NPI registry status
Active
2026 NPPES data Family Nurse Practitioner NPI 1093701831 APNP
Verify on CMS → Mary Reszczynski, APNP
Family Nurse Practitioner in Kiel, Wisconsin.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 216,959 in Family Nurse Practitioner, 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
6K
Medicare Part D claims · 332 beneficiaries · Family Nurse Practitioner avg: 1K
Generic prescribing
86%
generic claims · 14% brand-name · higher generic rates reduce patient out-of-pocket costs
MIPS score
95.8/100
▲ 12 pts above national avg 83.5 · Exceptional
Source: CMS Medicare Part D Prescriber Public Use File, 2024
What the federal data shows
Mary Reszczynski, APNP reported a CMS MIPS final score of 95.8/100 - above the 83.5 national average - and filed 5,508 Medicare Part D claims in 2024.
- 95.8/100
- MIPS score · +12 vs avg
- 6K
- Part D claims, 2024
- 86%
- generic prescribing
- ≥78th
- pct among measured MIPS (lower-bound band)
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.
Federal trust snapshot
What official records show about Mary Reszczynski, APNP
Federal records show an active NPI with both Medicare prescribing volume and a measured CMS quality score — objective registry data, not patient reviews.
- Verified
NPI registry status
Active listing in the CMS National Provider Identifier Registry (NPI 1093701831), first enumerated 09/27/2005.
Source: CMS NPPES
- Reported
Medicare Part D participation
Filed 5,508 Medicare Part D prescription claims in the 2023 CMS public use file — indicates active Medicare prescribing participation.
Source: CMS Part D Prescriber PUF
- Reported
CMS quality reporting (MIPS)
Reported a CMS MIPS final score of 95.8/100 in the Quality Payment Program — a federal quality measure, not a patient review.
Source: CMS Quality Payment Program
- Not in federal data
Individual sanction lookup
PlainDoctor does not publish per-provider disciplinary determinations. Confirm current license and any individual actions through the state medical board or FSMB verification service.
Source: State medical board / FSMB
This trust snapshot summarizes only what appears in federal CMS/NPPES public records. It is not a composite score, star rating, patient review, or clinical recommendation. PlainDoctor never fabricates reviews or AggregateRating schema.
CMS NPPES provider registry desk
NPI 1093701831 · Family Nurse Practitioner
NPI-10 · ENUM-LEGACY · TAX-MEGA · MIPS-ELITE · RX-MID · BOOK-LIGHT · PHOTO-FINISH
- NPI-10 1093701831
- ENUM-LEGACY 2005
- TAX-MEGA 217K Family Nurse
- MIPS-ELITE 95.8/100
- RX-MID 5,508
- BOOK-LIGHT 2,645 in Wisconsin
- PHOTO-FINISH Julie Mabry · ±0.0
MIPS final-score neighbourhood
Same-specialty nationwide peers by CMS final score, not geographic proximity
- Reszczynski · th…
Reszczynski · this provider
95.8 MIPS pts
- Julie Mabry · hi…
Julie Mabry
95.8 MIPS pts
- Dawn Bradley · n…
Dawn Bradley
95.8 MIPS pts
- Lisa Sikorski · …
Lisa Sikorski
95.8 MIPS pts
- Tiarra Sitzer · …
Tiarra Sitzer
95.8 MIPS pts
What this shows Nearest measured MIPS peers for this NUCC specialty (2023 performance year).
Mary Reszczynski, APNP's MIPS score vs every measured U.S. clinician
CMS Merit-based Incentive Payment System (MIPS) final score, 2023, the federal quality measure. Clinicians whose score CMS assigned without scoring any category are excluded.
96 ≥ 78th percentile 78% of 454,083 measured providers are in lower value bands
Each bar is a band; taller bars hold more measured 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.
The percentile is a conservative whole-score-point band: it counts only measured clinicians in lower score bands. A CMS MIPS metric is not a recommendation or a clinical-quality rating by PlainDoctor. See methodology § corpus placement.
Source CMS Merit-based Incentive Payment System (MIPS) · 2023
Where Mary Reszczynski, APNP sits
This provider among family nurse practitioner peers
Across the 26,556 family nurse practitioner providers who report both Medicare Part D prescribing and a MIPS quality score, Mary Reszczynski, APNP writes more Part D claims than 96% of them and scores higher on MIPS quality than 82% - placing this provider in the high-volume, high-quality quadrant. Volume reflects patient-panel size and specialty, not quality; the two axes are independent.
Each dot is one family nurse practitioner peer from a representative sample of 60; the gold marker is Mary Reszczynski, APNP. Source: CMS Medicare Part D Prescriber data and the CMS Merit-based Incentive Payment System, 2023.
What does the federal data show about Mary Reszczynski, APNP?
High performer (top quartile)Primary specialty
Family Nurse Practitioner
Medicare Part D claims
5,508 323% vs specialty avg
MIPS final score
95.8/100 12.3 pts vs avg
Specialty distribution in Wisconsin
How Family Nurse Practitioner compares to other specialties among Wisconsin providers
Medicare quality performance, MIPS
Mary Reszczynski, APNP's 2023 MIPS final score plotted against the Family Nurse Practitioner national average
- MIPS Final Score
- 95.8/100
- vs 83.5 national avg · 2023 performance year
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).
Practice Address
Provider Details
| NPI | 1093701831 |
|---|---|
| Specialty | Family Nurse Practitioner |
| Credentials | APNP |
| Gender | Female |
| NPI Issued | 09/27/2005 |
CMS Quality Score (MIPS)
Merit-based Incentive Payment System (MIPS) scores from CMS, 2023 performance year.
95.8139
Final Score
Measured-score avg: 83.5
100
Quality
81
Promoting Interoperability
Reporting: Group practice
Brand vs generic prescribing mix · Typical
Mary Reszczynski, APNP - brand share 14.0%
Family Nurse Practitioner average
14% brand-name claims vs 86% generic, on 5,508 2024 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 2024.
5,508
Total Claims
$468K
Total Drug Cost
332
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 12,164.467
- Total Day Supply
- 353,192
- Brand vs Generic
- 14% brand / 86% generic
- Brand Drug Cost
- $398K
- Generic Drug Cost
- $68K
- Opioid Claims
- 46 (0.8% rate)
- Antibiotic Claims
- 107
Patient Demographics
- Average Patient Age
- 75.0 years
- Avg HCC Risk Score
- 1.15
- Gender Split
- 64% female / 36% male
- Age Distribution
- <65: 28, 65-74: 136, 75-84: 102, 85+: 66
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2024. Based on Medicare Part D data only.
What Mary Reszczynski, APNP prescribes most
Top Medicare Part D drugs by claim count, 2024
- Atorvastatin Calcium
Atorvastatin Calcium
488 claims
- Lisinopril
Lisinopril
240 claims
- Levothyroxine Sodium
Levothyroxine Sodium
236 claims
- Amlodipine Besylate 159
Amlodipine Besylate
159 claims
- Omeprazole 156
Omeprazole
156 claims
- Hydrochlorothiazide 149
Hydrochlorothiazide
149 claims
- Metoprolol Succinate 146
Metoprolol Succinate
146 claims
- Eliquis 133
Eliquis
133 claims
| Drug | Claims |
|---|---|
| Atorvastatin Calcium | 488 |
| Lisinopril | 240 |
| Levothyroxine Sodium | 236 |
| Amlodipine Besylate | 159 |
| Omeprazole | 156 |
| Hydrochlorothiazide | 149 |
| Metoprolol Succinate | 146 |
| Eliquis Apixaban | 133 |
| Losartan Potassium | 128 |
| Metformin Hcl Er Metformin Hcl | 127 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Family Nurse Practitioner Overview
How Mary Reszczynski, APNP fits within the Family Nurse Practitioner landscape nationally.
216,959
Family Nurse Practitioner Providers in US
56
States with Family Nurse Practitioner
1,302
Avg Claims per Provider
Mary Reszczynski, APNP's 5,508 claims are above the specialty average of 1,302.
Nationwide Family Nurse Practitioner peers with similar MIPS or enrollment year
Two federal-record peer sets for Reszczynski, both outside Wisconsin so the neighborhoods are not geographic containment.
Similar MIPS final score
Nearest same-specialty clinicians by CMS MIPS final score (95.8 here).
Same NPPES enumeration year (2005)
Same-specialty clinicians who entered the NPI registry in the same calendar year, outside this state.
Nearby Family Nurse Practitioner Providers in Wisconsin
Other clinicians with the same primary specialty enrolled in Wisconsin, drawn from the same CMS NPPES roster as Reszczynski.
One of 2,645 Family Nurse Practitioner providers enrolled in Wisconsin, 5 are shown here.
Amanda Abaya
APNP
Appleton, WI
Monaliza Abdela
FNP
Brookfield, WI
Ayia Abdeljabbar
Oak Creek, WI
Caroline Abel
APNP
Neenah, WI
Henrietta Abili
APNP
Germantown, WI
Compare Family Nurse Practitioner nationally: see state-by-state distribution →
Frequently Asked Questions
What is Mary Reszczynski, APNP's specialty? ▼
Mary Reszczynski, APNP specializes in Family Nurse Practitioner and practices in Kiel, Wisconsin. Credentials: APNP.
How much does Mary Reszczynski, APNP prescribe under Medicare Part D? ▼
In 2024, Mary Reszczynski, APNP wrote 5,508 Medicare Part D claims totaling $468K in drug costs for 332 beneficiaries.
What is Mary Reszczynski, APNP's Medicare quality score? ▼
Mary Reszczynski, APNP has a CMS MIPS Final Score of 95.8/100 (Quality: 100). The average MIPS Final Score across the 454,083 clinicians with at least one published category score is 83.5; clinicians whose score CMS assigned without scoring any category are excluded from that average. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is Mary Reszczynski, APNP located? ▼
Mary Reszczynski, APNP is located at 632 FREMONT ST, Kiel, WI, 53042. Phone: (920) 894-3222.
What is Mary Reszczynski, APNP's NPI number? ▼
Mary Reszczynski, APNP's National Provider Identifier (NPI) is 1093701831, issued on 09/27/2005.
Does Mary Reszczynski, APNP prescribe more brand-name or generic drugs? ▼
Mary Reszczynski, APNP's prescribing is 14% brand-name and 86% generic drugs by claim count, with $398K in brand drug costs.
Does Mary Reszczynski, APNP prescribe opioids? ▼
Yes, Mary Reszczynski, APNP had 46 opioid claims in 2024 with an opioid prescribing rate of 0.8%.
How many Family Nurse Practitioner providers are there in the US? ▼
There are 216,959 Family Nurse Practitioner providers across 56 states in the US. The average Family Nurse Practitioner provider writes 1,302 Medicare Part D claims per year.
What drugs does Mary Reszczynski, APNP prescribe most often? ▼
Based on 2024 Medicare Part D data, Mary Reszczynski, APNP's most frequently prescribed drugs include Atorvastatin Calcium, Lisinopril, Levothyroxine Sodium. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Mary Reszczynski, APNP accept Medicare? ▼
Mary Reszczynski, APNP appears in CMS Medicare data with 5,508 Part D claims and 332 Medicare beneficiaries in 2024. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Mary Reszczynski, APNP's credentials? ▼
Mary Reszczynski, APNP's NPI is 1093701831 with credentials APNP. 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 (2024). 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 August 2026 (NPPES) / 2024 (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
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 August 2026.