Joseph Loscalzo, MD PHD
NPI 1699731844 · Cardiovascular Disease Physician · Boston, MA
Enrolled with Medicare as Practitioner - Cardiovascular Disease (cardiology) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Joseph Loscalzo, MD PHD is a Cardiovascular Disease Physician provider in Boston, MA (NPI 1699731844).
Provider details
- NPI number
- 1699731844
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD PHD
- Sex
- Male
- Sole proprietor
- No
- License
- 45762 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 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
273 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 134 | $82 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 59 | $101 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report Only93010 | 40 | $8 |
| Hospital Discharge Day Management, 30 Minutes Or Less99238 | 23 | $85 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 17 | $136 |
Typical Medicare-allowed amounts for these services range $8–$136 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
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) |
|---|---|
| Amlodipine Besylate | 26 |
| Metoprolol Succinate | 25 |
| Apixabanbrand: Eliquis | 22 |
| Atorvastatin Calcium | 18 |
| Montelukast Sodium | 12 |
| Pravastatin Sodium | 12 |
| Torsemide | 12 |
| Cabergoline | 11 |
| Diltiazem Hclbrand: Diltiazem 24hr Er (cd) | 11 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$470 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
- 2006-04-25
- Last updated
- 2012-08-09
Frequently asked questions
- What is Joseph Loscalzo's NPI number?
- Joseph Loscalzo's National Provider Identifier (NPI) is 1699731844, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joseph Loscalzo's specialty?
- Joseph Loscalzo is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Joseph Loscalzo located?
- Joseph Loscalzo's practice location on file with NPPES is 75 Francis St, Boston, MA 02115.
- What is Joseph Loscalzo's phone number?
- The practice phone number listed in the NPPES registry for Joseph Loscalzo is (617) 732-6340.
- Does Joseph Loscalzo accept Medicare?
- Joseph Loscalzo is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Joseph Loscalzo's NPI active?
- Yes — Joseph Loscalzo's NPI (1699731844) is active in the NPPES registry as of the last update on 2012-08-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.