Loryn Feinberg, M.D.
NPI 1629084207 · Cardiovascular Disease Physician · Boston, MA
Enrolled with Medicare as Practitioner - Cardiovascular Disease (cardiology) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Loryn Feinberg, M.D. is a Cardiovascular Disease Physician provider in Boston, MA (NPI 1629084207).
Provider details
- NPI number
- 1629084207
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 229833 (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
19 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
2,167 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) |
|---|---|---|
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report Only93010 | 529 | $8 |
| Ultrasound of Heart With Color-Depicted Blood Flow, Rate, Direction and Valve Function93306 | 394 | $71 |
| 3d Radiographic Procedure With Computerized Image Postprocessing76377 | 176 | $39 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 148 | $151 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 128 | $101 |
| Ultrasound of Heart With Color-Depicted Blood Flow, Rate and Valve Function |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 31 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 215 | 59 |
| Rosuvastatin Calcium | 189 | 56 |
| Metoprolol Succinate | 171 | 54 |
| Losartan Potassium | 123 | 34 |
| Amlodipine Besylate | 116 | 39 |
| Apixabanbrand: Eliquis | 102 | 24 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-08-01
- Last updated
- 2007-07-08
Frequently asked questions
- What is Loryn Feinberg's NPI number?
- Loryn Feinberg's National Provider Identifier (NPI) is 1629084207, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Loryn Feinberg's specialty?
- Loryn Feinberg is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Loryn Feinberg located?
- Loryn Feinberg's practice location on file with NPPES is Bidmc / Cardiovascular Div., Boston, MA 02215.
- What is Loryn Feinberg's phone number?
- The practice phone number listed in the NPPES registry for Loryn Feinberg is (617) 667-2737.
- Does Loryn Feinberg accept Medicare?
- Loryn Feinberg is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Loryn Feinberg's NPI active?
- Yes — Loryn Feinberg's NPI (1629084207) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.