Abigail Barnhart Oliver

  • Vero Beach, FL
  • Family nurse practitioner
NPI1548945462PAC ID8224490230
Medicare services, 2024
97
Medicare patients, 2024
105
Part D claims, 2024
59
MIPS score, 2024
92
Hospital affiliations
2
Practice address
3450 Ct-11, Vero Beach, FL 32960
Practice phone
Call (772) 567-4311
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Indian River Health Services

Vero Beach, Florida

See all 4 affiliations

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Abigail Barnhart Oliver is a family nurse practitioner in Vero Beach, Florida

Abigail Oliver practices at Indian River Health Services in Vero Beach, Florida.

Abigail Oliver's NPI, 1548945462, was assigned on June 19, 2023. Abigail Oliver holds Florida license 11026786.

NPI and contact details
Medicare PAC ID
8224490230
NPI enumeration date
June 19, 2023
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(772) 567-4311
Professional email
Get email
Personal email
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Mobile number
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Sex
Female
Estimated age
29
Medical school graduation
2023

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)

Abigail Barnhart Oliver practices at Indian River Health Services in Vero Beach, Florida

Abigail Oliver's primary practice is Indian River Health Services, at 3450 Ct-11, Vero Beach, FL 32960 in Indian River County. The practice phone is (772) 567-4311.

  • Indian River Health Services
    3450 Ct-11, Vero Beach, FL 32960 · Indian River CountyPhone(772) 567-4311

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

Abigail Barnhart Oliver is affiliated with 3 sites of care and 1 medical group

Abigail Oliver's primary practice is Indian River Health Services in Vero Beach, Florida. Abigail Oliver is also affiliated with Cleveland Clinic Indian River Hospital. The medical group on file is Cleveland Clinic Indian River Hospital. Dmand AI also links Abigail Oliver to 1 more hospital, named with a free account.

See all 4 affiliations for Abigail Oliver

Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Abigail Barnhart Oliver's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Abigail Oliver practices, 2 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Indian River Health ServicesAvailable with a free account
+2 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

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Abigail Barnhart Oliver is one of 14,175 family nurse practitioners in Florida

Family is Abigail Oliver's primary specialty in the NPI Registry, under taxonomy code 363LF0000X. Abigail Oliver is licensed in Florida.

Specialties and state licenses

  • Family nurse practitioner, FloridaPrimaryLicense 11026786 · taxonomy 363LF0000X

Family nurse practitioners near Abigail Oliver

Counts of family 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

Abigail Barnhart Oliver billed Medicare for 97 services in 2024

CMS data shows 97 Medicare services from Abigail Oliver across 3 procedure codes in 2024, all of them office visits, for 105 Medicare patients. Medicare paid $6,232 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 202497
Medicare patients105
Paid by Medicare$6,232
Procedure codes3

Abigail Oliver compared with the Florida median for family nurse practitioners, 2024

  • Abigail Oliver
  • Florida median
Medicare services
97vs 30869% below
Medicare patients
105vs 1159% below
Part D claims
40vs 52592% below

Medians across 8,146 family nurse practitioners in Florida with Dmand AI profiles that report each measure.

Abigail Oliver's 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.

See all procedures by Abigail Oliver

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Abigail Barnhart Oliver treated 105 Medicare patients in 2024, average age 76

CMS counts 105 Medicare patients who saw Abigail Oliver in 2024. The largest group is 75 to 84, with 49 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 1.36, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Abigail Oliver's median patient age at 70, with 61% women.

Medicare patients, 2024105
Average age76
Average risk score1.36

Abigail Oliver's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Abigail Oliver's Medicare patients by sex, 2024

  • Women6057%
  • Men4543%

Chronic conditions among Abigail Oliver's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis55%
  4. Ischemic heart disease34%
  5. Anxiety32%
  6. Chronic kidney disease30%
  7. Mood disorders29%
  8. Atrial fibrillation28%

Share of Medicare patients with each condition. A patient can have several.

Abigail Oliver's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 70

Patient panel by sex, all payers

  • Women61%
  • Men38%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Abigail Barnhart Oliver wrote 59 Medicare Part D claims in 2024

In 2024, Abigail Oliver wrote 59 Medicare Part D claims for 53 patients. 93% of them were for generic drugs. CMS names the drug for 40 of them, across 1 drug with 11 or more claims each, at $650 in total drug cost.

Part D claims, 202459
Drugs named by CMS1
Total drug cost$650
Part D patients53

Abigail Oliver's Part D claims by kind of drug, 2024

  • Generic55 claims93%
  • Brand-name and other4 claims7%

Abigail Oliver's 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.

See all prescribing by Abigail Oliver

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

Abigail Barnhart Oliver scored 92 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 92 out of 100 for Abigail Oliver for performance year 2024, reported through an alternative payment model (APM). Abigail Oliver accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Abigail Oliver's MIPS scores, performance year 2024

  • 92of 100Final score
  • 80.2of 100Quality
  • 99of 100Promoting Interoperability
  • 40of 100Improvement Activities

Each score is out of 100. The final score weighs the categories CMS scored for this clinician.

Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026

For MedTech and pharma teams

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Abigail Barnhart Oliver received $201 in industry payments in 2025

CMS Open Payments shows 3 general payments to Abigail Oliver from 2 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Madrigal Pharmaceuticals paid the most, $136.

Companies that paid Abigail Oliver the most, 2025 to 2025

Share is of all general payments to this clinician.

See all payments to Abigail Oliver

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Sources for Abigail Barnhart Oliver'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
Practice locations and phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare 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 percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)
Industry paymentsOpen Payments (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 Abigail Barnhart Oliver

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Abigail Barnhart Oliver's NPI number?

Abigail Barnhart Oliver's NPI number is 1548945462. It was assigned on June 19, 2023, and it is active in the NPI Registry.

What does Abigail Barnhart Oliver specialize in?

Abigail Barnhart Oliver is a family nurse practitioner in Vero Beach, Florida. The primary specialty in the NPI Registry is Family Nurse Practitioner (taxonomy code 363LF0000X).

Where does Abigail Barnhart Oliver practice?

Abigail Oliver practices at 3450 Ct-11, Vero Beach, FL 32960. Abigail Oliver's primary practice is Indian River Health Services in Vero Beach, Florida. Dmand AI also links Abigail Oliver to 1 hospital.

What is Abigail Barnhart Oliver's office phone number?

The practice phone on file for Abigail Oliver is (772) 567-4311.

What is Abigail Barnhart Oliver's medical license number?

Abigail Oliver holds Florida license 11026786.

Which hospitals is Abigail Barnhart Oliver affiliated with?

Abigail Oliver is affiliated with Cleveland Clinic Indian River Hospital. Dmand AI links Abigail Oliver to 1 more hospital.

What medical group is Abigail Barnhart Oliver part of?

Abigail Oliver is linked to Cleveland Clinic Indian River Hospital.

Does Abigail Barnhart Oliver accept Medicare?

Yes. CMS data shows Abigail Oliver billed Medicare for 97 services in 2024, and Abigail Oliver accepts Medicare assignment.

What is Abigail Barnhart Oliver's MIPS score?

Abigail Oliver's MIPS final score for performance year 2024 is 92 out of 100, reported through an alternative payment model (APM).

How many Medicare patients does Abigail Barnhart Oliver see?

CMS counts 105 Medicare patients who saw Abigail Oliver in 2024, with an average age of 76.

Show 4 more questionsShow fewer questions

What services does Abigail Barnhart Oliver bill to Medicare?

In 2024, Abigail Oliver's most billed Medicare services were office visit, established patient (99214), office visit, new patient (99204) and office visit, established patient (99213).

What drugs does Abigail Barnhart Oliver prescribe most?

In 2024 Medicare Part D data, Abigail Oliver's most prescribed drugs by claims were Gavilyte-G.

Has Abigail Barnhart Oliver received payments from drug or device companies?

CMS Open Payments shows $201 in general payments to Abigail Oliver from 2 companies from 2025 to 2025. The largest total came from Madrigal Pharmaceuticals.

How long has Abigail Barnhart Oliver been practicing?

Abigail Oliver graduated from medical school in 2023, 3 years ago.

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