Andrew Mallon, D.O.
NPI 1255569570 · Otolaryngology Physician · Clearwater, FL
Enrolled with Medicare as Practitioner - Otolaryngology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Andrew Mallon, D.O. is a Otolaryngology Physician provider in Clearwater, FL (NPI 1255569570).
Provider details
- NPI number
- 1255569570
- Entity type
- Individual
- Primary specialty
- Otolaryngology PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- No
- License
- OS12619 (FL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
17 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
3,073 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 635 | $125 |
| Test for Allergy Using Allergenic Extract95004 | 416 | $4 |
| Test for Allergy Using Allergenic Extract Injected Into Skin95024 | 357 | $8 |
| Removal of Impacted Ear Wax69210 | 326 | $43 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 320 | $88 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 225 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 34 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Ipratropium Bromide | 228 | 90 |
| Omeprazole | 117 | 46 |
| Fluticasone Propionate | 106 | 61 |
| Methylprednisolone | 103 | 94 |
| Azelastine Hcl | 96 | 61 |
| Montelukast Sodium | 86 | 34 |
| Prednisone | 83 | 64 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$334 across 7 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
Registry dates
- Enumerated
- 2009-06-25
- Last updated
- 2024-05-14
- Certified
- 2024-05-14
Frequently asked questions
- What is Andrew Mallon's NPI number?
- Andrew Mallon's National Provider Identifier (NPI) is 1255569570, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Andrew Mallon's specialty?
- Andrew Mallon is listed in the NPPES registry with a primary specialty of Otolaryngology Physician (Allopathic & Osteopathic Physicians).
- Where is Andrew Mallon located?
- Andrew Mallon's practice location on file with NPPES is 1330 S Fort Harrison Ave, Clearwater, FL 33756-3313.
- What is Andrew Mallon's phone number?
- The practice phone number listed in the NPPES registry for Andrew Mallon is (727) 216-0700.
- Does Andrew Mallon accept Medicare?
- Andrew Mallon is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Andrew Mallon's NPI active?
- Yes — Andrew Mallon's NPI (1255569570) is active in the NPPES registry as of the last update on 2024-05-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.