Thomas Mazzoni, D.O.
NPI 1629192463 · Otolaryngology/Facial Plastic Surgery Physician · Iselin, NJ
Enrolled with Medicare as Practitioner - Otolaryngology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Thomas Mazzoni, D.O. is a Otolaryngology/Facial Plastic Surgery Physician provider in Iselin, NJ (NPI 1629192463).
Provider details
- NPI number
- 1629192463
- Entity type
- Individual
- Primary specialty
- Otolaryngology/Facial Plastic Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- No
- License
- 501015425 (MI)
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
19 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
1,363 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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 400 | $99 |
| Diagnostic Exam of Nasal Passages Using an Endoscope31231 | 213 | $209 |
| Removal of Impacted Ear Wax69210 | 160 | $45 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 158 | $122 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 91 | $139 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 16 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Fluticasone Propionate | 204 | 116 |
| Ipratropium Bromide | 116 | 47 |
| Levocetirizine Dihydrochloride | 84 | 33 |
| Cefuroxime Axetilbrand: Cefuroxime | 73 | 66 |
| Omeprazole | 49 | 22 |
| Prednisone | 45 | 34 |
| Methylprednisolone | 45 | 42 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,911 across 45 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
- 2007-03-19
- Last updated
- 2021-12-30
- Certified
- 2021-12-28
Frequently asked questions
- What is Thomas Mazzoni's NPI number?
- Thomas Mazzoni's National Provider Identifier (NPI) is 1629192463, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Thomas Mazzoni's specialty?
- Thomas Mazzoni is listed in the NPPES registry with a primary specialty of Otolaryngology/Facial Plastic Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Thomas Mazzoni located?
- Thomas Mazzoni's practice location on file with NPPES is 485 Route 1 S, Building B Suite 350, Iselin, NJ 08830-0883.
- What is Thomas Mazzoni's phone number?
- The practice phone number listed in the NPPES registry for Thomas Mazzoni is (732) 549-3934.
- Does Thomas Mazzoni accept Medicare?
- Thomas Mazzoni is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Thomas Mazzoni's NPI active?
- Yes — Thomas Mazzoni's NPI (1629192463) is active in the NPPES registry as of the last update on 2021-12-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.