Ross Mazo, M.D
NPI 1063709988 · Pulmonary Disease Physician · West Harrison, NY
Enrolled with Medicare as Practitioner - Pulmonary Disease · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ross Mazo, M.D is a Pulmonary Disease Physician provider in West Harrison, NY (NPI 1063709988).
Provider details
- NPI number
- 1063709988
- Entity type
- Individual
- Primary specialty
- Pulmonary Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D
- Sex
- Male
- Sole proprietor
- No
- License
- 288840 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
15 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
4,017 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) |
|---|---|---|
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 497 | $18 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 444 | $202 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 414 | $144 |
| Critical Care, First 30-74 Minutes99291 | 255 | $217 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 159 | $124 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 80 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 316 | 91 |
| Fluticasone/Umeclidin/Vilanterbrand: Trelegy Ellipta | 290 | 69 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 228 | 93 |
| Fluticasone Propion/Salmeterolbrand: Fluticasone-Salmeterol | 132 | 60 |
| Prednisone | 119 | 48 |
| Rosuvastatin Calcium | 118 | 35 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2011-06-29
- Last updated
- 2022-07-21
Frequently asked questions
- What is Ross Mazo's NPI number?
- Ross Mazo's National Provider Identifier (NPI) is 1063709988, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ross Mazo's specialty?
- Ross Mazo is listed in the NPPES registry with a primary specialty of Pulmonary Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Ross Mazo located?
- Ross Mazo's practice location on file with NPPES is 210 Westchester Ave, West Harrison, NY 10604-2901.
- What is Ross Mazo's phone number?
- The practice phone number listed in the NPPES registry for Ross Mazo is (914) 681-3100.
- Does Ross Mazo accept Medicare?
- Ross Mazo is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ross Mazo's NPI active?
- Yes — Ross Mazo's NPI (1063709988) is active in the NPPES registry as of the last update on 2022-07-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.