2026 NPPES data Registered Nurse NPI 1326580440 DNP, PMHNP, AGNP
Verify on CMS →

Lauren Bierman, DNP, PMHNP, AGNP

Registered Nurse in Vergennes, Vermont.

This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 185,440 in Registered Nurse, and covers specialty classification, practice address, and Medicare Part D prescribing data when reported. According to CMS, every field reflects the provider's official federal registration, see our methodology.

Federal data, no proprietary rating. We show these CMS records as-is - no composite score, no star rating, no editorial opinion layered on top.
Prescribing volume
216
Medicare Part D claims · 13 beneficiaries · Registered Nurse avg: 1K

What the federal data shows

Lauren Bierman, DNP, PMHNP, AGNP filed 216 Medicare Part D claims in 2024 as a Registered Nurse in Vergennes, Vermont.

216
Part D claims, 2024
≥48th
pct by Part D claim volume (lower-bound band)

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.

Federal trust snapshot

What official records show about Lauren Bierman, DNP, PMHNP, AGNP

Federal records show an active NPI with Medicare Part D prescribing activity — verifiable registry data, not a proprietary rating.

  • Verified

    NPI registry status

    Active listing in the CMS National Provider Identifier Registry (NPI 1326580440), first enumerated 11/07/2016.

    Source: CMS NPPES

  • Reported

    Medicare Part D participation

    Filed 216 Medicare Part D prescription claims in the 2023 CMS public use file — indicates active Medicare prescribing participation.

    Source: CMS Part D Prescriber PUF

  • Reported

    Hospital affiliations

    1 CMS Care Compare hospital affiliation on record — practice footprint from the Doctors and Clinicians file.

    Source: CMS Care Compare

  • Not in federal data

    Individual sanction lookup

    PlainDoctor does not publish per-provider disciplinary determinations. Confirm current license and any individual actions through the state medical board or FSMB verification service.

    Source: State medical board / FSMB

This trust snapshot summarizes only what appears in federal CMS/NPPES public records. It is not a composite score, star rating, patient review, or clinical recommendation. PlainDoctor never fabricates reviews or AggregateRating schema.

CMS NPPES provider registry desk

NPI 1326580440 · Registered Nurse

NPI-10 · ENUM-MID · TAX-MEGA · RX-LIGHT · BOOK-THIN · PHOTO-ENUM

  • NPI-10 1326580440
  • ENUM-MID 2016
  • TAX-MEGA 185K Registered Nurse
  • RX-LIGHT 216
  • BOOK-THIN 261 in Vermont
  • PHOTO-ENUM Gayla Harvey, R.N. · 2016

Lauren Bierman, DNP, PMHNP, AGNP's Medicare Part D volume vs every U.S. prescriber

Total Medicare Part D claims, 2024, across all CMS prescribers nationally

216 ≥ 48th percentile 48% of 1,416,883 prescribers are in lower value bands

0–200: 679,947 prescribers (48%). Below this entry. 200–400: 188,835 prescribers (13%). This entry sits in this band. 400–600: 95,866 prescribers (7%). Above this entry. 600–800: 60,107 prescribers (4%). Above this entry. 800–1,000: 43,043 prescribers (3%). Above this entry. 1,000–1,200: 33,612 prescribers (2%). Above this entry. 1,200–1,400: 27,889 prescribers (2%). Above this entry. 1,400–1,600: 23,183 prescribers (2%). Above this entry. 1,600–1,800: 19,917 prescribers (1%). Above this entry. 1,800–2,000: 17,585 prescribers (1%). Above this entry. 2K+: 226,899 prescribers (16%). Above this entry. 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.

The percentile is a conservative 100-claim band: it counts only prescribers in lower claim-volume bands. Medicare Part D claim volume is activity context, not a quality measure or recommendation. See methodology § corpus placement.

Source CMS Medicare Part D Prescriber Public Use File · 2024

What does the federal data show about Lauren Bierman, DNP, PMHNP, AGNP?

Quality data not reported

NPI registry status

Active

Issued 11/07/2016

NPI 1326580440

Primary specialty

Registered Nurse

High-volume

185,440 US NPIs in this specialty

Medicare Part D claims

216 80% vs specialty avg

2024 prescription claims

Specialty avg: 1,063

Specialty distribution in Vermont

How Registered Nurse compares to other specialties among Vermont providers

Vermont providers
Mental Health Counselor9.4%Clinical Social Worker7.6%Student in an Organized Heal…5.8%Physical Therapist5.5%Pharmacist3.7%Case Manager/Care Coordinator3%Registered Nurse1.7%
Largest specialties in Vermont (% of in-state providers)

Board certification

Not published by CMS

CMS does not publish a per-provider board-certification field in NPPES. PlainDoctor does not have a reliable per-specialty certification rate to show for Registered Nurse. Verify directly:

How MIPS and board certification work

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).

Practice Address

229 MAIN ST STE 2D
Vergennes, VT 05491

Provider Details

NPI 1326580440
Specialty Registered Nurse
Credentials DNP, PMHNP, AGNP
Gender Female
NPI Issued 11/07/2016

Hospital and facility affiliations

Facilities where Lauren Bierman, DNP, PMHNP, AGNP 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.

Long Trail Psychiatry LLC
Middlebury, 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).

Medicare Part D Prescribing Data

CMS Medicare Part D prescriber-level data for calendar year 2024.

216
Total Claims
$11K
Total Drug Cost
13
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
381
Total Day Supply
11,099
Generic Drug Cost
$8K

Patient Demographics

Average Patient Age
55.5 years
Avg HCC Risk Score
1.16

Top Prescribed Drugs (Medicare Part D)

Top drugs by claim count for calendar year 2024. Based on Medicare Part D data only.

What Lauren Bierman, DNP, PMHNP, AGNP prescribes most

Top Medicare Part D drugs by claim count, 2024

claims
Source CMS Medicare Part D Prescriber Public Use File As of 2024
Drug Claims
Quetiapine Fumarate
34
Trazodone Hcl
23
Citalopram Hbr
Citalopram Hydrobromide
19
Dextroamphetamine-Amphet Er
Dextroamphetamine/Amphetamine
13
Amitriptyline Hcl
12
Aripiprazole
11

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

Registered Nurse Overview

How Lauren Bierman, DNP, PMHNP, AGNP fits within the Registered Nurse landscape nationally.

185,440
Registered Nurse Providers in US
56
States with Registered Nurse
1,063
Avg Claims per Provider

Lauren Bierman, DNP, PMHNP, AGNP's 216 claims are below the specialty average of 1,063.

Nationwide Registered Nurse peers with similar MIPS or enrollment year

Two federal-record peer sets for Bierman, both outside Vermont so the neighborhoods are not geographic containment.

Same NPPES enumeration year (2016)

Same-specialty clinicians who entered the NPI registry in the same calendar year, outside this state.

Nearby Registered Nurse Providers in Vermont

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

One of 261 Registered Nurse providers enrolled in Vermont, 5 are shown here.

Compare Registered Nurse nationally: see state-by-state distribution →

Frequently Asked Questions

What is Lauren Bierman, DNP, PMHNP, AGNP's specialty?
Lauren Bierman, DNP, PMHNP, AGNP specializes in Registered Nurse and practices in Vergennes, Vermont. Credentials: DNP, PMHNP, AGNP.
How much does Lauren Bierman, DNP, PMHNP, AGNP prescribe under Medicare Part D?
In 2024, Lauren Bierman, DNP, PMHNP, AGNP wrote 216 Medicare Part D claims totaling $11K in drug costs for 13 beneficiaries.
Where is Lauren Bierman, DNP, PMHNP, AGNP located?
Lauren Bierman, DNP, PMHNP, AGNP is located at 229 MAIN ST STE 2D, Vergennes, VT, 05491. Phone: (802) 349-7498.
What is Lauren Bierman, DNP, PMHNP, AGNP's NPI number?
Lauren Bierman, DNP, PMHNP, AGNP's National Provider Identifier (NPI) is 1326580440, issued on 11/07/2016.
How many Registered Nurse providers are there in the US?
There are 185,440 Registered Nurse providers across 56 states in the US. The average Registered Nurse provider writes 1,063 Medicare Part D claims per year.
What drugs does Lauren Bierman, DNP, PMHNP, AGNP prescribe most often?
Based on 2024 Medicare Part D data, Lauren Bierman, DNP, PMHNP, AGNP's most frequently prescribed drugs include Quetiapine Fumarate, Trazodone Hcl, Citalopram Hbr. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Lauren Bierman, DNP, PMHNP, AGNP accept Medicare?
Lauren Bierman, DNP, PMHNP, AGNP appears in CMS Medicare data with 216 Part D claims and 13 Medicare beneficiaries in 2024. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Lauren Bierman, DNP, PMHNP, AGNP's credentials?
Lauren Bierman, DNP, PMHNP, AGNP's NPI is 1326580440 with credentials DNP, PMHNP, AGNP. 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

View source datasets and methodology notes
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 (2024). 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 August 2026 (NPPES) / 2024 (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

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of August 2026.