2026 NPPES data Physician Assistant NPI 1619566478 PA-C
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ERIN ATTRUIA, PA-C

Physician Assistant in GRAND RAPIDS, Michigan. 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
304
Medicare Part D claims · 209 beneficiaries · Physician Assistant avg: 790
Generic prescribing
93%
generic claims · 7% brand-name · higher generic rates reduce patient out-of-pocket costs
MIPS score
96.2712/100
▲ 13 pts above national avg 83.1 · [object Object]
Industry payments
$19.55
1 payments · CMS Open Payments (Sunshine Act)
What the federal data reveals: ERIN ATTRUIA, PA-C is a Physician Assistant ([object Object]) practicing in GRAND RAPIDS, Michigan with a Medicare Part D prescribing footprint of 304 claims across 209 beneficiaries — 7% brand-name prescribing . Their CMS MIPS Final Score of 96.2712/100 (national average: 83.1) reflects performance across Quality, Cost, Interoperability, and Improvement Activities . Industry payments of $19.55 across 1 transactions are disclosed under CMS Open Payments (Sunshine Act).

What stands out: ERIN ATTRUIA, PA-C reported a CMS MIPS final score of 96.2712 out of 100, above the 83.1 national average, and filed 304 Medicare Part D claims in 2023. Every figure on this page comes straight from federal CMS records, with no proprietary rating applied.

ERIN ATTRUIA, PA-C at a glance

High performer (top quartile)

NPI registry status

Active

Issued 01/15/2021

NPI 1619566478

Primary specialty

Physician Assistant

High-volume

149,975 US NPIs in this specialty

Medicare Part D claims

304 62% vs specialty avg

2023 prescription claims

Specialty avg: 790

MIPS final score

96.2712/100 13.171199999999999% pts

Exceptional band

vs 83.1 national avg

Specialty distribution in Michigan

How Physician Assistant compares to other specialties among Michigan providers

Michigan providers

Physician Assistant share within Michigan

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

Medicare quality performance — MIPS

ERIN ATTRUIA, PA-C's 2023 MIPS final score plotted against the Physician Assistant national average

High performer (top quartile)
MIPS Final Score
96.2712/100
vs 83.1 national avg · 2023 performance year

MIPS final score (Physician Assistant) — 96.2712/100 vs national avg 83.1

0%100%National avg83%96.3%
MIPS final score (Physician Assistant) — 96.2712/100 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).

ERIN ATTRUIA, PA-C is a Physician Assistant provider practicing in GRAND RAPIDS, Michigan, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: PA-C. NPI: 1619566478. This profile includes practice location, specialty classification, and organizational affiliations from the CMS provider registry. Provider information is self-reported to CMS and updated monthly.

ERIN ATTRUIA, PA-C appears in the CMS NPPES registry as a Physician Assistant provider holding PA-C credentials at 655 KENMOOR AVE SE STE A, GRAND RAPIDS, MI, 49546, with a listed phone of (616) 575-1212. NPI 1619566478 was issued on 01/15/2021. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what ATTRUIA 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 304 prescription claims written by this provider, covering 209 Medicare beneficiaries and totaling roughly $5K in drug spend, split 7% brand-name and 93% generic by claim count. 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 96.2712/100 for the 2023 performance year (Quality 87.8989), 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

655 KENMOOR AVE SE STE A
GRAND RAPIDS, MI 49546

Provider Details

NPI 1619566478
Specialty Physician Assistant
Credentials PA-C
Gender Female
NPI Issued 01/15/2021

CMS Quality Score (MIPS)

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

96.2712
Final Score
Avg: 83.1
87.8989
Quality

Reporting: Group practice

Hospital and facility affiliations

Facilities where ERIN ATTRUIA, PA-C 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.

GRAND RAPIDS EAR NOSE AND THROAT CENTER PLLC
GRAND RAPIDS, MI

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

Industry payments received (2024) — CMS Open Payments transparency data

The federal Physician Payments Sunshine Act (part of the Affordable Care Act) requires drug and medical-device manufacturers + group purchasing organizations to publicly report payments and other transfers of value to physicians and teaching hospitals. The data below covers 2024 for ERIN ATTRUIA, PA-C. Source: openpaymentsdata.cms.gov.

Total received

$20

Largest payer

GlaxoSmithKline, LLC.

Most common payment type

Food and Beverage

Industry payments are not necessarily indicators of bias — they include research funding, consulting fees for evidence-based work, royalties for inventions, food at conferences, and similar items. The disclosure exists for transparency. Read our methodology for how we interpret this data.

License & disciplinary context — Michigan MI-BOM 2023 annual report

Aggregate state board data only — NOT a determination of any individual provider's status. The figures below describe statewide disciplinary activity across all ~41K Michigan medical licensees in 2023 — they are NOT specific to ERIN ATTRUIA, PA-C. To verify ERIN ATTRUIA, PA-C's current license status, search the MI-BOM public license lookup directly, or check the Federation of State Medical Boards (FSMB) verification service.

123
Total board actions, Michigan 2023
Across 120 cases
3.00
Actions per 1,000 licensees
Michigan statewide rate
probation
Most common action type
44 cases

MI-BOM publishes annual disciplinary statistics as part of public-record reporting under each state's Administrative Procedure Act. See the full breakdown by action type and year on the Michigan disciplinary trends page. Cross-checked against FSMB U.S. Medical Regulatory Trends.

Brand vs generic prescribing mix · Generic-heavy

ERIN ATTRUIA, PA-C — brand share 7.0%
Specialty average (est.)

7% brand-name claims vs 93% generic, on 304 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.

304
Total Claims
$5K
Total Drug Cost
209
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
309
Total Day Supply
2,760
Brand vs Generic
7% brand / 93% generic
Brand Drug Cost
$2K
Generic Drug Cost
$3K
Antibiotic Claims
144

Patient Demographics

Average Patient Age
69.3 years
Avg HCC Risk Score
1.21
Gender Split
63% female / 37% male
Age Distribution
<65: 49, 65-74: 86, 75-84: 61, 85+: 13

Top Prescribed Drugs (Medicare Part D)

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

Drug Claims
Prednisone
61
Cefuroxime
Cefuroxime Axetil
36
Amoxicillin-Clavulanate Potass
Amoxicillin/Potassium Clav
21
Cephalexin
21
Albuterol Sulfate Hfa
Albuterol Sulfate
17
Doxycycline Monohydrate
15
Sulfamethoxazole-Trimethoprim
Sulfamethoxazole/Trimethoprim
11

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

Physician Assistant Overview

How ERIN ATTRUIA, PA-C fits within the Physician Assistant landscape nationally.

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

ERIN ATTRUIA, PA-C's 304 claims are below the specialty average of 790.

Nearby Physician Assistant Providers in Michigan

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

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

Frequently Asked Questions

What is ERIN ATTRUIA, PA-C's specialty?
ERIN ATTRUIA, PA-C specializes in Physician Assistant and practices in GRAND RAPIDS, Michigan. Credentials: PA-C.
How much does ERIN ATTRUIA, PA-C prescribe under Medicare Part D?
In 2023, ERIN ATTRUIA, PA-C wrote 304 Medicare Part D claims totaling $5K in drug costs for 209 beneficiaries.
What is ERIN ATTRUIA, PA-C's Medicare quality score?
ERIN ATTRUIA, PA-C has a CMS MIPS Final Score of 96.2712/100 (Quality: 87.8989). The national average MIPS Final Score is 83.1. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is ERIN ATTRUIA, PA-C located?
ERIN ATTRUIA, PA-C is located at 655 KENMOOR AVE SE STE A, GRAND RAPIDS, MI, 49546. Phone: (616) 575-1212.
What is ERIN ATTRUIA, PA-C's NPI number?
ERIN ATTRUIA, PA-C's National Provider Identifier (NPI) is 1619566478, issued on 01/15/2021.
Does ERIN ATTRUIA, PA-C prescribe more brand-name or generic drugs?
ERIN ATTRUIA, PA-C's prescribing is 7% brand-name and 93% generic drugs by claim count, with $2K in brand drug costs.
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 ERIN ATTRUIA, PA-C prescribe most often?
Based on 2023 Medicare Part D data, ERIN ATTRUIA, PA-C's most frequently prescribed drugs include Prednisone, Cefuroxime, Amoxicillin-Clavulanate Potass. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does ERIN ATTRUIA, PA-C accept Medicare?
ERIN ATTRUIA, PA-C appears in CMS Medicare data with 304 Part D claims and 209 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify ERIN ATTRUIA, PA-C's credentials?
ERIN ATTRUIA, PA-C's NPI is 1619566478 with credentials PA-C. 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