2026 NPPES data Neurology Physician NPI 1356468474 D.O.
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MICHAEL CONNOR, D.O.

Neurology Physician in SHEBOYGAN, Wisconsin. 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
39
Medicare Part D claims · 19 beneficiaries · Neurology Physician avg: 1K
Industry payments
$632.54
9 payments · CMS Open Payments (Sunshine Act)
What the federal data reveals: MICHAEL CONNOR, D.O. is a Neurology Physician ([object Object]) practicing in SHEBOYGAN, Wisconsin with a Medicare Part D prescribing footprint of 39 claims across 19 beneficiaries . Industry payments of $632.54 across 9 transactions are disclosed under CMS Open Payments (Sunshine Act).

What stands out: MICHAEL CONNOR, D.O. filed 39 Medicare Part D claims in 2023 across SHEBOYGAN, Wisconsin. Every figure on this page comes straight from federal CMS records, with no proprietary rating applied.

Board certification likely (heuristic — not verified)

MICHAEL CONNOR, D.O. 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).

MICHAEL CONNOR, D.O. at a glance

Quality data not reported

NPI registry status

Active

Issued 03/23/2007

NPI 1356468474

Primary specialty

Neurology Physician

Mid-sized

19,866 US NPIs in this specialty

Medicare Part D claims

39 97% vs specialty avg

2023 prescription claims

Specialty avg: 1,309

Specialty distribution in Wisconsin

How Neurology Physician compares to other specialties among Wisconsin providers

Wisconsin providers

Neurology Physician share within Wisconsin

1. Neurology Physician42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Neurology Physician share within Wisconsin

Specialty board-certification context

Estimated specialty board-certified rate — Neurology Physician (ABMS / AOA reference)

Quality data not reported
Est. board-certified rate
78%
Neurology Physician ABMS/AOA estimate

Est. board-certified rate (Neurology Physician) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (Neurology Physician) — ABMS / AOA estimate

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).

MICHAEL CONNOR, D.O. is a Neurology Physician provider practicing in SHEBOYGAN, Wisconsin, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: D.O.. NPI: 1356468474. This profile includes practice location, specialty classification, and organizational affiliations from the CMS provider registry. Provider information is self-reported to CMS and updated monthly.

MICHAEL CONNOR, D.O. appears in the CMS NPPES registry as a Neurology Physician provider holding D.O. credentials at 2414 KOHLER MEMORIAL DR, SHEBOYGAN, WI, 53081, with a listed phone of (920) 457-4461. NPI 1356468474 was issued on 03/23/2007. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what CONNOR 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 39 prescription claims written by this provider, covering 19 Medicare beneficiaries and totaling roughly $7K in drug spend. 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.

Neurology Physician is a mid-sized specialty nationwide, with 19,866 enrolled providers across 54 states and an average of 1,309 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

2414 KOHLER MEMORIAL DR
SHEBOYGAN, WI 53081

Provider Details

NPI 1356468474
Specialty Neurology Physician
Credentials D.O.
Gender Male
NPI Issued 03/23/2007

Hospital and facility affiliations

Facilities where MICHAEL CONNOR, D.O. 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.

AURORA MEDICAL GROUP, INC.
SHEBOYGAN, WI

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 MICHAEL CONNOR, D.O.. Source: openpaymentsdata.cms.gov.

Total received

$633

Largest payer

Inari Medical, 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.

Medicare Part D Prescribing Data

CMS Medicare Part D prescriber-level data for calendar year 2023.

39
Total Claims
$7K
Total Drug Cost
19
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
56
Total Day Supply
1,605
Generic Drug Cost
$951

Patient Demographics

Average Patient Age
68.9 years
Avg HCC Risk Score
2.08

Neurology Physician Overview

How MICHAEL CONNOR, D.O. fits within the Neurology Physician landscape nationally.

19,866
Neurology Physician Providers in US
54
States with Neurology Physician
1,309
Avg Claims per Provider

MICHAEL CONNOR, D.O.'s 39 claims are below the specialty average of 1,309.

Nearby Neurology Physician Providers in Wisconsin

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

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

Frequently Asked Questions

What is MICHAEL CONNOR, D.O.'s specialty?
MICHAEL CONNOR, D.O. specializes in Neurology Physician and practices in SHEBOYGAN, Wisconsin. Credentials: D.O..
How much does MICHAEL CONNOR, D.O. prescribe under Medicare Part D?
In 2023, MICHAEL CONNOR, D.O. wrote 39 Medicare Part D claims totaling $7K in drug costs for 19 beneficiaries.
Where is MICHAEL CONNOR, D.O. located?
MICHAEL CONNOR, D.O. is located at 2414 KOHLER MEMORIAL DR, SHEBOYGAN, WI, 53081. Phone: (920) 457-4461.
What is MICHAEL CONNOR, D.O.'s NPI number?
MICHAEL CONNOR, D.O.'s National Provider Identifier (NPI) is 1356468474, issued on 03/23/2007.
How many Neurology Physician providers are there in the US?
There are 19,866 Neurology Physician providers across 54 states in the US. The average Neurology Physician provider writes 1,309 Medicare Part D claims per year.
Does MICHAEL CONNOR, D.O. accept Medicare?
MICHAEL CONNOR, D.O. appears in CMS Medicare data with 39 Part D claims and 19 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify MICHAEL CONNOR, D.O.'s credentials?
MICHAEL CONNOR, D.O.'s NPI is 1356468474 with credentials D.O.. 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.
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