2026 NPPES data Surgical Physician Assistant NPI 1013903574 PAC
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Rosemarie Zolnierz, PAC

Surgical Physician Assistant in Dartmouth, Massachusetts.

This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 16,179 in Surgical Physician Assistant, 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
2K
Medicare Part D claims · 320 beneficiaries · Surgical Physician Assistant avg: 316
Industry payments
$25.13
1 payments · CMS Open Payments (Sunshine Act)
Compiled from official public sources by the PlainDoctor editorial team.

What the federal data shows

Rosemarie Zolnierz, PAC filed 1,984 Medicare Part D claims in 2023 as a Surgical Physician Assistant in Dartmouth, Massachusetts.

2K
Part D claims, 2023
$25.13
industry payments (Sunshine Act)

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.

Rosemarie Zolnierz, PAC's Medicare Part D volume vs every U.S. prescriber

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

1,984 Top 16% higher than 84% 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%). This entry sits in this band. 2K+: 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 Rosemarie Zolnierz, PAC?

Quality data not reported

NPI registry status

Active

Issued 09/21/2005

NPI 1013903574

Primary specialty

Surgical Physician Assistant

Mid-sized

16,179 US NPIs in this specialty

Medicare Part D claims

1,984 vs specialty avg

2023 prescription claims

Specialty avg: 316

Specialty distribution in Massachusetts

How Surgical Physician Assistant compares to other specialties among Massachusetts providers

Massachusetts providers
Mental Health Counselor - 8.3%Mental Health Counselor8.3%Clinical Social Worker - 7.8%Clinical Social Worker7.8%Student in an Organized Health Care Education/Training Program - 6.2%Student in an Organized Health Care Education/Training Program6.2%Behavior Technician - 4.9%Behavior Technician4.9%Counselor - 4.3%Counselor4.3%Internal Medicine Physician - 3.7%Internal Medicine Physician3.7%Surgical Physician Assistant - 0.2%Surgical Physician Assistant0.2%
Largest specialties in Massachusetts (% 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 Surgical Physician Assistant. 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).

Rosemarie Zolnierz, PAC appears in the CMS NPPES registry as a Surgical Physician Assistant provider holding PAC credentials at 531 FAUNCE CORNER RD, Dartmouth, MA, 02747, with a listed phone of (508) 996-3991. NPI 1013903574 was issued on 09/21/2005.

Medicare Part D records for calendar year 2023 show 1,984 prescription claims written by this provider, covering 320 Medicare beneficiaries and totaling roughly $108K in drug spend, with an opioid prescribing rate of 0.7%.

Surgical Physician Assistant is a mid-sized specialty nationwide, with 16,179 enrolled providers across 54 states and an average of 316 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

531 FAUNCE CORNER RD
Dartmouth, MA 02747

Provider Details

NPI 1013903574
Specialty Surgical Physician Assistant
Credentials PAC
Gender Female
NPI Issued 09/21/2005

Hospital and facility affiliations

Facilities where Rosemarie Zolnierz, PAC 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.

According to CMS billing records, Rosemarie Zolnierz, PAC is affiliated with 3 Medicare-billing facilities.

Lifespan Physician Group OF Massachusetts Inc
Dartmouth, MA
Prima Care, PC
Fall River, MA
Southcoast Physicians Group Inc
Fall River, MA

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 Rosemarie Zolnierz, PAC. Source: openpaymentsdata.cms.gov.

Total received

$25

Largest payer

AstraZeneca Pharmaceuticals LP

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 - Massachusetts BORIM 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 ~38K Massachusetts medical licensees in 2023 - they are NOT specific to Rosemarie Zolnierz, PAC. To verify Rosemarie Zolnierz, PAC's current license status, search the BORIM public license lookup directly, or check the Federation of State Medical Boards (FSMB) verification service.

80
Total board actions, Massachusetts 2023
Across 78 cases
2.11
Actions per 1,000 licensees
Massachusetts statewide rate
probation
Most common action type
29 cases

BORIM 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 Massachusetts disciplinary trends page. Cross-checked against FSMB U.S. Medical Regulatory Trends.

Medicare Part D Prescribing Data

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

1,984
Total Claims
$108K
Total Drug Cost
320
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
3,436
Total Day Supply
93,159
Generic Drug Cost
$47K
Opioid Claims
13 (0.7% rate)
Antibiotic Claims
154

Patient Demographics

Average Patient Age
67.2 years
Avg HCC Risk Score
1.04
Gender Split
96% female / 4% male
Age Distribution
<65: 97, 65-74: 125, 75-84: 77, 85+: 21

Top Prescribed Drugs (Medicare Part D)

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

What Rosemarie Zolnierz, PAC 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
Estradiol
96
Lisinopril
68
Levothyroxine Sodium
62
Nystatin
58
Omeprazole
58
Simvastatin
52
Metronidazole
48
Clonazepam
44
Trazodone Hcl
42
Albuterol Sulfate Hfa
Albuterol Sulfate
41

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

Surgical Physician Assistant Overview

How Rosemarie Zolnierz, PAC fits within the Surgical Physician Assistant landscape nationally.

16,179
Surgical Physician Assistant Providers in US
54
States with Surgical Physician Assistant
316
Avg Claims per Provider

Rosemarie Zolnierz, PAC's 1,984 claims are above the specialty average of 316.

Nearby Surgical Physician Assistant Providers in Massachusetts

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

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

Before you book an appointment

Use this federal record as your verification checklist, not as a recommendation.

  • Confirm the NPI record is current in the official CMS registry, providers update their own NPPES details, and moves can lag. Verify this NPI
  • Check the active license and any disciplinary history with the Massachusetts medical board, federal registration is not a license check. Credential verification guide
  • Weigh a second option: compare this provider with a nearby Surgical Physician Assistant peer on Medicare volume and prescribing patterns. Compare providers

Medicare Part D and MIPS figures describe practice patterns in federal programs only, they are not quality ratings, and PlainDoctor does not rate, rank, or recommend providers.

Frequently Asked Questions

What is Rosemarie Zolnierz, PAC's specialty?
Rosemarie Zolnierz, PAC specializes in Surgical Physician Assistant and practices in Dartmouth, Massachusetts. Credentials: PAC.
How much does Rosemarie Zolnierz, PAC prescribe under Medicare Part D?
In 2023, Rosemarie Zolnierz, PAC wrote 1,984 Medicare Part D claims totaling $108K in drug costs for 320 beneficiaries.
Where is Rosemarie Zolnierz, PAC located?
Rosemarie Zolnierz, PAC is located at 531 FAUNCE CORNER RD, Dartmouth, MA, 02747. Phone: (508) 996-3991.
What is Rosemarie Zolnierz, PAC's NPI number?
Rosemarie Zolnierz, PAC's National Provider Identifier (NPI) is 1013903574, issued on 09/21/2005.
Does Rosemarie Zolnierz, PAC prescribe opioids?
Yes, Rosemarie Zolnierz, PAC had 13 opioid claims in 2023 with an opioid prescribing rate of 0.7%.
How many Surgical Physician Assistant providers are there in the US?
There are 16,179 Surgical Physician Assistant providers across 54 states in the US. The average Surgical Physician Assistant provider writes 316 Medicare Part D claims per year.
What drugs does Rosemarie Zolnierz, PAC prescribe most often?
Based on 2023 Medicare Part D data, Rosemarie Zolnierz, PAC's most frequently prescribed drugs include Estradiol, Lisinopril, Levothyroxine Sodium. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Rosemarie Zolnierz, PAC accept Medicare?
Rosemarie Zolnierz, PAC appears in CMS Medicare data with 1,984 Part D claims and 320 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Rosemarie Zolnierz, PAC's credentials?
Rosemarie Zolnierz, PAC's NPI is 1013903574 with credentials PAC. 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 (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

Compiled from official public sources by the PlainDoctor editorial team.

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 May 2026.