2026 NPPES data Physician Assistant NPI 1578082582 PA
Verify on CMS →

Mary Bacsik, PA

Physician Assistant in South Bend, Indiana.

This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 150,974 in 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
235
Medicare Part D claims · 104 beneficiaries · Physician Assistant avg: 790
Compiled from official public sources by the PlainDoctor editorial team.

What the federal data shows

Mary Bacsik, PA filed 235 Medicare Part D claims in 2023 as a Physician Assistant in South Bend, Indiana.

235
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.

Mary Bacsik, PA's Medicare Part D volume vs every U.S. prescriber

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

235 49th percentile higher than 49% of 1,370,886 prescribers

0–200: 670,926 prescribers (49%). Below this entry. 200–400: 182,923 prescribers (13%). This entry sits in this band. 400–600: 90,619 prescribers (7%). Above this entry. 600–800: 56,224 prescribers (4%). Above this entry. 800–1,000: 40,919 prescribers (3%). Above this entry. 1,000–1,200: 31,827 prescribers (2%). Above this entry. 1,200–1,400: 26,224 prescribers (2%). Above this entry. 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. 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 Mary Bacsik, PA?

Quality data not reported

NPI registry status

Active

Issued 09/12/2017

NPI 1578082582

Primary specialty

Physician Assistant

High-volume

150,974 US NPIs in this specialty

Medicare Part D claims

235 70% vs specialty avg

2023 prescription claims

Specialty avg: 790

Specialty distribution in Indiana

How Physician Assistant compares to other specialties among Indiana providers

Indiana providers
Behavior Technician - 13.6%Behavior Technician13.6%Student in an Organized Health Care Education/Training Program - 4.7%Student in an Organized Health Care Education/Training Program4.7%Pharmacist - 4.3%Pharmacist4.3%Family Nurse Practitioner - 4.2%Family Nurse Practitioner4.2%Clinical Social Worker - 4.2%Clinical Social Worker4.2%Mental Health Counselor - 4.1%Mental Health Counselor4.1%Physician Assistant - 1.9%Physician Assistant1.9%
Largest specialties in Indiana (% 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 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).

Mary Bacsik, PA appears in the CMS NPPES registry as a Physician Assistant provider holding PA credentials at 53880 CARMICHAEL DR, South Bend, IN, 46635, with a listed phone of (574) 247-9441. NPI 1578082582 was issued on 09/12/2017.

Medicare Part D records for calendar year 2023 show 235 prescription claims written by this provider, covering 104 Medicare beneficiaries and totaling roughly $2K in drug spend, with an opioid prescribing rate of 31.5%.

Physician Assistant is a high-volume specialty nationwide, with 150,974 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

53880 CARMICHAEL DR
South Bend, IN 46635

Provider Details

NPI 1578082582
Specialty Physician Assistant
Credentials PA
Gender Female
NPI Issued 09/12/2017

Hospital and facility affiliations

Facilities where Mary Bacsik, 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.

Central Indiana Orthopedics LLC
Muncie, IN

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.

235
Total Claims
$2K
Total Drug Cost
104
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
249
Total Day Supply
3,585
Generic Drug Cost
$2K
Opioid Claims
74 (31.5% rate)
Antibiotic Claims
47

Patient Demographics

Average Patient Age
69.6 years
Avg HCC Risk Score
1.51
Gender Split
63% female / 38% male

Top Prescribed Drugs (Medicare Part D)

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

What Mary Bacsik, 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
Hydrocodone-Acetaminophen
Hydrocodone/Acetaminophen
60
Ondansetron Hcl
44
Ibuprofen
32
Cephalexin
19

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

Physician Assistant Overview

How Mary Bacsik, PA fits within the Physician Assistant landscape nationally.

150,974
Physician Assistant Providers in US
56
States with Physician Assistant
790
Avg Claims per Provider

Mary Bacsik, PA's 235 claims are below the specialty average of 790.

Nearby Physician Assistant Providers in Indiana

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

Compare 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 Indiana medical board, federal registration is not a license check. Credential verification guide
  • Weigh a second option: compare this provider with a nearby 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 Mary Bacsik, PA's specialty?
Mary Bacsik, PA specializes in Physician Assistant and practices in South Bend, Indiana. Credentials: PA.
How much does Mary Bacsik, PA prescribe under Medicare Part D?
In 2023, Mary Bacsik, PA wrote 235 Medicare Part D claims totaling $2K in drug costs for 104 beneficiaries.
Where is Mary Bacsik, PA located?
Mary Bacsik, PA is located at 53880 CARMICHAEL DR, South Bend, IN, 46635. Phone: (574) 247-9441.
What is Mary Bacsik, PA's NPI number?
Mary Bacsik, PA's National Provider Identifier (NPI) is 1578082582, issued on 09/12/2017.
Does Mary Bacsik, PA prescribe opioids?
Yes, Mary Bacsik, PA had 74 opioid claims in 2023 with an opioid prescribing rate of 31.5%.
How many Physician Assistant providers are there in the US?
There are 150,974 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 Mary Bacsik, PA prescribe most often?
Based on 2023 Medicare Part D data, Mary Bacsik, PA's most frequently prescribed drugs include Hydrocodone-Acetaminophen, Ondansetron Hcl, Ibuprofen. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Mary Bacsik, PA accept Medicare?
Mary Bacsik, PA appears in CMS Medicare data with 235 Part D claims and 104 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Mary Bacsik, PA's credentials?
Mary Bacsik, PA's NPI is 1578082582 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

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.