2026 NPPES data Vascular Surgery Physician NPI 1902891674 M.D.
Verify on CMS →

Robert Kummerer, M.D.

Vascular Surgery Physician in Libertyville, 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 4,362 in Vascular Surgery Physician, 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.
Industry payments
$129.13
2 payments · CMS Open Payments (Sunshine Act)

What the federal data shows

Robert Kummerer, M.D. is a Vascular Surgery Physician in Libertyville, Illinois, listed in the federal CMS National Provider Identifier registry.

Likely
board-certified (heuristic)
#116
Vascular Surgery Physician rank among Illinois specialties

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 Robert Kummerer, M.D.

Federal registry listing with board-eligibility signals — verify credentials with the state medical board before clinical decisions.

  • Verified

    NPI registry status

    Active listing in the CMS National Provider Identifier Registry (NPI 1902891674), first enumerated 09/19/2005.

    Source: CMS NPPES

  • Not in federal data

    Medicare Part D participation

    No 2023 Medicare Part D prescribing volume appears in the CMS public file for this NPI (may reflect specialty, new enrollment, or non-prescribing role).

    Source: CMS Part D Prescriber PUF

  • Reported

    Board certification signal

    Heuristic suggests board-certified status based on ABMS-eligible specialty taxonomy plus active CMS participation signals — not a direct ABMS verification.

    Source: NUCC taxonomy + CMS participation heuristic

  • 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

    $129.13 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 Robert Kummerer, M.D.'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.

CMS NPPES provider registry desk

NPI 1902891674 · Vascular Surgery Physician

NPI-10 · ENUM-LEGACY · TAX-NARROW · RX-NONE · BOOK-THIN · PHOTO-ENUM

  • NPI-10 1902891674
  • ENUM-LEGACY 2005
  • TAX-NARROW 4,362
  • RX-NONE No Part D
  • BOOK-THIN 158 in Illinois
  • PHOTO-ENUM John Flanagan · 2005
Board certification likely (heuristic, not verified)

Robert Kummerer, M.D. practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + 1 hospital affiliation - signals consistent with board-certified status. For verified board certification, see CertificationMatters.org (the official ABMS public lookup).

What does the federal data show about Robert Kummerer, M.D.?

Quality data not reported

NPI registry status

Active

Issued 09/19/2005

NPI 1902891674

Primary specialty

Vascular Surgery Physician

Niche

4,362 US NPIs in this specialty

Specialty distribution in Illinois

How Vascular Surgery Physician 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%Vascular Surgery Physician0.1%
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 Vascular Surgery Physician. 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

890 GARFIELD AVE
Libertyville, IL 60048

Provider Details

NPI 1902891674
Specialty Vascular Surgery Physician
Credentials M.D.
Gender Male
NPI Issued 09/19/2005

Hospital and facility affiliations

Facilities where Robert Kummerer, M.D. 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.

Cardiothoracic And Vascular Surgical Associates S C
Barrington, 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 Robert Kummerer, M.D.. Source: openpaymentsdata.cms.gov.

Total received

$129

Largest payer

Edwards Lifesciences Corporation

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 Robert Kummerer, M.D.. To verify Robert Kummerer, M.D.'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.

Vascular Surgery Physician Overview

How Robert Kummerer, M.D. fits within the Vascular Surgery Physician landscape nationally.

4,362
Vascular Surgery Physician Providers in US
53
States with Vascular Surgery Physician
211
Avg Claims per Provider

Nationwide Vascular Surgery Physician peers with similar MIPS or enrollment year

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

Same NPPES enumeration year (2005)

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

Nearby Vascular Surgery Physician Providers in Illinois

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

One of 158 Vascular Surgery Physician providers enrolled in Illinois, 5 are shown here.

Compare Vascular Surgery Physician nationally: see state-by-state distribution →

Frequently Asked Questions

What is Robert Kummerer, M.D.'s specialty?
Robert Kummerer, M.D. specializes in Vascular Surgery Physician and practices in Libertyville, Illinois. Credentials: M.D..
Where is Robert Kummerer, M.D. located?
Robert Kummerer, M.D. is located at 890 GARFIELD AVE, Libertyville, IL, 60048. Phone: (847) 990-5636.
What is Robert Kummerer, M.D.'s NPI number?
Robert Kummerer, M.D.'s National Provider Identifier (NPI) is 1902891674, issued on 09/19/2005.
How many Vascular Surgery Physician providers are there in the US?
There are 4,362 Vascular Surgery Physician providers across 53 states in the US. The average Vascular Surgery Physician provider writes 211 Medicare Part D claims per year.
Does Robert Kummerer, M.D. accept Medicare?
Robert Kummerer, M.D. appears in CMS Medicare data. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Robert Kummerer, M.D.'s credentials?
Robert Kummerer, M.D.'s NPI is 1902891674 with credentials M.D.. 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.
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.