NPPES file of Aug 9, 2026

Megan Marie O'Brien, FNP

Community Health Nurse Practitioner · Burlington, VT

Megan Marie O'Brien, FNP is a community health nurse practitioner with a practice address in Burlington, Vermont, and NPI 1033421110, issued on Jul 6, 2010. Check the license (Vermont 101.0093140, as entered in NPPES) with the Vermont board that licenses this profession; 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
1033421110
Name
Megan Marie O'Brien
Credential
FNP
Primary taxonomy
Community Health Nurse Practitioner 363LC1500X
License numbers
101.0093140 VT
AP101028 ME
Self-reported in NPPES; status is on the state search
Practice location
617 Riverside Ave, Burlington, VT 05401
Phone
(802) 864-6309
Enumerated
Jul 6, 2010
Record last updated
Apr 10, 2019 (not updated in 7 years: call before relying on the address or phone)
Fax
(802) 860-4313
Medicare enrollment
Enrolled (PECOS I20130813000581); 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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Also registered at 617 Riverside Ave

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

  1. Samantha Aguirre, D.D.S.Public Health Dentistry1013466630
  2. Lisa Anderson, LICSWClinical Social Worker1487676466
  3. Natalie Antosh, MDFamily Medicine Physician1437778685
  4. Benjamin Baker, PAPhysician Assistant1134533128
  5. Brandon Benton, MSN, APRN, FNP-BCFamily Nurse Practitioner1336832971
  6. Melanie Biegler, DOFamily Medicine Physician1942838131

Verify Megan Marie O'Brien in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Vermont board licenses this profession
    Search for license 101.0093140    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
Find the Vermont license search

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38% more Medicare Part D claims than the average community health nurse practitioner in 2024

1,976 Medicare Part D claims for 251 beneficiaries, against an average of 1,432 among the 119 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims. 17 claims were for opioids.

  1. Megan O'Brien1,976
  2. Specialty average1,432

Most prescribed

  1. Buprenorphine-Naloxone143 claims
  2. Atorvastatin Calcium123 claims
  3. Lisinopril109 claims
  4. Omeprazole84 claims
  5. Amlodipine Besylate67 claims
  6. Gabapentin66 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.

Bills Medicare through one group practice

  1. Community Health Centers OF Burlington IncBurlington, VT

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

Community Health Nurse Practitioner providers in Vermont

There are 3 community health nurse practitioner records in Vermont.

All 3 in Vermont → Every provider in Burlington →

Other community health nurse practitioner records in Vermont

  1. Elise Rozendaal, FNPMorrisville, VT1902358476
  2. Robin Sherman, APRNBurlington, VT1578625778

Common questions

What is Megan Marie O'Brien, FNP's NPI number?

Megan Marie O'Brien, FNP's National Provider Identifier (NPI) is 1033421110, issued on Jul 6, 2010. An NPI identifies a provider in billing; it is not a license.

Where is Megan Marie O'Brien, FNP located?

The NPPES record lists a practice address at 617 Riverside Ave, Burlington, VT, 05401. Phone: (802) 864-6309. Providers update this record themselves, so call before visiting.

How can I verify Megan Marie O'Brien, FNP's license?

NPPES lists Vermont license number 101.0093140, as entered by the provider. Search the Vermont board that licenses this profession; the NPPES record confirms identity only.

How much does Megan Marie O'Brien, FNP prescribe under Medicare Part D?

In 2024, Megan Marie O'Brien, FNP had 1,976 Medicare Part D claims for 251 beneficiaries; the average among community health nurse practitioner prescribers was 1,432. 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.