Larissa Rose O'Keefe, FNP-BC
- Hospital affiliations
- 1
- Industry payments
- $37
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2023
- Practice address
- 1 Hospital Dr, Columbia, MO 65201
- Practice phone
- Call (573) 882-4141
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
University Hospital (MU Health Care)
Columbia, Missouri
Find Larissa O'Keefe'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.
Larissa Rose O'Keefe is a primary care nurse practitioner in Columbia, Missouri
Larissa O'Keefe practices at University Hospital (MU Health Care) in Columbia, Missouri.
Larissa O'Keefe's NPI, 1053191163, was assigned on October 5, 2023. Larissa O'Keefe holds Missouri license 2023040439.
- NPI
- 1053191163NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4183157548
- NPI enumeration date
- October 5, 2023
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (573) 882-4141
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Larissa Rose O'Keefe practices at University Hospital (MU Health Care) in Columbia, Missouri
Larissa O'Keefe's primary practice is University Hospital (MU Health Care), at 1 Hospital Dr, Columbia, MO 65201 in Boone County. The practice phone is (573) 882-4141.
- University Hospital (MU Health Care)1 Hospital Dr, Columbia, MO 65201 · Boone CountyPhone(573) 882-4141
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Larissa Rose O'Keefe is affiliated with 3 sites of care and 1 medical group
Larissa O'Keefe's primary practice is University Hospital (MU Health Care) in Columbia, Missouri. Larissa O'Keefe is also affiliated with Boone Health. The medical group on file is Big Tree Medical Home. Dmand AI also links Larissa O'Keefe 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 Larissa Rose O'Keefe's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Larissa O'Keefe practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| University Hospital (MU Health Care) | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Larissa Rose O'Keefe is one of 112 primary care nurse practitioners in Missouri
Primary care is Larissa O'Keefe's primary specialty in the NPI Registry, under taxonomy code 363LP2300X. Larissa O'Keefe is licensed in Missouri.
Specialties and state licenses
- Primary care nurse practitioner, MissouriPrimary
Primary care nurse practitioners near Larissa O'Keefe
Counts of primary care nurse practitioners 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
Larissa Rose O'Keefe's patients have a median age of 44
Across all payers, Dmand AI patient panel data puts Larissa O'Keefe's median patient age at 44, with 48% women.
Larissa O'Keefe's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 44
Patient panel by sex, all payers
- Women48%
- Men52%
Source: Dmand AI Patient Panel Data
How Larissa Rose O'Keefe takes part in Medicare
Larissa O'Keefe 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)
Larissa Rose O'Keefe received $37 in industry payments in 2025
CMS Open Payments shows 3 general payments to Larissa O'Keefe from 2 drug and device companies in 2025. Food and beverage make up the largest share, 72% of the total. Abbvie Inc. paid the most, $19.
General payments to Larissa O'Keefe by kind, 2025 to 2025
- Food and beverage$2772%
- Travel and lodging$1028%
Companies that paid Larissa O'Keefe the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Larissa Rose O'Keefe'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 Data |
| 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 Larissa Rose O'Keefe
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Larissa Rose O'Keefe's NPI number?
Larissa Rose O'Keefe's NPI number is 1053191163. It was assigned on October 5, 2023, and it is active in the NPI Registry.
What does Larissa Rose O'Keefe specialize in?
Larissa Rose O'Keefe is a primary care nurse practitioner in Columbia, Missouri. The primary specialty in the NPI Registry is Primary Care Nurse Practitioner (taxonomy code 363LP2300X).
Where does Larissa Rose O'Keefe practice?
Larissa O'Keefe practices at 1 Hospital Dr, Columbia, MO 65201. Larissa O'Keefe's primary practice is University Hospital (MU Health Care) in Columbia, Missouri. Dmand AI also links Larissa O'Keefe to 1 group practice or clinic.
What is Larissa Rose O'Keefe's office phone number?
The practice phone on file for Larissa O'Keefe is (573) 882-4141.
What is Larissa Rose O'Keefe's medical license number?
Larissa O'Keefe holds Missouri license 2023040439.
Which hospitals is Larissa Rose O'Keefe affiliated with?
Larissa O'Keefe is affiliated with Boone Health.
What medical group is Larissa Rose O'Keefe part of?
Larissa O'Keefe is linked to Big Tree Medical Home.
Does Larissa Rose O'Keefe accept Medicare?
Yes. CMS lists Larissa O'Keefe as accepting Medicare assignment.
Has Larissa Rose O'Keefe received payments from drug or device companies?
CMS Open Payments shows $37 in general payments to Larissa O'Keefe from 2 companies from 2025 to 2025. The largest total came from Abbvie Inc.
How long has Larissa Rose O'Keefe been practicing?
Larissa O'Keefe's NPI was assigned in 2023.
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