Lauren Jane O'Brien, PA
- Medicare patients, 2024
- 77
- Part D claims, 2024
- 120
- Hospital affiliations
- 2
- Industry payments
- $46
- Medical group
- 1
- Practice address
- 363 Highland Avenue, Fall River, MA 02720
- Practice phone
- Call (508) 679-3131
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Lauren O'Brien'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.
Lauren Jane O'Brien is a surgical physician assistant in Fall River, Massachusetts
Lauren O'Brien practices at Charlton Memorial Hospital in Fall River, Massachusetts, part of Southcoast Health System.
Lauren O'Brien's NPI, 1447897020, was assigned on December 3, 2019. Lauren O'Brien graduated from Yale University School of Medicine in 2019. Lauren O'Brien holds Massachusetts license PA8503.
- NPI
- 1447897020NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5597158428
- NPI enumeration date
- December 3, 2019
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (508) 679-3131
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 33
- Medical school graduation
- 2019
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Lauren Jane O'Brien practices at Charlton Memorial Hospital in Fall River, Massachusetts
Lauren O'Brien's primary practice is Charlton Memorial Hospital, at 363 Highland Avenue, Fall River, MA 02720 in Bristol County. The practice phone is (508) 679-3131.
- Charlton Memorial Hospital363 Highland Avenue, Fall River, MA 02720 · Bristol CountyPhone(508) 679-3131
Source: Dmand AI Affiliation Data
Lauren Jane O'Brien is affiliated with 2 sites of care and 1 medical group
Lauren O'Brien's primary practice is Charlton Memorial Hospital in Fall River, Massachusetts, part of Southcoast Health System. Lauren O'Brien is also affiliated with UMass Memorial Medical Center - University Campus. The medical group on file is Southcoast Health.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Lauren Jane O'Brien's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Lauren O'Brien practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Charlton Memorial Hospital | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dmand AI maps EHR vendors, IT decision makers and buying committees across Southcoast Health System and 6.2K+ hospitals, with verified contacts in the same login.
Lauren Jane O'Brien is one of 441 surgical physician assistants in Massachusetts
Surgical is Lauren O'Brien's primary specialty in the NPI Registry, under taxonomy code 363AS0400X. Dmand AI has Lauren O'Brien's licenses on file in 2 states: Massachusetts and Rhode Island.
Specialties and state licenses
- Surgical physician assistant, MassachusettsPrimary
- Physician assistant, Rhode Island
Surgical physician assistants near Lauren O'Brien
Counts of surgical 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
Lauren Jane O'Brien treated 77 Medicare patients in 2024, average age 74
CMS counts 77 Medicare patients who saw Lauren O'Brien in 2024. The largest group is 75 to 84, with 37 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 29% are also on Medicaid. Their average risk score is 3.79, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Lauren O'Brien's median patient age at 74, with 39% women.
Lauren O'Brien's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Lauren O'Brien's Medicare patients by sex, 2024
- Women3444%
- Men4356%
Chronic conditions among Lauren O'Brien's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Ischemic heart disease64%
- Arthritis56%
- Chronic kidney disease56%
- Diabetes55%
- Heart failure51%
- COPD44%
Share of Medicare patients with each condition. A patient can have several.
Lauren O'Brien's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 74
Patient panel by sex, all payers
- Women39%
- Men58%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Lauren Jane O'Brien wrote 120 Medicare Part D claims in 2024
In 2024, Lauren O'Brien wrote 120 Medicare Part D claims for 53 patients. 85% of them were for generic drugs.
Lauren O'Brien's Part D claims by kind of drug, 2024
- Generic102 claims85%
- Brand-name18 claims15%
Drug classes CMS tracks in Lauren O'Brien's Part D claims, 2024
- Opioids16%19 of 120 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
How Lauren Jane O'Brien takes part in Medicare
Lauren O'Brien 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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Lauren Jane O'Brien received $46 in industry payments in 2025
CMS Open Payments shows 1 general payment to Lauren O'Brien from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Abbott Laboratories paid the most, $46.
Companies that paid Lauren O'Brien the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Lauren Jane O'Brien graduated from Yale University School of Medicine
Lauren O'Brien graduated from Yale University School of Medicine in 2019.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Lauren Jane O'Brien'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) |
| 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 Lauren Jane O'Brien
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Lauren Jane O'Brien's NPI number?
Lauren Jane O'Brien's NPI number is 1447897020. It was assigned on December 3, 2019, and it is active in the NPI Registry.
What does Lauren Jane O'Brien specialize in?
Lauren Jane O'Brien is a surgical physician assistant in Fall River, Massachusetts. The primary specialty in the NPI Registry is Surgical Physician Assistant (taxonomy code 363AS0400X).
Where does Lauren Jane O'Brien practice?
Lauren O'Brien practices at 363 Highland Avenue, Fall River, MA 02720. Lauren O'Brien's primary practice is Charlton Memorial Hospital in Fall River, Massachusetts, part of Southcoast Health System.
What is Lauren Jane O'Brien's office phone number?
The practice phone on file for Lauren O'Brien is (508) 679-3131.
What is Lauren Jane O'Brien's medical license number?
Lauren O'Brien holds Massachusetts license PA8503, one of the licenses on file in 2 states.
Which states has Lauren Jane O'Brien been licensed in?
Dmand AI has state licenses on file for Lauren O'Brien in Massachusetts and Rhode Island.
Which hospitals is Lauren Jane O'Brien affiliated with?
Lauren O'Brien practices at Charlton Memorial Hospital in Fall River, Massachusetts. Lauren O'Brien is also affiliated with UMass Memorial Medical Center - University Campus.
What medical group is Lauren Jane O'Brien part of?
Lauren O'Brien is linked to Southcoast Health.
Does Lauren Jane O'Brien accept Medicare?
Yes. CMS lists Lauren O'Brien as accepting Medicare assignment.
How many Medicare patients does Lauren Jane O'Brien see?
CMS counts 77 Medicare patients who saw Lauren O'Brien in 2024, with an average age of 74.
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Where did Lauren Jane O'Brien go to medical school?
Lauren O'Brien graduated from Yale University School of Medicine in 2019.
Has Lauren Jane O'Brien received payments from drug or device companies?
CMS Open Payments shows $46 in general payments to Lauren O'Brien from 1 company from 2025 to 2025. The largest total came from Abbott Laboratories.
How long has Lauren Jane O'Brien been practicing?
Lauren O'Brien graduated from medical school in 2019, 7 years ago.
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