Dr. Holly Marie Williams, MD
- Medicare services, 2022
- 107
- Part D claims, 2024
- 116
- Hospital affiliations
- 4
- Industry payments
- $48
- Medical groups
- 7
- Practice address
- 13306 S Ft Herriman Pkwy, Herriman, UT 84096
- Practice phone
- Call (801) 350-4111
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Emergency Physicians Integrated Care
Herriman, Utah
Find Dr. 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.
Dr. Holly Marie Williams is an emergency medicine physician in Herriman, Utah
Dr. Williams practices at Emergency Physicians Integrated Care in Herriman, Utah.
Dr. Williams' NPI, 1184935041, was assigned on June 25, 2010. Dr. Williams graduated from University of Utah School of Medicine in 2010. Dr. Williams holds Michigan license 4301096216.
- NPI
- 1184935041NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1052566551
- NPI enumeration date
- June 25, 2010
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (801) 350-4111
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 42
- Medical school graduation
- 2010
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Holly Marie Williams practices at Emergency Physicians Integrated Care in Herriman, Utah
Dr. Williams' primary practice is Emergency Physicians Integrated Care, at 13306 S Ft Herriman Pkwy, Herriman, UT 84096 in Salt Lake County. The practice phone is (801) 350-4111.
- Emergency Physicians Integrated Care13306 S Ft Herriman Pkwy, Herriman, UT 84096 · Salt Lake CountyPhone(801) 350-4111
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Holly Marie Williams is affiliated with 6 sites of care and 7 medical groups
Dr. Williams' primary practice is Emergency Physicians Integrated Care in Herriman, Utah. Dr. Williams is also affiliated with Cody Regional Health. The medical group on file is Emergency Physicians Integrated Care (EPIC). Dmand AI also links Dr. Williams to 3 more hospitals, 6 medical groups 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 Dr. Holly Marie Williams' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Williams practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Emergency Physicians Integrated Care | Available with a free account |
| +5 more sites and 6 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Holly Marie Williams is one of 547 emergency medicine physicians in Utah
Emergency medicine is Dr. Williams' primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dmand AI has Dr. Williams' licenses on file in 3 states: Michigan, Idaho and Utah.
Specialties and state licenses
- Emergency medicine, MichiganPrimary
- Idaho license
- Utah license
Emergency medicine physicians near Dr. Williams
Counts of emergency medicine physicians 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
Dr. Holly Marie Williams billed Medicare for 107 services in 2022
CMS data shows 107 Medicare services from Dr. Williams across 3 procedure codes in 2022. Medicare paid $8,680 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Williams' Medicare services by type, 2020 to 2022
- 2020
- 2022
- Office and hospital visits
- 2020: 332022: 107224%
Dr. Williams compared with the Utah median for emergency medicine physicians, 2022
- Dr. Williams
- Utah median
- Medicare services
- 107vs 21951% below
- Part D claims
- 36vs 36Close to median
Medians across 532 emergency medicine physicians in Utah with Dmand AI profiles that report each measure.
Dr. Williams' most billed Medicare procedure codes, 2022
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Williams and other emergency medicine physicians in Utah.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Holly Marie Williams' patients have a median age of 58
Across all payers, Dmand AI patient panel data puts Dr. Williams' median patient age at 58, with 51% women.
Dr. Williams' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 58
Patient panel by sex, all payers
- Women51%
- Men49%
Source: Dmand AI Patient Panel Data
Dr. Holly Marie Williams wrote 116 Medicare Part D claims in 2024
In 2024, Dr. Williams wrote 116 Medicare Part D claims for 90 patients. 93% of them were for generic drugs. CMS names the drug for 36 of them, across 2 drugs with 11 or more claims each, at $149 in total drug cost. In 2023, CMS named 46 claims across 3 drugs.
Dr. Williams' Part D claims by kind of drug, 2024
- Generic108 claims93%
- Brand-name and other8 claims7%
Dr. Williams' most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Williams' Part D claims, 2024
- Opioids19%22 of 116 claims
- Antibiotics43%50 of 116 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 462024: 3622%
Drugs named by CMS: 2 in 2024, 3 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Dr. Holly Marie Williams takes part in Medicare
Dr. Williams accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Holly Marie Williams received $48 in industry payments in 2017
CMS Open Payments shows 3 general payments to Dr. Williams from 1 drug or device company in 2017. Food and beverage make up the largest share, 100% of the total. Sunovion Pharmaceuticals Inc. paid the most, $48.
Companies that paid Dr. Williams the most, 2017 to 2017
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Holly Marie Williams graduated from University of Utah School of Medicine
Dr. Williams graduated from University of Utah School of Medicine in 2010.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Holly Marie 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 services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| 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 Dr. Holly Marie 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 Dr. Holly Marie Williams' NPI number?
Dr. Holly Marie Williams' NPI number is 1184935041. It was assigned on June 25, 2010, and it is active in the NPI Registry.
What kind of doctor is Dr. Holly Marie Williams?
Dr. Holly Marie Williams is an emergency medicine physician in Herriman, Utah. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Holly Marie Williams practice?
Dr. Williams practices at 13306 S Ft Herriman Pkwy, Herriman, UT 84096. Dr. Williams' primary practice is Emergency Physicians Integrated Care in Herriman, Utah. Dmand AI also links Dr. Williams to 3 hospitals, 6 medical groups and 1 group practice or clinic.
What is Dr. Holly Marie Williams' office phone number?
The practice phone on file for Dr. Williams is (801) 350-4111.
What is Dr. Holly Marie Williams' medical license number?
Dr. Williams holds Michigan license 4301096216, one of the licenses on file in 3 states.
Which states has Dr. Holly Marie Williams been licensed in?
Dmand AI has state licenses on file for Dr. Williams in Michigan, Idaho and Utah.
Which hospitals is Dr. Holly Marie Williams affiliated with?
Dr. Williams is affiliated with Cody Regional Health. Dmand AI links Dr. Williams to 3 more hospitals.
What medical group is Dr. Holly Marie Williams part of?
Dr. Williams is linked to Emergency Physicians Integrated Care (EPIC). Dmand AI links Dr. Williams to 6 more medical groups.
Does Dr. Holly Marie Williams accept Medicare?
Yes. CMS data shows Dr. Williams billed Medicare for 107 services in 2022, and Dr. Williams accepts Medicare assignment.
What services does Dr. Holly Marie Williams bill to Medicare?
In 2022, Dr. Williams' most billed Medicare services were emergency department visit (99284), emergency department visit (99283) and emergency department visit (99285).
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Where did Dr. Holly Marie Williams go to medical school?
Dr. Williams graduated from University of Utah School of Medicine in 2010.
What drugs does Dr. Holly Marie Williams prescribe most?
In 2024 Medicare Part D data, Dr. Williams' most prescribed drugs by claims were Cephalexin and Hydrocodone-Acetaminophen.
Has Dr. Holly Marie Williams received payments from drug or device companies?
CMS Open Payments shows $48 in general payments to Dr. Williams from 1 company from 2017 to 2017. The largest total came from Sunovion Pharmaceuticals Inc.
How long has Dr. Holly Marie Williams been practicing?
Dr. Williams graduated from medical school in 2010, 16 years ago.
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