Sheng Si, M.D.
NPI 1396126215 · Pulmonary Disease Physician · Boston, MA
Enrolled with Medicare as Practitioner - Pulmonary Disease · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sheng Si, M.D. is a Pulmonary Disease Physician provider in Boston, MA (NPI 1396126215).
Provider details
- NPI number
- 1396126215
- Entity type
- Individual
- Primary specialty
- Pulmonary Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 275284 (MA)
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
11 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
480 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) |
|---|---|---|
| Critical Care, First 30-74 Minutes99291 | 111 | $220 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 91 | $140 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 52 | $196 |
| Critical Care, Each Additional 30 Minutes99292 | 47 | $111 |
| 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 | 43 | $17 |
| New Patient Office Or Other Outpatient Visit With a High Level of Medical Decision Making, If Using Time, 60 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 13 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Umeclidinium Brm/Vilanterol Trbrand: Anoro Ellipta | 60 | 17 |
| Fluticasone/Umeclidin/Vilanterbrand: Trelegy Ellipta | 36 | — |
| Fluticasone Propion/Salmeterolbrand: Fluticasone-Salmeterol | 25 | — |
| Fluticasone Propion/Salmeterolbrand: Wixela Inhub | 25 | — |
| Prednisone | 20 | 19 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 19 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2015-06-16
- Last updated
- 2018-06-14
Frequently asked questions
- What is Sheng Si's NPI number?
- Sheng Si's National Provider Identifier (NPI) is 1396126215, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sheng Si's specialty?
- Sheng Si is listed in the NPPES registry with a primary specialty of Pulmonary Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Sheng Si located?
- Sheng Si's practice location on file with NPPES is 725 Albany Street, Boston, MA 02118.
- What is Sheng Si's phone number?
- The practice phone number listed in the NPPES registry for Sheng Si is (617) 638-4860.
- Does Sheng Si accept Medicare?
- Sheng Si is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sheng Si's NPI active?
- Yes — Sheng Si's NPI (1396126215) is active in the NPPES registry as of the last update on 2018-06-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.