2026 NPPES data Clinical Nurse Specialist NPI 1033460381 APN
Verify on CMS →

Tom Blicharski, APN

Clinical Nurse Specialist in Oak Lawn, Illinois.

This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 1,760 in Clinical Nurse Specialist, 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
237
Medicare Part D claims · 72 beneficiaries · Clinical Nurse Specialist avg: 1K
Industry payments
$172.14
2 payments · CMS Open Payments (Sunshine Act)

What the federal data shows

Tom Blicharski, APN filed 237 Medicare Part D claims in 2024 as a Clinical Nurse Specialist in Oak Lawn, Illinois.

237
Part D claims, 2024
$172.14
industry payments (Sunshine Act)
≥48th
pct by Part D claim volume (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 Tom Blicharski, APN

Federal records show an active NPI with Medicare Part D prescribing activity — verifiable registry data, not a proprietary rating.

  • Verified

    NPI registry status

    Active listing in the CMS National Provider Identifier Registry (NPI 1033460381), first enumerated 09/26/2012.

    Source: CMS NPPES

  • Reported

    Medicare Part D participation

    Filed 237 Medicare Part D prescription claims in the 2023 CMS public use file — indicates active Medicare prescribing participation.

    Source: CMS Part D Prescriber PUF

  • Reported

    Hospital affiliations

    1 CMS Care Compare hospital affiliation on record — practice footprint from the Doctors and Clinicians file.

    Source: CMS Care Compare

  • Reported

    Industry payment transparency

    $172.14 in reported industry payments (2 transfers) in 2024 under the federal Sunshine Act — disclosed transfers of value, not a quality rating.

    Source: CMS Open Payments

  • State context

    State board disciplinary context

    Illinois statewide board action statistics are published annually — these figures describe aggregate state activity, not Tom Blicharski, APN's individual license status. Verify directly with the state medical board.

    Source: IDFPR annual report 2023

  • 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.

Compare Blicharski with other Clinical Nurse Specialist providers

Same primary specialty, same federal CMS NPPES roster.

Also enrolled in Illinois

Other specialties in Oak Lawn: Behavior Technician (257) · Physical Therapist (202) · Student in an Organized Health Care Education/Training Program (197) · Internal Medicine Physician (178)

CMS NPPES provider registry desk

NPI 1033460381 · Clinical Nurse Specialist

NPI-10 · ENUM-MID · TAX-NARROW · RX-LIGHT · BOOK-THIN · PHOTO-ENUM

  • NPI-10 1033460381
  • ENUM-MID 2012
  • TAX-NARROW 1,760
  • RX-LIGHT 237
  • BOOK-THIN 137 in Illinois
  • PHOTO-ENUM Merita Konstantacos,… · 2012

Tom Blicharski, APN's Medicare Part D volume vs every U.S. prescriber

Total Medicare Part D claims, 2024, across all CMS prescribers nationally

237 ≥ 48th percentile 48% of 1,416,883 prescribers are in lower value bands

0–200: 679,947 prescribers (48%). Below this entry. 200–400: 188,835 prescribers (13%). This entry sits in this band. 400–600: 95,866 prescribers (7%). Above this entry. 600–800: 60,107 prescribers (4%). Above this entry. 800–1,000: 43,043 prescribers (3%). Above this entry. 1,000–1,200: 33,612 prescribers (2%). Above this entry. 1,200–1,400: 27,889 prescribers (2%). Above this entry. 1,400–1,600: 23,183 prescribers (2%). Above this entry. 1,600–1,800: 19,917 prescribers (1%). Above this entry. 1,800–2,000: 17,585 prescribers (1%). Above this entry. 2K+: 226,899 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.

The percentile is a conservative 100-claim band: it counts only prescribers in lower claim-volume bands. Medicare Part D claim volume is activity context, not a quality measure or recommendation. See methodology § corpus placement.

Source CMS Medicare Part D Prescriber Public Use File · 2024

What does the federal data show about Tom Blicharski, APN?

Quality data not reported

NPI registry status

Active

Issued 09/26/2012

NPI 1033460381

Primary specialty

Clinical Nurse Specialist

Niche

1,760 US NPIs in this specialty

Medicare Part D claims

237 77% vs specialty avg

2024 prescription claims

Specialty avg: 1,012

Specialty distribution in Illinois

How Clinical Nurse Specialist compares to other specialties among Illinois providers

Illinois providers
Clinical Social Worker5.2%Physical Therapist4.9%Mental Health Counselor4.5%Speech-Language Pathologist4.2%Student in an Organized Heal…4.1%Pharmacist4.1%Clinical Nurse Specialist0.1%
Largest specialties in Illinois (% 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 Clinical Nurse Specialist. 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).

Practice Address

4701 W 102ND ST
Oak Lawn, IL 60453

Provider Details

NPI 1033460381
Specialty Clinical Nurse Specialist
Credentials APN
Gender Male
NPI Issued 09/26/2012

Hospital and facility affiliations

Facilities where Tom Blicharski, APN 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.

J R Nephology And Associates Inc
Oak Lawn, IL

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 Tom Blicharski, APN. Source: openpaymentsdata.cms.gov.

Total received

$172

Largest payer

Esperion Therapeutics, Inc.

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 - Illinois IDFPR 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 ~42K Illinois medical licensees in 2023 - they are NOT specific to Tom Blicharski, APN. To verify Tom Blicharski, APN's current license status, search the IDFPR public license lookup directly, or check the Federation of State Medical Boards (FSMB) verification service.

106
Total board actions, Illinois 2023
Across 103 cases
2.52
Actions per 1,000 licensees
Illinois statewide rate
probation
Most common action type
38 cases

IDFPR 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 Illinois 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 2024.

237
Total Claims
$7K
Total Drug Cost
72
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
558.533
Total Day Supply
16,219
Generic Drug Cost
$6K

Patient Demographics

Average Patient Age
71.7 years
Avg HCC Risk Score
4.88
Gender Split
67% female / 33% male
Age Distribution
<65: 15, 65-74: 22, 75-84: 22, 85+: 13

Top Prescribed Drugs (Medicare Part D)

Top drugs by claim count for calendar year 2024. Based on Medicare Part D data only.

What Tom Blicharski, APN prescribes most

Top Medicare Part D drugs by claim count, 2024

claims
Source CMS Medicare Part D Prescriber Public Use File As of 2024
Drug Claims
Amlodipine Besylate
35
Lisinopril
24
Lidocaine-Prilocaine
Lidocaine/Prilocaine
22
Vitamin D2
Ergocalciferol (Vitamin D2)
22
Losartan Potassium
14
Hydralazine Hcl
12

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

Clinical Nurse Specialist Overview

How Tom Blicharski, APN fits within the Clinical Nurse Specialist landscape nationally.

1,760
Clinical Nurse Specialist Providers in US
51
States with Clinical Nurse Specialist
1,012
Avg Claims per Provider

Tom Blicharski, APN's 237 claims are below the specialty average of 1,012.

Nationwide Clinical Nurse Specialist peers with similar MIPS or enrollment year

Two federal-record peer sets for Blicharski, both outside Illinois so the neighborhoods are not geographic containment.

Same NPPES enumeration year (2012)

Same-specialty clinicians who entered the NPI registry in the same calendar year, outside this state.

Nearby Clinical Nurse Specialist Providers in Illinois

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

One of 137 Clinical Nurse Specialist providers enrolled in Illinois, 11 are shown on this page.

Compare Clinical Nurse Specialist nationally: see state-by-state distribution →

Frequently Asked Questions

What is Tom Blicharski, APN's specialty? ▼
Tom Blicharski, APN specializes in Clinical Nurse Specialist and practices in Oak Lawn, Illinois. Credentials: APN.
How much does Tom Blicharski, APN prescribe under Medicare Part D? ▼
In 2024, Tom Blicharski, APN wrote 237 Medicare Part D claims totaling $7K in drug costs for 72 beneficiaries.
Where is Tom Blicharski, APN located? ▼
Tom Blicharski, APN is located at 4701 W 102ND ST, Oak Lawn, IL, 60453. Phone: (708) 738-1182.
What is Tom Blicharski, APN's NPI number? ▼
Tom Blicharski, APN's National Provider Identifier (NPI) is 1033460381, issued on 09/26/2012.
How many Clinical Nurse Specialist providers are there in the US? ▼
There are 1,760 Clinical Nurse Specialist providers across 51 states in the US. The average Clinical Nurse Specialist provider writes 1,012 Medicare Part D claims per year.
What drugs does Tom Blicharski, APN prescribe most often? ▼
Based on 2024 Medicare Part D data, Tom Blicharski, APN's most frequently prescribed drugs include Amlodipine Besylate, Lisinopril, Lidocaine-Prilocaine. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Tom Blicharski, APN accept Medicare? ▼
Tom Blicharski, APN appears in CMS Medicare data with 237 Part D claims and 72 Medicare beneficiaries in 2024. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Tom Blicharski, APN's credentials? ▼
Tom Blicharski, APN's NPI is 1033460381 with credentials APN. 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.
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.