2026 NPPES data Community Health Nurse Practitioner NPI 1033421110 FNP
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MEGAN O'BRIEN, FNP

Community Health Nurse Practitioner in BURLINGTON, Vermont. CMS National Plan and Provider Enumeration System profile including specialty classification, practice address, and Medicare prescribing data when reported.

Federal data — no proprietary rating. PlainDoctor publishes the actual CMS NPPES and Medicare records — NPI registration, specialty, practice location, and prescribing data — without a composite score or editorial opinion on top. Every field traces to a federal source.
Prescribing volume
3K
Medicare Part D claims · 284 beneficiaries · Community Health Nurse Practitioner avg: 1K
Generic prescribing
85%
generic claims · 15% brand-name · higher generic rates reduce patient out-of-pocket costs

What the federal data shows

MEGAN O'BRIEN, FNP filed 2,780 Medicare Part D claims in 2023 as a Community Health Nurse Practitioner in BURLINGTON, Vermont, prescribing 85% generic.

3K
Part D claims, 2023
85%
generic prescribing

Every figure on this page comes straight from federal CMS records (NPPES, Medicare Part D, MIPS, Open Payments) — no proprietary rating or editorial opinion is applied.

MEGAN O'BRIEN, FNP's Medicare Part D volume vs every U.S. prescriber

Total Medicare Part D claims, 2023 — across all CMS prescribers nationally

2,780 Top 12% higher than 88% of 1,370,886 prescribers

0–200: 670,926 prescribers (49%). Below this entry. 200–400: 182,923 prescribers (13%). Below this entry. 400–600: 90,619 prescribers (7%). Below this entry. 600–800: 56,224 prescribers (4%). Below this entry. 800–1,000: 40,919 prescribers (3%). Below this entry. 1,000–1,200: 31,827 prescribers (2%). Below this entry. 1,200–1,400: 26,224 prescribers (2%). Below this entry. 1,400–1,600: 21,710 prescribers (2%). Below this entry. 1,600–1,800: 19,072 prescribers (1%). Below this entry. 1,800–2,000: 16,451 prescribers (1%). Below this entry. 2,000–2,200: 213,991 prescribers (16%). This entry sits in this band. This provider 0 2K+ every Part D prescriber (claims/yr), bucketed by value

Each bar is a band; taller bars hold more prescribers. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.

Source CMS Medicare Part D Prescriber Public Use File · 2023

What does the federal data show about MEGAN O'BRIEN, FNP?

Quality data not reported

NPI registry status

Active

Issued 07/06/2010

NPI 1033421110

Primary specialty

Community Health Nurse Practitioner

Rare

438 US NPIs in this specialty

Medicare Part D claims

2,780 103% vs specialty avg

2023 prescription claims

Specialty avg: 1,370

Specialty distribution in Vermont

How Community Health Nurse Practitioner compares to other specialties among Vermont providers

Vermont providers

Community Health Nurse Practitioner share within Vermont

1. Community Health Nurse Practitioner42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Community Health Nurse Practitioner share within Vermont

Specialty board-certification context

Estimated specialty board-certified rate — Community Health Nurse Practitioner (ABMS / AOA reference)

Quality data not reported
Est. board-certified rate
78%
Community Health Nurse Practitioner ABMS/AOA estimate

Est. board-certified rate (Community Health Nurse Practitioner) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (Community Health Nurse Practitioner) — ABMS / AOA estimate

The Merit-based Incentive Payment System (MIPS) scores providers 0–100 across four performance categories: Quality, Cost, Promoting Interoperability, and Improvement Activities, weighted under 42 CFR §414.1380. Reporting is voluntary for many small practices, so absence of a MIPS score is not a quality signal.

Board certification through an ABMS or AOA member board signals voluntary post-licensure examination plus continuous Maintenance of Certification cycles. Verify any individual provider's status through certificationmatters.org (ABMS) or osteopathic.org (AOA).

MEGAN O'BRIEN, FNP appears in the CMS NPPES registry as a Community Health Nurse Practitioner provider holding FNP credentials at 617 RIVERSIDE AVE, BURLINGTON, VT, 05401, with a listed phone of (802) 864-6309. NPI 1033421110 was issued on 07/06/2010. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what O'BRIEN most recently submitted to CMS rather than a vetted directory listing, which is why patients should always confirm the practice is still at this location before scheduling.

Medicare Part D records for calendar year 2023 show 2,780 prescription claims written by this provider, covering 284 Medicare beneficiaries and totaling roughly $341K in drug spend, split 15% brand-name and 85% generic by claim count, with an opioid prescribing rate of 1.5%. These figures capture only Medicare Part D — commercial insurance, Medicaid, and cash-pay prescriptions are not included, and any drug-beneficiary cell under 11 is suppressed by CMS for patient privacy.

Community Health Nurse Practitioner is a narrow specialty nationwide, with 438 enrolled providers across 46 states and an average of 1,370 Part D claims per prescriber, so the context for interpreting these metrics differs meaningfully from a primary-care baseline. Important: PlainDoctor is a directory of publicly available government data, not medical advice, a malpractice database, or a quality rating. Inclusion here does not imply a recommendation, and absence of complaints or sanctions on this page does not mean none exist — always verify credentials through the NPPES NPI Registry, your state medical board, and the ABMS or AOA before making healthcare decisions.

Practice Address

617 RIVERSIDE AVE
BURLINGTON, VT 05401

Provider Details

NPI 1033421110
Specialty Community Health Nurse Practitioner
Credentials FNP
Gender Female
NPI Issued 07/06/2010

Hospital and facility affiliations

Facilities where MEGAN O'BRIEN, FNP bills Medicare from. Star ratings (1-5) are CMS Hospital Compare's "Hospital overall rating" — a composite of mortality, readmission, patient experience, safety, timely care, and efficient use of medical imaging measures. Source: CMS Care Compare.

COMMUNITY HEALTH CENTERS OF BURLINGTON INC
BURLINGTON, VT

Affiliations sourced from CMS Doctors and Clinicians National Downloadable File; hospital ratings from CMS Hospital General Information dataset (cross-referenced by facility name + state).

Brand vs generic prescribing mix · Typical

MEGAN O'BRIEN, FNP — brand share 15.0%
Specialty average (est.)

15% brand-name claims vs 85% generic, on 2,780 2023 Medicare Part D claims.

The federal Medicare Part D Generic Dispensing Rate national benchmark sits near 90% generic / 10% brand for primary-care prescribers, per CMS Office of the Actuary 2024 estimates. Higher brand share is common in specialty prescribing where generic equivalents are not available.

Medicare Part D Prescribing Data

CMS Medicare Part D prescriber-level data for calendar year 2023.

2,780
Total Claims
$341K
Total Drug Cost
284
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
5,451
Total Day Supply
155,826
Brand vs Generic
15% brand / 85% generic
Brand Drug Cost
$283K
Generic Drug Cost
$56K
Opioid Claims
43 (1.5% rate)
Antibiotic Claims
72

Patient Demographics

Average Patient Age
70.9 years
Avg HCC Risk Score
0.83
Gender Split
59% female / 41% male
Age Distribution
<65: 32, 65-74: 162, 75-84: 73, 85+: 17

Top Prescribed Drugs (Medicare Part D)

Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.

What MEGAN O'BRIEN, FNP prescribes most

Top Medicare Part D drugs by claim count, 2023

claims
Source CMS Medicare Part D Prescriber Public Use File As of 2023
Drug Claims
Lisinopril
181
Atorvastatin Calcium
172
Gabapentin
102
Amlodipine Besylate
95
Omeprazole
93
Simvastatin
71
Losartan Potassium
65
Sertraline Hcl
61
Levothyroxine Sodium
59
Albuterol Sulfate Hfa
Albuterol Sulfate
57

* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.

Community Health Nurse Practitioner Overview

How MEGAN O'BRIEN, FNP fits within the Community Health Nurse Practitioner landscape nationally.

438
Community Health Nurse Practitioner Providers in US
46
States with Community Health Nurse Practitioner
1,370
Avg Claims per Provider

MEGAN O'BRIEN, FNP's 2,780 claims are above the specialty average of 1,370.

Nearby Community Health Nurse Practitioner Providers in Vermont

Other clinicians with the same primary specialty enrolled in Vermont, drawn from the same CMS NPPES roster as O'BRIEN.

Compare Community Health Nurse Practitioner nationally: see state-by-state distribution →

Frequently Asked Questions

What is MEGAN O'BRIEN, FNP's specialty?
MEGAN O'BRIEN, FNP specializes in Community Health Nurse Practitioner and practices in BURLINGTON, Vermont. Credentials: FNP.
How much does MEGAN O'BRIEN, FNP prescribe under Medicare Part D?
In 2023, MEGAN O'BRIEN, FNP wrote 2,780 Medicare Part D claims totaling $341K in drug costs for 284 beneficiaries.
Where is MEGAN O'BRIEN, FNP located?
MEGAN O'BRIEN, FNP is located at 617 RIVERSIDE AVE, BURLINGTON, VT, 05401. Phone: (802) 864-6309.
What is MEGAN O'BRIEN, FNP's NPI number?
MEGAN O'BRIEN, FNP's National Provider Identifier (NPI) is 1033421110, issued on 07/06/2010.
Does MEGAN O'BRIEN, FNP prescribe more brand-name or generic drugs?
MEGAN O'BRIEN, FNP's prescribing is 15% brand-name and 85% generic drugs by claim count, with $283K in brand drug costs.
Does MEGAN O'BRIEN, FNP prescribe opioids?
Yes, MEGAN O'BRIEN, FNP had 43 opioid claims in 2023 with an opioid prescribing rate of 1.5%.
How many Community Health Nurse Practitioner providers are there in the US?
There are 438 Community Health Nurse Practitioner providers across 46 states in the US. The average Community Health Nurse Practitioner provider writes 1,370 Medicare Part D claims per year.
What drugs does MEGAN O'BRIEN, FNP prescribe most often?
Based on 2023 Medicare Part D data, MEGAN O'BRIEN, FNP's most frequently prescribed drugs include Lisinopril, Atorvastatin Calcium, Gabapentin. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does MEGAN O'BRIEN, FNP accept Medicare?
MEGAN O'BRIEN, FNP appears in CMS Medicare data with 2,780 Part D claims and 284 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify MEGAN O'BRIEN, FNP's credentials?
MEGAN O'BRIEN, FNP's NPI is 1033421110 with credentials FNP. You can verify this through the NPPES NPI Registry, check state medical board records, and confirm board certification through the ABMS or AOA.

Data Sources

Provider Directory
CMS National Plan and Provider Enumeration System (NPPES), download.cms.gov/nppes, updated monthly. Contains NPI, specialty, credentials, and practice location.
Specialty Classification
NUCC Health Care Provider Taxonomy (nucc.org), the industry standard for classifying provider specialties in Medicare and Medicaid billing.
Prescribing Data
CMS Medicare Part D Prescriber Public Use File (2023). Includes claims, drug costs, beneficiaries, and opioid prescribing rates.
Limitations
Provider data is self-reported to CMS. Prescribing data reflects Medicare Part D only and does not include commercial insurance, Medicaid, or cash prescriptions. Claims below 11 beneficiaries are suppressed by CMS for privacy.

See our complete data methodology for details on how we collect and process government data.

Data as of April 2026 (NPPES) / 2023 (Medicare Part D). Source: Centers for Medicare & Medicaid Services (CMS).

Disclaimer: Data from CMS NPPES and Medicare Part D. PlainDoctor does not rate or rank providers. Provider information is self-reported and may not be current. Always verify information directly with the provider. About · Methodology