Brian Margolis, MD
NPI 1336156892 · Pulmonary Disease Physician · Smithtown, NY
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Brian Margolis, MD is a Pulmonary Disease Physician provider in Smithtown, NY (NPI 1336156892).
Provider details
- NPI number
- 1336156892
- Entity type
- Individual
- Primary specialty
- Pulmonary Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 151667 (NY)
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
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
2,384 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 | 437 | $149 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 368 | $107 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 314 | $90 |
| Test to Measure Expiratory Airflow and Volume Changes Before and After Medication Administration94060 | 209 | $46 |
| Test to Determine Lung Volumes Using Gas Dilution Or Washout94727 | 190 | $53 |
| Test to Examine How Well the Lungs Exchange Gases94729 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 23 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisone | 278 | 137 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 191 | 88 |
| Fluticasone/Umeclidin/Vilanterbrand: Trelegy Ellipta | 190 | 65 |
| Montelukast Sodium | 85 | 30 |
| Fluticasone Propion/Salmeterolbrand: Fluticasone-Salmeterol | 52 | 27 |
| Fluticasone/Vilanterolbrand: Breo Ellipta | 46 | 22 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,878 across 64 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
- 2006-08-01
- Last updated
- 2019-10-24
Frequently asked questions
- What is Brian Margolis's NPI number?
- Brian Margolis's National Provider Identifier (NPI) is 1336156892, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Brian Margolis's specialty?
- Brian Margolis is listed in the NPPES registry with a primary specialty of Pulmonary Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Brian Margolis located?
- Brian Margolis's practice location on file with NPPES is 373 Route 111 Ste 5, Smithtown, NY 11787-4759.
- What is Brian Margolis's phone number?
- The practice phone number listed in the NPPES registry for Brian Margolis is (631) 360-8481.
- Does Brian Margolis accept Medicare?
- Brian Margolis is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Brian Margolis's NPI active?
- Yes — Brian Margolis's NPI (1336156892) is active in the NPPES registry as of the last update on 2019-10-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.