Julia O'Sullivan
- Medicare patients, 2024
- 22
- Affiliated sites
- 2
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2024
- Practice address
- 530 Boston Post Rd, Sudbury, MA 01776
- Practice phone
- Call (413) 526-9969
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
ATI Physical Therapy of Western Massachusetts
Sudbury, Massachusetts
Find Julia O'Sullivan's 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.
Julia O'Sullivan is a physical therapist in Sudbury, Massachusetts
Julia O'Sullivan practices at ATI Physical Therapy of Western Massachusetts in Sudbury, Massachusetts.
Julia O'Sullivan's NPI, 1255157475, was assigned on December 3, 2024.
- NPI
- 1255157475NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6305373259
- NPI enumeration date
- December 3, 2024
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (413) 526-9969
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 28
- Medical school graduation
- 2024
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Julia O'Sullivan practices at ATI Physical Therapy of Western Massachusetts in Sudbury, Massachusetts
Julia O'Sullivan's primary practice is ATI Physical Therapy of Western Massachusetts, at 530 Boston Post Rd, Sudbury, MA 01776 in Middlesex County. The practice phone is (413) 526-9969.
- ATI Physical Therapy of Western Massachusetts530 Boston Post Rd, Sudbury, MA 01776 · Middlesex CountyPhone(413) 526-9969
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Julia O'Sullivan is affiliated with 3 sites of care and 1 medical group
Julia O'Sullivan's primary practice is ATI Physical Therapy of Western Massachusetts in Sudbury, Massachusetts. The medical group on file is ATI Physical Therapy. Dmand AI also links Julia O'Sullivan to 1 more group practice or clinic and 1 therapy and rehab clinic, each named with a free account. Julia O'Sullivan's employer is on file too: a physical therapy & rehab clinic.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Julia O'Sullivan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Julia O'Sullivan practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| ATI Physical Therapy of Western Massachusetts | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Julia O'Sullivan is one of 2,892 physical therapists in Massachusetts
Physical therapist is Julia O'Sullivan's primary specialty in the NPI Registry, under taxonomy code 225100000X. Julia O'Sullivan has a license on file in Massachusetts.
Specialties and state licenses
- Physical therapist, Massachusetts
Physical therapists near Julia O'Sullivan
Counts of physical therapists 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
Julia O'Sullivan treated 22 Medicare patients in 2024, average age 76
CMS counts 22 Medicare patients who saw Julia O'Sullivan in 2024. The largest group is under 65, with 0 patients. 75% of them have arthritis, and 75% have high blood pressure. Their average risk score is 1.09, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Julia O'Sullivan's median patient age at 54, with 57% women.
Julia O'Sullivan's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Chronic conditions among Julia O'Sullivan's Medicare patients, 2024
- Arthritis75%
- High blood pressure75%
- High cholesterol75%
Share of Medicare patients with each condition. A patient can have several.
Julia O'Sullivan's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 54
Patient panel by sex, all payers
- Women57%
- Men42%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Julia O'Sullivan takes part in Medicare
Julia O'Sullivan 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)
Sources for Julia O'Sullivan'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) |
| 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 Julia O'Sullivan
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Julia O'Sullivan's NPI number?
Julia O'Sullivan's NPI number is 1255157475. It was assigned on December 3, 2024, and it is active in the NPI Registry.
What does Julia O'Sullivan specialize in?
Julia O'Sullivan is a physical therapist in Sudbury, Massachusetts. The primary specialty in the NPI Registry is Physical Therapist (taxonomy code 225100000X).
Where does Julia O'Sullivan practice?
Julia O'Sullivan practices at 530 Boston Post Rd, Sudbury, MA 01776. Julia O'Sullivan's primary practice is ATI Physical Therapy of Western Massachusetts in Sudbury, Massachusetts. Dmand AI also links Julia O'Sullivan to 1 group practice or clinic and 1 therapy and rehab clinic.
What is Julia O'Sullivan's office phone number?
The practice phone on file for Julia O'Sullivan is (413) 526-9969.
What medical group is Julia O'Sullivan part of?
Julia O'Sullivan is linked to ATI Physical Therapy.
Does Julia O'Sullivan accept Medicare?
Yes. CMS lists Julia O'Sullivan as accepting Medicare assignment.
How many Medicare patients does Julia O'Sullivan see?
CMS counts 22 Medicare patients who saw Julia O'Sullivan in 2024, with an average age of 76.
How long has Julia O'Sullivan been practicing?
Julia O'Sullivan graduated from medical school in 2024, 2 years ago.
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