2026 NPPES data Physician Assistant NPI 1467052217 PA
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ELIZABETH MESSIER, PA

Physician Assistant in NORWICH, Connecticut. 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
696
Medicare Part D claims · 368 beneficiaries · Physician Assistant avg: 790
MIPS score
92.2292/100
▲ 9 pts above national avg 83.1 · [object Object]

What the federal data shows

ELIZABETH MESSIER, PA reported a CMS MIPS final score of 92.2292/100 — above the 83.1 national average — and filed 696 Medicare Part D claims in 2023.

92.2292/100
MIPS score · +9 vs avg
696
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 MESSIER, PA's MIPS score vs every scored U.S. clinician

CMS Merit-based Incentive Payment System (MIPS) final score, 2023 — the federal quality measure

92 Top 32% higher than 68% of 477,587 scored providers

0–10: 8,684 scored providers (2%). Below this entry. 10–20: 3,008 scored providers (1%). Below this entry. 20–30: 3,069 scored providers (1%). Below this entry. 30–40: 2,746 scored providers (1%). Below this entry. 40–50: 2,928 scored providers (1%). Below this entry. 50–60: 5,882 scored providers (1%). Below this entry. 60–70: 13,906 scored providers (3%). Below this entry. 70–80: 118,074 scored providers (25%). Below this entry. 80–90: 129,887 scored providers (27%). Below this entry. 90–100: 189,403 scored providers (40%). This entry sits in this band. This provider 0 100 every MIPS-scored clinician, bucketed by value

Each bar is a band; taller bars hold more scored providers. 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 Merit-based Incentive Payment System (MIPS) · 2023

What does the federal data show about ELIZABETH MESSIER, PA?

High performer (top quartile)

NPI registry status

Active

Issued 10/30/2020

NPI 1467052217

Primary specialty

Physician Assistant

High-volume

149,975 US NPIs in this specialty

Medicare Part D claims

696 12% vs specialty avg

2023 prescription claims

Specialty avg: 790

MIPS final score

92.2292/100 9.129200000000012% pts

Exceptional band

vs 83.1 national avg

Specialty distribution in Connecticut

How Physician Assistant compares to other specialties among Connecticut providers

Connecticut providers

Physician Assistant share within Connecticut

1. Physician Assistant42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Physician Assistant share within Connecticut

Medicare quality performance — MIPS

ELIZABETH MESSIER, PA's 2023 MIPS final score plotted against the Physician Assistant national average

High performer (top quartile)
MIPS Final Score
92.2292/100
vs 83.1 national avg · 2023 performance year

MIPS final score (Physician Assistant) — 92.2292/100 vs national avg 83.1

0%100%National avg83%92.2%
MIPS final score (Physician Assistant) — 92.2292/100 vs national avg 83.1

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 MESSIER, PA appears in the CMS NPPES registry as a Physician Assistant provider holding PA credentials at 326 WASHINGTON ST, NORWICH, CT, 06360, with a listed phone of (860) 889-8331. NPI 1467052217 was issued on 10/30/2020. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what MESSIER 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 696 prescription claims written by this provider, covering 368 Medicare beneficiaries and totaling roughly $14K in drug spend, with an opioid prescribing rate of 2.7%. 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. On the CMS Merit-based Incentive Payment System, this provider earned a Final Score of 92.2292/100 for the 2023 performance year (Quality 92.153, Cost 58.8274), compared with the national average of 83.1.

Physician Assistant is a high-volume specialty nationwide, with 149,975 enrolled providers across 56 states and an average of 790 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

326 WASHINGTON ST
NORWICH, CT 06360

Provider Details

NPI 1467052217
Specialty Physician Assistant
Credentials PA
Gender Female
NPI Issued 10/30/2020

CMS Quality Score (MIPS)

Merit-based Incentive Payment System (MIPS) scores from CMS, 2023 performance year.

92.2292
Final Score
Avg: 83.1
92.153
Quality
58.8274
Cost
100
Promoting Interoperability

Reporting: Group practice

Hospital and facility affiliations

Facilities where ELIZABETH MESSIER, PA 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.

THE WILLIAM W BACKUS HOSPITAL
NORWICH, CT

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.

696
Total Claims
$14K
Total Drug Cost
368
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
716
Total Day Supply
6,973
Generic Drug Cost
$7K
Opioid Claims
19 (2.7% rate)
Antibiotic Claims
141

Patient Demographics

Average Patient Age
66.2 years
Avg HCC Risk Score
1.60
Gender Split
65% female / 35% male
Age Distribution
<65: 131, 65-74: 141, 75-84: 77, 85+: 19

Top Prescribed Drugs (Medicare Part D)

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

What ELIZABETH MESSIER, PA 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
Ibuprofen
106
Prednisone
84
Ondansetron Odt
Ondansetron
47
Cephalexin
45
Albuterol Sulfate Hfa
Albuterol Sulfate
38
Methocarbamol
38
Amoxicillin-Clavulanate Potass
Amoxicillin/Potassium Clav
35
Methylprednisolone
27
Doxycycline Hyclate
23
Fluticasone Propionate
18

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

Physician Assistant Overview

How ELIZABETH MESSIER, PA fits within the Physician Assistant landscape nationally.

149,975
Physician Assistant Providers in US
56
States with Physician Assistant
790
Avg Claims per Provider

ELIZABETH MESSIER, PA's 696 claims are below the specialty average of 790.

Nearby Physician Assistant Providers in Connecticut

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

Compare Physician Assistant nationally: see state-by-state distribution →

Frequently Asked Questions

What is ELIZABETH MESSIER, PA's specialty?
ELIZABETH MESSIER, PA specializes in Physician Assistant and practices in NORWICH, Connecticut. Credentials: PA.
How much does ELIZABETH MESSIER, PA prescribe under Medicare Part D?
In 2023, ELIZABETH MESSIER, PA wrote 696 Medicare Part D claims totaling $14K in drug costs for 368 beneficiaries.
What is ELIZABETH MESSIER, PA's Medicare quality score?
ELIZABETH MESSIER, PA has a CMS MIPS Final Score of 92.2292/100 (Quality: 92.153, Cost: 58.8274). The national average MIPS Final Score is 83.1. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is ELIZABETH MESSIER, PA located?
ELIZABETH MESSIER, PA is located at 326 WASHINGTON ST, NORWICH, CT, 06360. Phone: (860) 889-8331.
What is ELIZABETH MESSIER, PA's NPI number?
ELIZABETH MESSIER, PA's National Provider Identifier (NPI) is 1467052217, issued on 10/30/2020.
Does ELIZABETH MESSIER, PA prescribe opioids?
Yes, ELIZABETH MESSIER, PA had 19 opioid claims in 2023 with an opioid prescribing rate of 2.7%.
How many Physician Assistant providers are there in the US?
There are 149,975 Physician Assistant providers across 56 states in the US. The average Physician Assistant provider writes 790 Medicare Part D claims per year.
What drugs does ELIZABETH MESSIER, PA prescribe most often?
Based on 2023 Medicare Part D data, ELIZABETH MESSIER, PA's most frequently prescribed drugs include Ibuprofen, Prednisone, Ondansetron Odt. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does ELIZABETH MESSIER, PA accept Medicare?
ELIZABETH MESSIER, PA appears in CMS Medicare data with 696 Part D claims and 368 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify ELIZABETH MESSIER, PA's credentials?
ELIZABETH MESSIER, PA's NPI is 1467052217 with credentials PA. 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.
Quality Performance
CMS Merit-based Incentive Payment System (MIPS) — 2023 performance year.
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