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Khelsea O'Brien

  • West Roxbury, MA
  • Physician assistant
NPI1609423615
Part D claims, 2024
233
Medical groups
2
Year NPI issued
2019
Practice address
West Roxbury, MA
Professional email
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Personal email
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Mobile number
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Social profiles

Medical group

Brigham and Women's Hospital

Boston, Massachusetts

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Khelsea O'Brien is a physician assistant in West Roxbury, Massachusetts

Khelsea O'Brien practices with Brigham and Women's Hospital, a medical group.

Khelsea O'Brien's NPI, 1609423615, was assigned on August 23, 2019.

NPI and contact details
NPI
1609423615NPI Registry (opens in a new tab)
NPI enumeration date
August 23, 2019
NPI status
Active
Professional email
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Personal email
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Mobile number
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Sex
Female

Sources: NPPES NPI Registry (CMS); and Dmand AI Professional Profile Data

Khelsea O'Brien is affiliated with 2 medical groups

Khelsea O'Brien is part of Brigham and Women's Hospital, a medical group in Boston, Massachusetts. The medical group on file is Binney Medical Group.

Binney Medical GroupPrimary care group, Boston, MA

Source: Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Khelsea O'Brien's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Khelsea O'Brien practices. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Brigham and Women's HospitalAvailable with a free account

Source: Dmand AI Technology Install Data

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Khelsea O'Brien is one of 3,922 physician assistants in Massachusetts

Physician assistant is Khelsea O'Brien's primary specialty in the NPI Registry, under taxonomy code 363A00000X.

Specialties and state licenses

  • Physician assistantPrimarytaxonomy 363A00000X

Physician assistants near Khelsea O'Brien

Counts of physician assistants with a Dmand AI profile, by place and practice. Each opens the list.

3,922physician assistants in Massachusetts
3physician assistants in West Roxbury
536physician assistants at Brigham and Women's Hospital

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Khelsea O'Brien wrote 233 Medicare Part D claims in 2024

In 2024, Khelsea O'Brien wrote 233 Medicare Part D claims for 29 patients. 79% of them were for generic drugs.

Part D claims, 2024233
Part D patients29

Khelsea O'Brien's Part D claims by kind of drug, 2024

  • Generic184 claims79%
  • Brand-name49 claims21%

Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data

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Sources for Khelsea O'Brien's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Primary practice, affiliations and health systemDmand AI Affiliation Data
Part D prescribingMedicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Khelsea 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 Khelsea O'Brien's NPI number?

Khelsea O'Brien's NPI number is 1609423615. It was assigned on August 23, 2019, and it is active in the NPI Registry.

What does Khelsea O'Brien specialize in?

Khelsea O'Brien is a physician assistant in West Roxbury, Massachusetts. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).

What medical group is Khelsea O'Brien part of?

Khelsea O'Brien is part of Brigham and Women's Hospital in Boston, Massachusetts. Khelsea O'Brien is also linked to Binney Medical Group. Dmand AI links Khelsea O'Brien to 2 medical groups in all.

How long has Khelsea O'Brien been practicing?

Khelsea O'Brien's NPI was assigned in 2019.

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