NPI registry status
Active
2026 NPPES data Otolaryngology/Facial Plastic Surgery Physician NPI 1346450558 D.O.
Verify on CMS → Ayman Yaish, D.O.
Otolaryngology/Facial Plastic Surgery Physician in Beaver Dam, Wisconsin.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 745 in Otolaryngology/Facial Plastic 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.
Prescribing volume
956
Medicare Part D claims · 353 beneficiaries · Otolaryngology/Facial Plastic Surgery Physician avg: 561
Generic prescribing
97%
generic claims · 3% brand-name · higher generic rates reduce patient out-of-pocket costs
MIPS score
98.8/100
▲ 16 pts above national avg 83.1 · Exceptional
Industry payments
$489.56
22 payments · CMS Open Payments (Sunshine Act)
Source: CMS Medicare Part D Prescriber Public Use File, 2023
Compiled from official public sources by the PlainDoctor editorial team.
What the federal data shows
Ayman Yaish, D.O. reported a CMS MIPS final score of 98.8/100 - above the 83.1 national average - and filed 956 Medicare Part D claims in 2023.
- 98.8/100
- MIPS score · +16 vs avg
- 956
- Part D claims, 2023
- 97%
- generic prescribing
- 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.
Ayman Yaish, D.O.'s MIPS score vs every scored U.S. clinician
CMS Merit-based Incentive Payment System (MIPS) final score, 2023, the federal quality measure
99 Top 11% higher than 89% of 477,587 scored providers
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
Where Ayman Yaish, D.O. sits
This provider among otolaryngology/facial plastic surgery physician peers
Across the 271 otolaryngology/facial plastic surgery physician providers who report both Medicare Part D prescribing and a MIPS quality score, Ayman Yaish, D.O. writes more Part D claims than 69% of them and scores higher on MIPS quality than 93% - placing this provider in the high-volume, high-quality quadrant. Volume reflects patient-panel size and specialty, not quality; the two axes are independent.
Part D claim volume vs MIPS quality, by specialty percentile
Each dot is one otolaryngology/facial plastic surgery physician peer from a representative sample of 60; the gold marker is Ayman Yaish, D.O.. Source: CMS Medicare Part D Prescriber data and the CMS Merit-based Incentive Payment System, 2023.
✓
Board certification likely (heuristic, not verified)
Ayman Yaish, D.O. practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + MIPS quality reporting + 2 hospital affiliations - 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 Ayman Yaish, D.O.?
High performer (top quartile)Primary specialty
Otolaryngology/Facial Plastic Surgery Physician
Medicare Part D claims
956 70% vs specialty avg
MIPS final score
98.8/100 15.7 pts vs avg
Specialty distribution in Wisconsin
How Otolaryngology/Facial Plastic Surgery Physician compares to other specialties among Wisconsin providers
Medicare quality performance, MIPS
Ayman Yaish, D.O.'s 2023 MIPS final score plotted against the Otolaryngology/Facial Plastic Surgery Physician national average
- MIPS Final Score
- 98.8/100
- vs 83.1 national avg · 2023 performance year
MIPS final score (Otolaryngology/Facial Plastic Surgery Physician) - 98.8/100 vs national avg 83.1
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).
Ayman Yaish, D.O. appears in the CMS NPPES registry as an Otolaryngology/Facial Plastic Surgery Physician provider holding D.O. credentials at 120 PARK AVE STE 1, Beaver Dam, WI, 53916, with a listed phone of (920) 885-5225. NPI 1346450558 was issued on 05/23/2007.
Medicare Part D records for calendar year 2023 show 956 prescription claims written by this provider, covering 353 Medicare beneficiaries and totaling roughly $24K in drug spend, split 3% brand-name and 97% generic by claim count, with an opioid prescribing rate of 4.3%. On the CMS Merit-based Incentive Payment System, this provider earned a Final Score of 98.8/100 for the 2023 performance year (Quality 97.9), compared with the national average of 83.1.
Otolaryngology/Facial Plastic Surgery Physician is a narrow specialty nationwide, with 745 enrolled providers across 53 states and an average of 561 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
Provider Details
| NPI | 1346450558 |
|---|---|
| Specialty | Otolaryngology/Facial Plastic Surgery Physician |
| Credentials | D.O. |
| Gender | Male |
| NPI Issued | 05/23/2007 |
CMS Quality Score (MIPS)
Merit-based Incentive Payment System (MIPS) scores from CMS, 2023 performance year.
98.8444
Final Score
Avg: 83.1
97.8989
Quality
100
Promoting Interoperability
Reporting: Group practice
Hospital and facility affiliations
Facilities where Ayman Yaish, 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.
Face And Skin LLC
Beaver Dam, WI
Repose PLLC
Clinton Twp, MI
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 Ayman Yaish, D.O.. Source: openpaymentsdata.cms.gov.
Total received
$490
Largest payer
Optinose US, 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.
Brand vs generic prescribing mix · Generic-heavy
Ayman Yaish, D.O. - brand share 3.0%
Otolaryngology/Facial Plastic Surgery Physician average
3% brand-name claims vs 97% generic, on 956 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.
956
Total Claims
$24K
Total Drug Cost
353
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 1,198
- Total Day Supply
- 27,698
- Brand vs Generic
- 3% brand / 97% generic
- Brand Drug Cost
- $5K
- Generic Drug Cost
- $19K
- Opioid Claims
- 41 (4.3% rate)
- Antibiotic Claims
- 177
Patient Demographics
- Average Patient Age
- 73.0 years
- Avg HCC Risk Score
- 1.29
- Gender Split
- 50% female / 50% male
- Age Distribution
- <65: 41, 65-74: 164, 75-84: 107, 85+: 41
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Ayman Yaish, D.O. prescribes most
Top Medicare Part D drugs by claim count, 2023
- Fluticasone Propio…
Fluticasone Propionate
175 claims
- Famotidine
Famotidine
131 claims
- Cefdinir
Cefdinir
82 claims
- Ipratropium Bromide 59
Ipratropium Bromide
59 claims
- Azelastine Hcl 58
Azelastine Hcl
58 claims
- Amoxicillin-Clavul… 47
Amoxicillin-Clavulanate Potass
47 claims
- Clonazepam 44
Clonazepam
44 claims
- Oxycodone-Acetamin… 36
Oxycodone-Acetaminophen
36 claims
| Drug | Claims |
|---|---|
| Fluticasone Propionate | 175 |
| Famotidine | 131 |
| Cefdinir | 82 |
| Ipratropium Bromide | 59 |
| Azelastine Hcl | 58 |
| Amoxicillin-Clavulanate Potass Amoxicillin/Potassium Clav | 47 |
| Clonazepam | 44 |
| Oxycodone-Acetaminophen Oxycodone Hcl/Acetaminophen | 36 |
| Omeprazole | 31 |
| Mupirocin | 30 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
More Otolaryngology/Facial Plastic Surgery Physician in WI →
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Compare specialties →
Otolaryngology/Facial Plastic Surgery Physician Overview
How Ayman Yaish, D.O. fits within the Otolaryngology/Facial Plastic Surgery Physician landscape nationally.
745
Otolaryngology/Facial Plastic Surgery Physician Providers in US
53
States with Otolaryngology/Facial Plastic Surgery Physician
561
Avg Claims per Provider
Ayman Yaish, D.O.'s 956 claims are above the specialty average of 561.
Nearby Otolaryngology/Facial Plastic Surgery Physician Providers in Wisconsin
Other clinicians with the same primary specialty enrolled in Wisconsin, drawn from the same CMS NPPES roster as Yaish.
Before you book an appointment
Use this federal record as your verification checklist, not as a recommendation.
- Confirm the NPI record is current in the official CMS registry, providers update their own NPPES details, and moves can lag. Verify this NPI
- Check the active license and any disciplinary history with the Wisconsin medical board, federal registration is not a license check. Credential verification guide
- Weigh a second option: compare this provider with a nearby Otolaryngology/Facial Plastic Surgery Physician peer on Medicare volume and prescribing patterns. Compare providers
Medicare Part D and MIPS figures describe practice patterns in federal programs only, they are not quality ratings, and PlainDoctor does not rate, rank, or recommend providers.
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Frequently Asked Questions
What is Ayman Yaish, D.O.'s specialty? ▼
Ayman Yaish, D.O. specializes in Otolaryngology/Facial Plastic Surgery Physician and practices in Beaver Dam, Wisconsin. Credentials: D.O..
How much does Ayman Yaish, D.O. prescribe under Medicare Part D? ▼
In 2023, Ayman Yaish, D.O. wrote 956 Medicare Part D claims totaling $24K in drug costs for 353 beneficiaries.
What is Ayman Yaish, D.O.'s Medicare quality score? ▼
Ayman Yaish, D.O. has a CMS MIPS Final Score of 98.8/100 (Quality: 97.9). The national average MIPS Final Score is 83.1. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is Ayman Yaish, D.O. located? ▼
Ayman Yaish, D.O. is located at 120 PARK AVE STE 1, Beaver Dam, WI, 53916. Phone: (920) 885-5225.
What is Ayman Yaish, D.O.'s NPI number? ▼
Ayman Yaish, D.O.'s National Provider Identifier (NPI) is 1346450558, issued on 05/23/2007.
Does Ayman Yaish, D.O. prescribe more brand-name or generic drugs? ▼
Ayman Yaish, D.O.'s prescribing is 3% brand-name and 97% generic drugs by claim count, with $5K in brand drug costs.
Does Ayman Yaish, D.O. prescribe opioids? ▼
Yes, Ayman Yaish, D.O. had 41 opioid claims in 2023 with an opioid prescribing rate of 4.3%.
How many Otolaryngology/Facial Plastic Surgery Physician providers are there in the US? ▼
There are 745 Otolaryngology/Facial Plastic Surgery Physician providers across 53 states in the US. The average Otolaryngology/Facial Plastic Surgery Physician provider writes 561 Medicare Part D claims per year.
What drugs does Ayman Yaish, D.O. prescribe most often? ▼
Based on 2023 Medicare Part D data, Ayman Yaish, D.O.'s most frequently prescribed drugs include Fluticasone Propionate, Famotidine, Cefdinir. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Ayman Yaish, D.O. accept Medicare? ▼
Ayman Yaish, D.O. appears in CMS Medicare data with 956 Part D claims and 353 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Ayman Yaish, D.O.'s credentials? ▼
Ayman Yaish, D.O.'s NPI is 1346450558 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
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.
- 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
Compiled from official public sources by the PlainDoctor editorial team.
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 May 2026.