2026 NPPES data Emergency Medical Services (Emergency Medicine) Physician NPI 1114611969 EMT-B
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TREVOR FENRICH, EMT-B

Emergency Medical Services (Emergency Medicine) Physician in OSHKOSH, 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.

What the federal data shows

TREVOR FENRICH, EMT-B is a Emergency Medical Services (Emergency Medicine) Physician in OSHKOSH, Wisconsin, listed in the federal CMS National Provider Identifier registry.

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.

Board-eligible specialty (heuristic — not verified)

TREVOR FENRICH, EMT-B practices in an ABMS-board-eligible specialty but we don't have enough CMS-participation signals to confirm active board-certified status. Consult CertificationMatters.org (the official ABMS public lookup).

What does the federal data show about TREVOR FENRICH, EMT-B?

Quality data not reported

NPI registry status

Active

Issued 06/05/2023

NPI 1114611969

Primary specialty

Emergency Medical Services (Emergency Medicine) Physician

Niche

3,616 US NPIs in this specialty

Specialty distribution in Wisconsin

How Emergency Medical Services (Emergency Medicine) Physician compares to other specialties among Wisconsin providers

Wisconsin providers

Emergency Medical Services (Emergency Medicine) Physician share within Wisconsin

1. Emergency Medical Services (Emergency Medicine) Physician42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Emergency Medical Services (Emergency Medicine) Physician share within Wisconsin

Specialty board-certification context

Estimated specialty board-certified rate — Emergency Medical Services (Emergency Medicine) Physician (ABMS / AOA reference)

Quality data not reported
Est. board-certified rate
78%
Emergency Medical Services (Emergency Medicine) Physician ABMS/AOA estimate

Est. board-certified rate (Emergency Medical Services (Emergency Medicine) Physician) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (Emergency Medical Services (Emergency Medicine) 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).

TREVOR FENRICH, EMT-B appears in the CMS NPPES registry as a Emergency Medical Services (Emergency Medicine) Physician provider holding EMT-B credentials at 621 EVANS ST, OSHKOSH, WI, 54901, with a listed phone of (920) 233-0888. NPI 1114611969 was issued on 06/05/2023. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what FENRICH 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 prescribing data is not currently published for this NPI, which typically means the provider either wrote fewer than 11 Part D claims in the most recent reporting year, does not participate in Medicare, or practices in a specialty that rarely prescribes outpatient drugs. Absence of prescribing data is not a quality signal — many Emergency Medical Services (Emergency Medicine) Physician providers operate outside Part D entirely.

Emergency Medical Services (Emergency Medicine) Physician is a narrow specialty nationwide, with 3,616 enrolled providers across 55 states and an average of 394 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

621 EVANS ST
OSHKOSH, WI 54901

Provider Details

NPI 1114611969
Specialty Emergency Medical Services (Emergency Medicine) Physician
Credentials EMT-B
Gender Male
NPI Issued 06/05/2023

Emergency Medical Services (Emergency Medicine) Physician Overview

How TREVOR FENRICH, EMT-B fits within the Emergency Medical Services (Emergency Medicine) Physician landscape nationally.

3,616
Emergency Medical Services (Emergency Medicine) Physician Providers in US
55
States with Emergency Medical Services (Emergency Medicine) Physician
394
Avg Claims per Provider

Nearby Emergency Medical Services (Emergency Medicine) Physician Providers in Wisconsin

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

Compare Emergency Medical Services (Emergency Medicine) Physician nationally: see state-by-state distribution →

Frequently Asked Questions

What is TREVOR FENRICH, EMT-B's specialty?
TREVOR FENRICH, EMT-B specializes in Emergency Medical Services (Emergency Medicine) Physician and practices in OSHKOSH, Wisconsin. Credentials: EMT-B.
Where is TREVOR FENRICH, EMT-B located?
TREVOR FENRICH, EMT-B is located at 621 EVANS ST, OSHKOSH, WI, 54901. Phone: (920) 233-0888.
What is TREVOR FENRICH, EMT-B's NPI number?
TREVOR FENRICH, EMT-B's National Provider Identifier (NPI) is 1114611969, issued on 06/05/2023.
How many Emergency Medical Services (Emergency Medicine) Physician providers are there in the US?
There are 3,616 Emergency Medical Services (Emergency Medicine) Physician providers across 55 states in the US. The average Emergency Medical Services (Emergency Medicine) Physician provider writes 394 Medicare Part D claims per year.
Does TREVOR FENRICH, EMT-B accept Medicare?
TREVOR FENRICH, EMT-B appears in CMS Medicare data. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify TREVOR FENRICH, EMT-B's credentials?
TREVOR FENRICH, EMT-B's NPI is 1114611969 with credentials EMT-B. 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.
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