Ayman Yaish, D.O.
NPI 1346450558 · Otolaryngology/Facial Plastic Surgery Physician · Beaver Dam, WI
Enrolled with Medicare as Practitioner - Otolaryngology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ayman Yaish, D.O. is a Otolaryngology/Facial Plastic Surgery Physician provider in Beaver Dam, WI (NPI 1346450558).
Provider details
- NPI number
- 1346450558
- Entity type
- Individual
- Primary specialty
- Otolaryngology/Facial Plastic Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- No
- License
- 5101015734 (MI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
3,211 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Test for Allergy Using Allergenic Extract95004 | 1,043 | $3 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 840 | $86 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 357 | $120 |
| Removal of Impacted Ear Wax69210 | 135 | $43 |
| Comprehensive Hearing and Speech Recognition Test92557 | 121 | $35 |
| Test to Assess Middle Ear Function92567 | 116 | $15 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 15 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Fluticasone Propionate | 124 | 59 |
| Famotidine | 80 | 18 |
| Ipratropium Bromide | 54 | 35 |
| Cefdinir | 51 | 50 |
| Azelastine Hcl | 44 | 24 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 41 | 39 |
| Oxycodone Hcl/Acetaminophenbrand: Oxycodone-Acetaminophen | 36 | 36 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$490 across 22 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 123 Hospital DrWatertown, WI 53098-3331Phone: (920) 885-5225Fax: (920) 356-6419
Registry dates
- Enumerated
- 2007-05-23
- Last updated
- 2024-01-11
- Certified
- 2022-01-06
Frequently asked questions
- What is Ayman Yaish's NPI number?
- Ayman Yaish's National Provider Identifier (NPI) is 1346450558, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ayman Yaish's specialty?
- Ayman Yaish is listed in the NPPES registry with a primary specialty of Otolaryngology/Facial Plastic Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Ayman Yaish located?
- Ayman Yaish's practice location on file with NPPES is 120 Park Ave Ste 1, Beaver Dam, WI 53916-2132.
- What is Ayman Yaish's phone number?
- The practice phone number listed in the NPPES registry for Ayman Yaish is (920) 885-5225.
- Does Ayman Yaish accept Medicare?
- Ayman Yaish is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ayman Yaish's NPI active?
- Yes — Ayman Yaish's NPI (1346450558) is active in the NPPES registry as of the last update on 2024-01-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.