2026 NPPES data Surgery Physician NPI 1033559588 M.D.
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MAYKONG LEEPALAO, M.D.

Surgery Physician in APPLETON, 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
51
Medicare Part D claims · 21 beneficiaries · Surgery Physician avg: 169
MIPS score
77.7756/100
▼ 5 pts below national avg 83.1 · [object Object]
Industry payments
$1.9K
18 payments · CMS Open Payments (Sunshine Act)

What the federal data shows

MAYKONG LEEPALAO, M.D. reported a CMS MIPS final score of 77.7756/100 — below the 83.1 national average — and filed 51 Medicare Part D claims in 2023.

77.7756/100
MIPS score · -5 vs avg
51
Part D claims, 2023
Likely
board-certified (heuristic)

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.

MAYKONG LEEPALAO, M.D.'s MIPS score vs every scored U.S. clinician

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

78 24th percentile higher than 24% 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%). This entry sits in this band. 80–90: 129,887 scored providers (27%). Above this entry. 90–100: 189,403 scored providers (40%). Above this entry. 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

Board certification likely (heuristic — not verified)

MAYKONG LEEPALAO, M.D. practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + MIPS quality reporting + 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 MAYKONG LEEPALAO, M.D.?

Below national average

NPI registry status

Active

Issued 06/28/2013

NPI 1033559588

Primary specialty

Surgery Physician

Mid-sized

36,191 US NPIs in this specialty

Medicare Part D claims

51 70% vs specialty avg

2023 prescription claims

Specialty avg: 169

MIPS final score

77.7756/100 5.324399999999997% pts

Above neutral band

vs 83.1 national avg

Specialty distribution in Wisconsin

How Surgery Physician compares to other specialties among Wisconsin providers

Wisconsin providers

Surgery Physician share within Wisconsin

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

Medicare quality performance — MIPS

MAYKONG LEEPALAO, M.D.'s 2023 MIPS final score plotted against the Surgery Physician national average

Below national average
MIPS Final Score
77.7756/100
vs 83.1 national avg · 2023 performance year

MIPS final score (Surgery Physician) — 77.7756/100 vs national avg 83.1

0%100%National avg83%77.8%
MIPS final score (Surgery Physician) — 77.7756/100 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).

MAYKONG LEEPALAO, M.D. appears in the CMS NPPES registry as a Surgery Physician provider holding M.D. credentials at 1501 S MADISON ST, APPLETON, WI, 54915, with a listed phone of (920) 730-4435. NPI 1033559588 was issued on 06/28/2013. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what LEEPALAO 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 51 prescription claims written by this provider, covering 21 Medicare beneficiaries and totaling roughly $721 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. On the CMS Merit-based Incentive Payment System, this provider earned a Final Score of 77.7756/100 for the 2023 performance year (Quality 77.471, Cost 63.8013), compared with the national average of 83.1.

Surgery Physician is a mid-sized specialty nationwide, with 36,191 enrolled providers across 56 states and an average of 169 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

1501 S MADISON ST
APPLETON, WI 54915

Provider Details

NPI 1033559588
Specialty Surgery Physician
Credentials M.D.
Gender Female
NPI Issued 06/28/2013

CMS Quality Score (MIPS)

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

77.7756
Final Score
Avg: 83.1
77.471
Quality
63.8013
Cost
77
Promoting Interoperability

Reporting: Group practice

Hospital and facility affiliations

Facilities where MAYKONG LEEPALAO, 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.

ASCENSION MEDICAL GROUP-FOX VALLEY WISCONSIN INC
APPLETON, 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 MAYKONG LEEPALAO, M.D.. Source: openpaymentsdata.cms.gov.

Total received

$1.9K

Largest payer

INTUITIVE SURGICAL, 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.

51
Total Claims
$721
Total Drug Cost
21
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
59
Total Day Supply
978
Generic Drug Cost
$714

Patient Demographics

Average Patient Age
66.3 years
Avg HCC Risk Score
2.02

Top Prescribed Drugs (Medicare Part D)

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

Drug Claims
Omeprazole
20

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

Surgery Physician Overview

How MAYKONG LEEPALAO, M.D. fits within the Surgery Physician landscape nationally.

36,191
Surgery Physician Providers in US
56
States with Surgery Physician
169
Avg Claims per Provider

MAYKONG LEEPALAO, M.D.'s 51 claims are below the specialty average of 169.

Nearby Surgery Physician Providers in Wisconsin

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

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

Frequently Asked Questions

What is MAYKONG LEEPALAO, M.D.'s specialty?
MAYKONG LEEPALAO, M.D. specializes in Surgery Physician and practices in APPLETON, Wisconsin. Credentials: M.D..
How much does MAYKONG LEEPALAO, M.D. prescribe under Medicare Part D?
In 2023, MAYKONG LEEPALAO, M.D. wrote 51 Medicare Part D claims totaling $721 in drug costs for 21 beneficiaries.
What is MAYKONG LEEPALAO, M.D.'s Medicare quality score?
MAYKONG LEEPALAO, M.D. has a CMS MIPS Final Score of 77.7756/100 (Quality: 77.471, Cost: 63.8013). The national average MIPS Final Score is 83.1. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is MAYKONG LEEPALAO, M.D. located?
MAYKONG LEEPALAO, M.D. is located at 1501 S MADISON ST, APPLETON, WI, 54915. Phone: (920) 730-4435.
What is MAYKONG LEEPALAO, M.D.'s NPI number?
MAYKONG LEEPALAO, M.D.'s National Provider Identifier (NPI) is 1033559588, issued on 06/28/2013.
How many Surgery Physician providers are there in the US?
There are 36,191 Surgery Physician providers across 56 states in the US. The average Surgery Physician provider writes 169 Medicare Part D claims per year.
What drugs does MAYKONG LEEPALAO, M.D. prescribe most often?
Based on 2023 Medicare Part D data, MAYKONG LEEPALAO, M.D.'s most frequently prescribed drugs include Omeprazole. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does MAYKONG LEEPALAO, M.D. accept Medicare?
MAYKONG LEEPALAO, M.D. appears in CMS Medicare data with 51 Part D claims and 21 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify MAYKONG LEEPALAO, M.D.'s credentials?
MAYKONG LEEPALAO, M.D.'s NPI is 1033559588 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

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