Michael Bernstein, M.D.
NPI 1538376793 · Pulmonary Disease Physician · Stamford, CT
Enrolled with Medicare as Practitioner - Pulmonary Disease · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael Bernstein, M.D. is a Pulmonary Disease Physician provider in Stamford, CT (NPI 1538376793).
Provider details
- NPI number
- 1538376793
- Entity type
- Individual
- Primary specialty
- Pulmonary Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 48430 (CT)
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
1,024 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) |
|---|---|---|
| Critical Care, First 30-74 Minutes99291 | 170 | $216 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 164 | $99 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 123 | $80 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 114 | $121 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 75 | $133 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More |
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 |
|---|---|---|
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 66 | 28 |
| Umeclidinium Brm/Vilanterol Trbrand: Anoro Ellipta | 53 | — |
| Fluticasone/Vilanterolbrand: Breo Ellipta | 49 | — |
| Fluticasone/Umeclidin/Vilanterbrand: Trelegy Ellipta | 39 | — |
| Umeclidinium Bromidebrand: Incruse Ellipta | 27 | — |
| Prednisone | 23 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$567 across 4 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
- 2007-05-17
- Last updated
- 2022-08-24
- Certified
- 2022-08-24
Frequently asked questions
- What is Michael Bernstein's NPI number?
- Michael Bernstein's National Provider Identifier (NPI) is 1538376793, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Bernstein's specialty?
- Michael Bernstein is listed in the NPPES registry with a primary specialty of Pulmonary Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Bernstein located?
- Michael Bernstein's practice location on file with NPPES is 29 Hospital Plz Ste 505, Stamford, CT 06902-3602.
- What is Michael Bernstein's phone number?
- The practice phone number listed in the NPPES registry for Michael Bernstein is (203) 348-2437.
- Does Michael Bernstein accept Medicare?
- Michael Bernstein is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michael Bernstein's NPI active?
- Yes — Michael Bernstein's NPI (1538376793) is active in the NPPES registry as of the last update on 2022-08-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.