Gail Semigran, MD
NPI 1801872205 · Cardiovascular Disease Physician · Boston, MA
Enrolled with Medicare as Practitioner - Cardiovascular Disease (cardiology) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gail Semigran, MD is a Cardiovascular Disease Physician provider in Boston, MA (NPI 1801872205).
Provider details
- NPI number
- 1801872205
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- License
- 73775 (MA)
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 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
466 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 156 | $82 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 107 | $196 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000 | 96 | $16 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 35 | $180 |
| New Patient Office Or Other Outpatient Visit With a High Level of Medical Decision Making, If Using Time, 60 Minutes Or More99205 | 29 | $239 |
| Hospital Discharge Day Management, More Than 30 Minutes |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 9 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Metoprolol Succinate | 88 | 26 |
| Atorvastatin Calcium | 66 | 22 |
| Amlodipine Besylate | 43 | 11 |
| Rosuvastatin Calcium | 27 | — |
| Lisinopril | 22 | — |
| Apixabanbrand: Eliquis | 18 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-12-16
- Last updated
- 2025-09-11
Frequently asked questions
- What is Gail Semigran's NPI number?
- Gail Semigran's National Provider Identifier (NPI) is 1801872205, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gail Semigran's specialty?
- Gail Semigran is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Gail Semigran located?
- Gail Semigran's practice location on file with NPPES is 25 New Chardon St, Boston, MA 02114-4774.
- What is Gail Semigran's phone number?
- The practice phone number listed in the NPPES registry for Gail Semigran is (617) 726-1843.
- Does Gail Semigran accept Medicare?
- Gail Semigran is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gail Semigran's NPI active?
- Yes — Gail Semigran's NPI (1801872205) is active in the NPPES registry as of the last update on 2025-09-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.