2026 NPPES data Physician Assistant NPI 1083064299 PA-C
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STEVEN KLUCK, PA-C

Physician Assistant in BLUE ISLAND, Illinois. 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
186
Medicare Part D claims · 109 beneficiaries · Physician Assistant avg: 790
MIPS score
100/100
▲ 17 pts above national avg 83.1 · [object Object]

What the federal data shows

STEVEN KLUCK, PA-C reported a CMS MIPS final score of 100/100 — above the 83.1 national average — and filed 186 Medicare Part D claims in 2023.

100/100
MIPS score · +17 vs avg
186
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.

STEVEN KLUCK, PA-C's MIPS score vs every scored U.S. clinician

CMS Merit-based Incentive Payment System (MIPS) final score, 2023 — the federal quality measure

100 Top 7% higher than 93% of 477,587 scored providers

0–10: 8,684 scored providers (2%). Below this entry. 10–20: 3,008 scored providers (1%). Below this entry. 20–30: 3,069 scored providers (1%). Below this entry. 30–40: 2,746 scored providers (1%). Below this entry. 40–50: 2,928 scored providers (1%). Below this entry. 50–60: 5,882 scored providers (1%). Below this entry. 60–70: 13,906 scored providers (3%). Below this entry. 70–80: 118,074 scored providers (25%). Below this entry. 80–90: 129,887 scored providers (27%). Below this entry. 90–100: 189,403 scored providers (40%). This entry sits in this band. This provider 0 100 every MIPS-scored clinician, bucketed by value

Each bar is a band; taller bars hold more scored 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.

Source CMS Merit-based Incentive Payment System (MIPS) · 2023

What does the federal data show about STEVEN KLUCK, PA-C?

High performer (top quartile)

NPI registry status

Active

Issued 06/18/2016

NPI 1083064299

Primary specialty

Physician Assistant

High-volume

149,975 US NPIs in this specialty

Medicare Part D claims

186 76% vs specialty avg

2023 prescription claims

Specialty avg: 790

MIPS final score

100/100 16.900000000000006% pts

Exceptional band

vs 83.1 national avg

Specialty distribution in Illinois

How Physician Assistant compares to other specialties among Illinois providers

Illinois providers

Physician Assistant share within Illinois

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

Medicare quality performance — MIPS

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

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

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

0%100%National avg83%99%
MIPS final score (Physician Assistant) — 100/100 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).

STEVEN KLUCK, PA-C appears in the CMS NPPES registry as a Physician Assistant provider holding PA-C credentials at 12935 GREGORY ST, BLUE ISLAND, IL, 60406, with a listed phone of (708) 597-2000. NPI 1083064299 was issued on 06/18/2016. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what KLUCK 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 186 prescription claims written by this provider, covering 109 Medicare beneficiaries and totaling roughly $2K in drug spend, with an opioid prescribing rate of 18.3%. 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 100/100 for the 2023 performance year (Quality 100, Cost 94.6913), 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

12935 GREGORY ST
BLUE ISLAND, IL 60406

Provider Details

NPI 1083064299
Specialty Physician Assistant
Credentials PA-C
Gender Male
NPI Issued 06/18/2016

CMS Quality Score (MIPS)

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

100
Final Score
Avg: 83.1
100
Quality
94.6913
Cost

Reporting: Group practice

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 STEVEN KLUCK, PA-C. To verify STEVEN KLUCK, PA-C'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 2023.

186
Total Claims
$2K
Total Drug Cost
109
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
186
Total Day Supply
1,377
Generic Drug Cost
$1K
Opioid Claims
34 (18.3% rate)
Antibiotic Claims
31

Patient Demographics

Average Patient Age
66.6 years
Avg HCC Risk Score
1.23
Gender Split
64% female / 36% male
Age Distribution
<65: 30, 65-74: 44, 75-84: N/A, 85+: N/A

Top Prescribed Drugs (Medicare Part D)

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

What STEVEN KLUCK, PA-C 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
Ibuprofen
25
Hydrocodone-Acetaminophen
Hydrocodone/Acetaminophen
24
Cephalexin
19
Methylprednisolone
17

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

Physician Assistant Overview

How STEVEN KLUCK, 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

STEVEN KLUCK, PA-C's 186 claims are below the specialty average of 790.

Nearby Physician Assistant Providers in Illinois

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

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

Frequently Asked Questions

What is STEVEN KLUCK, PA-C's specialty?
STEVEN KLUCK, PA-C specializes in Physician Assistant and practices in BLUE ISLAND, Illinois. Credentials: PA-C.
How much does STEVEN KLUCK, PA-C prescribe under Medicare Part D?
In 2023, STEVEN KLUCK, PA-C wrote 186 Medicare Part D claims totaling $2K in drug costs for 109 beneficiaries.
What is STEVEN KLUCK, PA-C's Medicare quality score?
STEVEN KLUCK, PA-C has a CMS MIPS Final Score of 100/100 (Quality: 100, Cost: 94.6913). The national average MIPS Final Score is 83.1. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is STEVEN KLUCK, PA-C located?
STEVEN KLUCK, PA-C is located at 12935 GREGORY ST, BLUE ISLAND, IL, 60406. Phone: (708) 597-2000.
What is STEVEN KLUCK, PA-C's NPI number?
STEVEN KLUCK, PA-C's National Provider Identifier (NPI) is 1083064299, issued on 06/18/2016.
Does STEVEN KLUCK, PA-C prescribe opioids?
Yes, STEVEN KLUCK, PA-C had 34 opioid claims in 2023 with an opioid prescribing rate of 18.3%.
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 STEVEN KLUCK, PA-C prescribe most often?
Based on 2023 Medicare Part D data, STEVEN KLUCK, PA-C's most frequently prescribed drugs include Ibuprofen, Hydrocodone-Acetaminophen, Cephalexin. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does STEVEN KLUCK, PA-C accept Medicare?
STEVEN KLUCK, PA-C appears in CMS Medicare data with 186 Part D claims and 109 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify STEVEN KLUCK, PA-C's credentials?
STEVEN KLUCK, PA-C's NPI is 1083064299 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