Andrew Vayonis, M.D.
NPI 1194720425 · Allergy Physician · Pittsburgh, PA
Enrolled with Medicare as Practitioner - Allergy/Immunology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Andrew Vayonis, M.D. is a Allergy Physician provider in Pittsburgh, PA (NPI 1194720425).
Provider details
- NPI number
- 1194720425
- Entity type
- Individual
- Primary specialty
- Allergy PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- MD042938L (PA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
21 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
1,229 Medicare services, 2024 (ranked within specialty)
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 methodology.
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) |
|---|---|---|
| Professional Service for Preparation and Provision of 1 Or More Antigens95165 | 652 | $13 |
| Professional Service for Multiple Injections of Allergen95117 | 344 | $11 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 137 | $121 |
| Test to Measure Expiratory Airflow and Volume94010 | 43 | $25 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 25 | $86 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 14 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 24 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Montelukast Sodium | 412 | 103 |
| Azelastine Hcl | 245 | 101 |
| Fluticasone Propionate | 123 | 48 |
| Fluticasone Propion/Salmeterolbrand: Fluticasone-Salmeterol | 115 | 35 |
| Fluticasone Furoatebrand: Arnuity Ellipta | 84 | 24 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 66 | 39 |
| Fluticasone/Vilanterol |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-06-14
- Last updated
- 2023-06-05
- Certified
- 2023-06-05
Frequently asked questions
- What is Andrew Vayonis's NPI number?
- Andrew Vayonis's National Provider Identifier (NPI) is 1194720425, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Andrew Vayonis's specialty?
- Andrew Vayonis is listed in the NPPES registry with a primary specialty of Allergy Physician (Allopathic & Osteopathic Physicians).
- Where is Andrew Vayonis located?
- Andrew Vayonis's practice location on file with NPPES is 2585 Freeport Rd Ste 210, Pittsburgh, PA 15238-1426.
- What is Andrew Vayonis's phone number?
- The practice phone number listed in the NPPES registry for Andrew Vayonis is (412) 828-3800.
- Does Andrew Vayonis accept Medicare?
- Andrew Vayonis is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Andrew Vayonis's NPI active?
- Yes — Andrew Vayonis's NPI (1194720425) is active in the NPPES registry as of the last update on 2023-06-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.