Julie L. Williams, PA
- Medicare services, 2024
- 153
- Medicare patients, 2024
- 55
- Part D claims, 2024
- 1,048
- Industry payments
- $5,152
- Affiliated sites
- 1
- Practice address
- 1717 N I-35, Round Rock, TX 78664
- Practice phone
- Call (512) 964-6992
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Central Texas Mental Health
Round Rock, Texas
Find Julie 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.
Julie L. Williams is a physician assistant in Round Rock, Texas
Julie Williams practices at Central Texas Mental Health in Round Rock, Texas.
Julie Williams' NPI, 1952427007, was assigned on March 21, 2007.
- NPI
- 1952427007NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9537203385
- NPI enumeration date
- March 21, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (512) 964-6992
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 54
- Medical school graduation
- 1998
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Julie L. Williams practices at Central Texas Mental Health in Round Rock, Texas
Julie Williams' primary practice is Central Texas Mental Health, at 1717 N I-35, Round Rock, TX 78664 in Williamson County. The practice phone is (512) 964-6992.
- Central Texas Mental Health1717 N I-35, Round Rock, TX 78664 · Williamson CountyPhone(512) 964-6992
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Julie L. Williams is affiliated with 2 sites of care and 1 medical group
Julie Williams' primary practice is Central Texas Mental Health in Round Rock, Texas. The medical group on file is Central Texas Mental Health. Dmand AI also links Julie Williams to 1 more group practice or clinic, 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 Julie L. Williams' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Julie Williams practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Central Texas Mental Health | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Julie L. Williams is one of 8,663 physician assistants in Texas
Physician assistant is Julie Williams' primary specialty in the NPI Registry, under taxonomy code 363A00000X.
Specialties and state licenses
- Physician assistantPrimary
Clinical focus
Dmand AI lists ADHD, anxiety, bipolar disorder, depression, insomnia, intellectual and developmental disabilities and schizophrenia among the conditions Julie Williams treats.
Physician assistants near Julie 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
Julie L. Williams billed Medicare for 153 services in 2024
CMS data shows 153 Medicare services from Julie Williams across 1 procedure code in 2024, all of them office visits, for 55 Medicare patients. Medicare paid $11,355 for them. Every service was in an office.
Julie Williams compared with the Texas median for physician assistants, 2024
- Julie Williams
- Texas median
- Medicare services
- 153vs 22933% below
- Medicare patients
- 55vs 9944% below
- Part D claims
- 941vs 2963.2 times
Medians across 5,541 physician assistants in Texas with Dmand AI profiles that report each measure.
Julie Williams' most billed Medicare procedure codes, 2024
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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Julie L. Williams treated 55 Medicare patients in 2024, average age 65
CMS counts 55 Medicare patients who saw Julie Williams in 2024. The largest group is 65 to 74, with 35 patients. 75% of them have anxiety, and 75% have depression. Their average risk score is 1.03, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Julie Williams' median patient age at 50, with 64% women.
Julie Williams' Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Julie Williams' Medicare patients by sex, 2024
- Women3869%
- Men1731%
Chronic conditions among Julie Williams' Medicare patients, 2024
- Anxiety75%
- Depression75%
- Mood disorders75%
- High cholesterol73%
- High blood pressure60%
- Arthritis51%
- Bipolar disorder25%
- Diabetes20%
Share of Medicare patients with each condition. A patient can have several.
Julie Williams' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 50
Patient panel by sex, all payers
- Women64%
- Men34%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Julie L. Williams wrote 1,048 Medicare Part D claims in 2024
In 2024, Julie Williams wrote 1,048 Medicare Part D claims for 106 patients. 98% of them were for generic drugs. CMS names the drug for 941 of them, across 32 drugs with 11 or more claims each, at $21,582 in total drug cost.
Julie Williams' Part D claims by kind of drug, 2024
- Generic1,022 claims98%
- Brand-name26 claims2%
Julie 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 Julie Williams' Part D claims, 2024
- Antipsychotics, patients 65 and over10%103 of 1,048 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
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
Julie L. Williams offers telehealth to Medicare patients
Julie Williams accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Julie Williams as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Julie L. Williams received $5,152 in industry payments from 2024 to 2025
CMS Open Payments shows 255 general payments to Julie Williams from 22 drug and device companies from 2024 to 2025. Food and beverage make up the largest share, 100% of the total. Otsuka America Pharmaceutical, Inc. paid the most, $663.
General payments to Julie Williams by program year, 2024 to 2025
General payments to Julie Williams by kind, 2024 to 2025
- Food and beverage$5,140100%
- Education$120%
Companies that paid Julie Williams the most, 2024 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Julie L. 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 DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| 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) |
| 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 Julie L. 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 Julie L. Williams' NPI number?
Julie L. Williams' NPI number is 1952427007. It was assigned on March 21, 2007, and it is active in the NPI Registry.
What does Julie L. Williams specialize in?
Julie L. Williams is a physician assistant in Round Rock, Texas. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Julie L. Williams practice?
Julie Williams practices at 1717 N I-35, Round Rock, TX 78664. Julie Williams' primary practice is Central Texas Mental Health in Round Rock, Texas. Dmand AI also links Julie Williams to 1 group practice or clinic.
What is Julie L. Williams' office phone number?
The practice phone on file for Julie Williams is (512) 964-6992.
What medical group is Julie L. Williams part of?
Julie Williams is linked to Central Texas Mental Health.
Does Julie L. Williams accept Medicare?
Yes. CMS data shows Julie Williams billed Medicare for 153 services in 2024, and Julie Williams accepts Medicare assignment.
Does Julie L. Williams offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Julie Williams as offering telehealth services.
How many Medicare patients does Julie L. Williams see?
CMS counts 55 Medicare patients who saw Julie Williams in 2024, with an average age of 65.
What services does Julie L. Williams bill to Medicare?
In 2024, Julie Williams' most billed Medicare services were office visit, established patient (99214).
What drugs does Julie L. Williams prescribe most?
In 2024 Medicare Part D data, Julie Williams' most prescribed drugs by claims were Alprazolam, Fluoxetine HCl and Quetiapine Fumarate.
Has Julie L. Williams received payments from drug or device companies?
CMS Open Payments shows $5,152 in general payments to Julie Williams from 22 companies from 2024 to 2025. The largest total came from Otsuka America Pharmaceutical, Inc.
How long has Julie L. Williams been practicing?
Julie Williams graduated from medical school in 1998, 28 years ago.
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