2026 NPPES data Nurse Practitioner NPI 1427118173 APRN
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ELIZABETH ELLIS-KEMPNER, APRN

Nurse Practitioner in COLCHESTER, 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
1K
Medicare Part D claims · 256 beneficiaries · Nurse Practitioner avg: 1K

What the federal data shows

ELIZABETH ELLIS-KEMPNER, APRN filed 1,323 Medicare Part D claims in 2023 as a Nurse Practitioner in COLCHESTER, Vermont.

1K
Part D claims, 2023

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.

ELIZABETH ELLIS-KEMPNER, APRN's Medicare Part D volume vs every U.S. prescriber

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

1,323 Top 21% higher than 79% 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%). This entry sits in this band. 1,400–1,600: 21,710 prescribers (2%). Above this entry. 1,600–1,800: 19,072 prescribers (1%). Above this entry. 1,800–2,000: 16,451 prescribers (1%). Above this entry. 2,000–2,200: 213,991 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.

Source CMS Medicare Part D Prescriber Public Use File · 2023

What does the federal data show about ELIZABETH ELLIS-KEMPNER, APRN?

Quality data not reported

NPI registry status

Active

Issued 12/11/2006

NPI 1427118173

Primary specialty

Nurse Practitioner

High-volume

87,227 US NPIs in this specialty

Medicare Part D claims

1,323 22% vs specialty avg

2023 prescription claims

Specialty avg: 1,084

Specialty distribution in Vermont

How Nurse Practitioner compares to other specialties among Vermont providers

Vermont providers

Nurse Practitioner share within Vermont

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

Specialty board-certification context

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

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

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

0%100%78%
Est. board-certified rate (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).

ELIZABETH ELLIS-KEMPNER, APRN appears in the CMS NPPES registry as a Nurse Practitioner provider holding APRN credentials at 790 COLLEGE PKWY, COLCHESTER, VT, 05446, with a listed phone of (802) 847-1170. NPI 1427118173 was issued on 12/11/2006. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what ELLIS-KEMPNER 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 1,323 prescription claims written by this provider, covering 256 Medicare beneficiaries and totaling roughly $117K in drug spend, with an opioid prescribing rate of 1.3%. 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.

Nurse Practitioner is a high-volume specialty nationwide, with 87,227 enrolled providers across 56 states and an average of 1,084 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

790 COLLEGE PKWY
COLCHESTER, VT 05446

Provider Details

NPI 1427118173
Specialty Nurse Practitioner
Credentials APRN
Gender Female
NPI Issued 12/11/2006

Hospital and facility affiliations

Facilities where ELIZABETH ELLIS-KEMPNER, APRN 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.

UNIVERSITY OF VERMONT NURSING AND HEALTH SCIENCES PRACTICE GROUP
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).

Medicare Part D Prescribing Data

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

1,323
Total Claims
$117K
Total Drug Cost
256
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
2,506
Total Day Supply
71,619
Generic Drug Cost
$22K
Opioid Claims
17 (1.3% rate)
Antibiotic Claims
32

Patient Demographics

Average Patient Age
73.3 years
Avg HCC Risk Score
0.86
Gender Split
61% female / 39% male
Age Distribution
<65: 33, 65-74: 109, 75-84: 84, 85+: 30

Top Prescribed Drugs (Medicare Part D)

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

What ELIZABETH ELLIS-KEMPNER, APRN 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
103
Atorvastatin Calcium
74
Amlodipine Besylate
71
Hydrochlorothiazide
59
Gabapentin
54
Losartan Potassium
48
Levothyroxine Sodium
42
Simvastatin
32
Metformin Hcl
26
Metformin Hcl Er
Metformin Hcl
23

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

Nurse Practitioner Overview

How ELIZABETH ELLIS-KEMPNER, APRN fits within the Nurse Practitioner landscape nationally.

87,227
Nurse Practitioner Providers in US
56
States with Nurse Practitioner
1,084
Avg Claims per Provider

ELIZABETH ELLIS-KEMPNER, APRN's 1,323 claims are above the specialty average of 1,084.

Nearby Nurse Practitioner Providers in Vermont

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

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

Frequently Asked Questions

What is ELIZABETH ELLIS-KEMPNER, APRN's specialty?
ELIZABETH ELLIS-KEMPNER, APRN specializes in Nurse Practitioner and practices in COLCHESTER, Vermont. Credentials: APRN.
How much does ELIZABETH ELLIS-KEMPNER, APRN prescribe under Medicare Part D?
In 2023, ELIZABETH ELLIS-KEMPNER, APRN wrote 1,323 Medicare Part D claims totaling $117K in drug costs for 256 beneficiaries.
Where is ELIZABETH ELLIS-KEMPNER, APRN located?
ELIZABETH ELLIS-KEMPNER, APRN is located at 790 COLLEGE PKWY, COLCHESTER, VT, 05446. Phone: (802) 847-1170.
What is ELIZABETH ELLIS-KEMPNER, APRN's NPI number?
ELIZABETH ELLIS-KEMPNER, APRN's National Provider Identifier (NPI) is 1427118173, issued on 12/11/2006.
Does ELIZABETH ELLIS-KEMPNER, APRN prescribe opioids?
Yes, ELIZABETH ELLIS-KEMPNER, APRN had 17 opioid claims in 2023 with an opioid prescribing rate of 1.3%.
How many Nurse Practitioner providers are there in the US?
There are 87,227 Nurse Practitioner providers across 56 states in the US. The average Nurse Practitioner provider writes 1,084 Medicare Part D claims per year.
What drugs does ELIZABETH ELLIS-KEMPNER, APRN prescribe most often?
Based on 2023 Medicare Part D data, ELIZABETH ELLIS-KEMPNER, APRN's most frequently prescribed drugs include Lisinopril, Atorvastatin Calcium, Amlodipine Besylate. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does ELIZABETH ELLIS-KEMPNER, APRN accept Medicare?
ELIZABETH ELLIS-KEMPNER, APRN appears in CMS Medicare data with 1,323 Part D claims and 256 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify ELIZABETH ELLIS-KEMPNER, APRN's credentials?
ELIZABETH ELLIS-KEMPNER, APRN's NPI is 1427118173 with credentials APRN. 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