2026 NPPES data Emergency Medicine Physician NPI 1881671790 MD
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LANCE WEAGANT, MD

Emergency Medicine Physician in MENOMONIE, 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
3K
Medicare Part D claims · 326 beneficiaries · Emergency Medicine Physician avg: 352
Generic prescribing
88%
generic claims · 12% brand-name · higher generic rates reduce patient out-of-pocket costs

What the federal data shows

LANCE WEAGANT, MD filed 2,558 Medicare Part D claims in 2023 as a Emergency Medicine Physician in MENOMONIE, Wisconsin, prescribing 88% generic.

3K
Part D claims, 2023
88%
generic prescribing

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.

LANCE WEAGANT, MD's Medicare Part D volume vs every U.S. prescriber

Total Medicare Part D claims, 2023 — across all CMS prescribers nationally

2,558 Top 13% higher than 87% of 1,370,886 prescribers

0–200: 670,926 prescribers (49%). Below this entry. 200–400: 182,923 prescribers (13%). Below this entry. 400–600: 90,619 prescribers (7%). Below this entry. 600–800: 56,224 prescribers (4%). Below this entry. 800–1,000: 40,919 prescribers (3%). Below this entry. 1,000–1,200: 31,827 prescribers (2%). Below this entry. 1,200–1,400: 26,224 prescribers (2%). Below this entry. 1,400–1,600: 21,710 prescribers (2%). Below this entry. 1,600–1,800: 19,072 prescribers (1%). Below this entry. 1,800–2,000: 16,451 prescribers (1%). Below this entry. 2,000–2,200: 213,991 prescribers (16%). This entry sits in this band. 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.

Source CMS Medicare Part D Prescriber Public Use File · 2023

Board-eligible specialty (heuristic — not verified)

LANCE WEAGANT, MD 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 LANCE WEAGANT, MD?

Quality data not reported

NPI registry status

Active

Issued 12/30/2005

NPI 1881671790

Primary specialty

Emergency Medicine Physician

High-volume

64,398 US NPIs in this specialty

Medicare Part D claims

2,558 627% vs specialty avg

2023 prescription claims

Specialty avg: 352

Specialty distribution in Wisconsin

How Emergency Medicine Physician compares to other specialties among Wisconsin providers

Wisconsin providers

Emergency Medicine Physician share within Wisconsin

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

Specialty board-certification context

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

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

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

0%100%78%
Est. board-certified rate (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).

LANCE WEAGANT, MD appears in the CMS NPPES registry as a Emergency Medicine Physician provider holding MD credentials at 2321 STOUT RD, MENOMONIE, WI, 54751, with a listed phone of (715) 235-9671. NPI 1881671790 was issued on 12/30/2005. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what WEAGANT 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 2,558 prescription claims written by this provider, covering 326 Medicare beneficiaries and totaling roughly $270K in drug spend, split 12% brand-name and 88% generic by claim count, with an opioid prescribing rate of 3.9%. 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.

Emergency Medicine Physician is a high-volume specialty nationwide, with 64,398 enrolled providers across 56 states and an average of 352 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

2321 STOUT RD
MENOMONIE, WI 54751

Provider Details

NPI 1881671790
Specialty Emergency Medicine Physician
Credentials MD
Gender Male
NPI Issued 12/30/2005

Brand vs generic prescribing mix · Typical

LANCE WEAGANT, MD — brand share 12.0%
Specialty average (est.)

12% brand-name claims vs 88% generic, on 2,558 2023 Medicare Part D claims.

The federal Medicare Part D Generic Dispensing Rate national benchmark sits near 90% generic / 10% brand for primary-care prescribers, per CMS Office of the Actuary 2024 estimates. Higher brand share is common in specialty prescribing where generic equivalents are not available.

Medicare Part D Prescribing Data

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

2,558
Total Claims
$270K
Total Drug Cost
326
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
5,350
Total Day Supply
155,250
Brand vs Generic
12% brand / 88% generic
Brand Drug Cost
$217K
Generic Drug Cost
$51K
Opioid Claims
100 (3.9% rate)
Antibiotic Claims
39

Patient Demographics

Average Patient Age
71.8 years
Avg HCC Risk Score
1.28
Gender Split
53% female / 47% male
Age Distribution
<65: 61, 65-74: 138, 75-84: 82, 85+: 45

Top Prescribed Drugs (Medicare Part D)

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

What LANCE WEAGANT, MD 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
Atorvastatin Calcium
148
Amlodipine Besylate
114
Losartan Potassium
80
Metoprolol Succinate
74
Lisinopril
73
Levothyroxine Sodium
67
Omeprazole
65
Hydrochlorothiazide
55
Quetiapine Fumarate
54
Sertraline Hcl
54

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

Emergency Medicine Physician Overview

How LANCE WEAGANT, MD fits within the Emergency Medicine Physician landscape nationally.

64,398
Emergency Medicine Physician Providers in US
56
States with Emergency Medicine Physician
352
Avg Claims per Provider

LANCE WEAGANT, MD's 2,558 claims are above the specialty average of 352.

Nearby Emergency Medicine Physician Providers in Wisconsin

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

Compare Emergency Medicine Physician nationally: see state-by-state distribution →

Frequently Asked Questions

What is LANCE WEAGANT, MD's specialty?
LANCE WEAGANT, MD specializes in Emergency Medicine Physician and practices in MENOMONIE, Wisconsin. Credentials: MD.
How much does LANCE WEAGANT, MD prescribe under Medicare Part D?
In 2023, LANCE WEAGANT, MD wrote 2,558 Medicare Part D claims totaling $270K in drug costs for 326 beneficiaries.
Where is LANCE WEAGANT, MD located?
LANCE WEAGANT, MD is located at 2321 STOUT RD, MENOMONIE, WI, 54751. Phone: (715) 235-9671.
What is LANCE WEAGANT, MD's NPI number?
LANCE WEAGANT, MD's National Provider Identifier (NPI) is 1881671790, issued on 12/30/2005.
Does LANCE WEAGANT, MD prescribe more brand-name or generic drugs?
LANCE WEAGANT, MD's prescribing is 12% brand-name and 88% generic drugs by claim count, with $217K in brand drug costs.
Does LANCE WEAGANT, MD prescribe opioids?
Yes, LANCE WEAGANT, MD had 100 opioid claims in 2023 with an opioid prescribing rate of 3.9%.
How many Emergency Medicine Physician providers are there in the US?
There are 64,398 Emergency Medicine Physician providers across 56 states in the US. The average Emergency Medicine Physician provider writes 352 Medicare Part D claims per year.
What drugs does LANCE WEAGANT, MD prescribe most often?
Based on 2023 Medicare Part D data, LANCE WEAGANT, MD's most frequently prescribed drugs include Atorvastatin Calcium, Amlodipine Besylate, Losartan Potassium. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does LANCE WEAGANT, MD accept Medicare?
LANCE WEAGANT, MD appears in CMS Medicare data with 2,558 Part D claims and 326 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify LANCE WEAGANT, MD's credentials?
LANCE WEAGANT, MD's NPI is 1881671790 with credentials MD. 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