NPPES file of Aug 9, 2026

Claudia M. O'Brien, APRN

Adult Health Nurse Practitioner · Rockledge, FL

Claudia M. O'Brien, APRN is an adult health nurse practitioner with a practice address in Rockledge, Florida, and NPI 1275185241, issued on Jul 10, 2019. Check the license (Florida APRN11003046, as entered in NPPES) on the Florida health license search; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1275185241
Name
Claudia M. O'Brien
Credential
APRN
Primary taxonomy
Adult Health Nurse Practitioner 363LA2200X
License number
APRN11003046 FL
Self-reported in NPPES; status is on the state search
Practice location
1133 Seminole Dr, Rockledge, FL 32955
Phone
(321) 637-2975
Enumerated
Jul 10, 2019
Record last updated
Mar 21, 2025
Medicare enrollment
Enrolled (PECOS I20190813002887); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest adult health nurse practitioner records → All 3,214 in Florida → Look up another NPI →

Also registered at 1133 Seminole Dr

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Nicole Bairossi, MDSurgery Physician1679601942
  2. George Christophi, MD, PHDGastroenterology Physician1174818058
  3. Howard Dobson, MDSurgery Physician1417992454
  4. Kenneth Korey, MDSurgery Physician1568430486
  5. Jose Mejia, MDSurgery Physician1679573638
  6. Anthony Perella, MDPulmonary Disease Physician1679519516

Verify Claudia M. O'Brien in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersFlorida health license search
    Search for license APRN11003046    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Florida license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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94% fewer Medicare Part D claims than the average adult health nurse practitioner in 2024

76 Medicare Part D claims for 61 beneficiaries, against an average of 1,280 among the 16,937 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims. 67 claims were for opioids.

  1. Claudia O'Brien76
  2. Specialty average1,280

Most prescribed

  1. Oxycodone Hcl65 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Industry payments in 2024: $198.61

8 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 12,291 providers of this specialty with any payment received $946.40 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Claudia O'Brien$198.61
  2. Specialty average$946.40

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. Orlando Health Medical Group IncRockledge, FL

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Claudia M. O'Brien among 3,214 adult health nurse practitioner records in Florida

Claudia M. O'Brien, APRN is one of 3,214 adult health nurse practitioner records with a practice address in Florida. 72% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 73% of them.

  • NPI issued2019 · 73% of these records are older, 22% newer
  • In a Medicare fileYes · 72% of these records are
  • In the CMS Doctors and Clinicians fileYes · 49% of these records are
  • Graduated2019 · median 2016 among the 1,584 with a school on file
  • Record last updated2025 · 50% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LA2200X and a Florida practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Adult Health Nurse Practitioner providers in Florida

There are 3,214 adult health nurse practitioner records in Florida.

All 3,214 in Florida → Every provider in Rockledge → Adult Health Nurse Practitioner nationwide →

The 8 adult health nurse practitioner records with the nearest ZIP codes

  1. Richard Bernard, ARNPRockledge, FL 329551063713170
  2. Jessica Deleo, APRNRockledge, FL 329551285239764
  3. Shana Engel, ARNPRockledge, FL 329551447794805
  4. Donna Hedberg, ARNPRockledge, FL 329551609292747
  5. Alyson SingerRockledge, FL 329551649072869
  6. Kathleen TillsRockledge, FL 329551336923812
  7. Serina Wisnewski, APRNRockledge, FL 329551598100893
  8. Brianna CheathamMerritt Island, FL 329531285103648

Common questions

What is Claudia M. O'Brien, APRN's NPI number?

Claudia M. O'Brien, APRN's National Provider Identifier (NPI) is 1275185241, issued on Jul 10, 2019. An NPI identifies a provider in billing; it is not a license.

Where is Claudia M. O'Brien, APRN located?

The NPPES record lists a practice address at 1133 Seminole Dr, Rockledge, FL, 32955. Phone: (321) 637-2975. Providers update this record themselves, so call before visiting.

How can I verify Claudia M. O'Brien, APRN's license?

NPPES lists Florida license number APRN11003046, as entered by the provider. Search the Florida health license search at https://mqa-internet.doh.state.fl.us/mqasearchservices/healthcareproviders. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Claudia M. O'Brien, APRN prescribe under Medicare Part D?

In 2024, Claudia M. O'Brien, APRN had 76 Medicare Part D claims for 61 beneficiaries; the average among adult health nurse practitioner prescribers was 1,280. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.