacob Williams from 1 company from 2025 to 2025. The largest total came from Exactech, Inc.
How long has Jacob R. Williams been practicing?
Jacob Williams graduated from medical school in 2009, 17 years ago.
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