Marc Feinstein, MD
NPI 1326019647 · Pulmonary Disease Physician · New York, NY
Enrolled with Medicare as Practitioner - Pulmonary Disease · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marc Feinstein, MD is a Pulmonary Disease Physician provider in New York, NY (NPI 1326019647).
Provider details
- NPI number
- 1326019647
- Entity type
- Individual
- Primary specialty
- Pulmonary Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 213914 (NY)
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
20 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
1,032 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) |
|---|---|---|
| Test to Examine How Well the Lungs Exchange Gases94729 | 177 | $10 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 170 | $79 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 157 | $112 |
| Test to Measure Expiratory Airflow and Volume94010 | 130 | $9 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 57 | $190 |
| Test to Determine Lung Volumes Using Sensors94726 | 56 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 18 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Fluticasone/Umeclidin/Vilanterbrand: Trelegy Ellipta | 63 | 14 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 63 | 27 |
| Fluticasone/Vilanterolbrand: Breo Ellipta | 58 | 15 |
| Umeclidinium Brm/Vilanterol Trbrand: Anoro Ellipta | 58 | 13 |
| Montelukast Sodium | 52 | 15 |
| Prednisone | 46 | 21 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-01-27
- Last updated
- 2015-04-07
Frequently asked questions
- What is Marc Feinstein's NPI number?
- Marc Feinstein's National Provider Identifier (NPI) is 1326019647, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marc Feinstein's specialty?
- Marc Feinstein is listed in the NPPES registry with a primary specialty of Pulmonary Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Marc Feinstein located?
- Marc Feinstein's practice location on file with NPPES is 1275 York Ave, New York, NY 10021-6007.
- What is Marc Feinstein's phone number?
- The practice phone number listed in the NPPES registry for Marc Feinstein is (212) 639-2000.
- Does Marc Feinstein accept Medicare?
- Marc Feinstein is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marc Feinstein's NPI active?
- Yes — Marc Feinstein's NPI (1326019647) is active in the NPPES registry as of the last update on 2015-04-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.