John Ferullo, MD
NPI 1528056439 · Specialist · Worcester, MA
Enrolled with Medicare as Practitioner - Cardiovascular Disease (cardiology) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Ferullo, MD is a Specialist provider in Worcester, MA (NPI 1528056439).
Provider details
- NPI number
- 1528056439
- Entity type
- Individual
- Primary specialty
- SpecialistOther Service Providers
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 42974 (MA)
Specialties & taxonomies
Other Service Providers
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
684 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 306 | $182 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000 | 256 | $15 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 57 | $168 |
| Ultrasound of Heart With Color-Depicted Blood Flow, Rate, Direction and Valve Function93306 | 43 | $201 |
| Heart Muscle Strain Imaging93356 | 22 | $38 |
Typical Medicare-allowed amounts for these services range $15–$201 (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 · 11 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Metoprolol Succinate | 82 | 22 |
| Apixabanbrand: Eliquis | 54 | 15 |
| Lisinopril | 41 | — |
| Losartan Potassium | 34 | 14 |
| Rosuvastatin Calcium | 33 | 13 |
| Furosemide | 30 | — |
| Hydrochlorothiazide | 27 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$765 across 39 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
- 2005-10-13
- Last updated
- 2012-05-14
Frequently asked questions
- What is John Ferullo's NPI number?
- John Ferullo's National Provider Identifier (NPI) is 1528056439, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Ferullo's specialty?
- John Ferullo is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).
- Where is John Ferullo located?
- John Ferullo's practice location on file with NPPES is 123 Summer St, Worcester, MA 01608-1216.
- What is John Ferullo's phone number?
- The practice phone number listed in the NPPES registry for John Ferullo is (508) 363-9335.
- Does John Ferullo accept Medicare?
- John Ferullo is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Ferullo's NPI active?
- Yes — John Ferullo's NPI (1528056439) is active in the NPPES registry as of the last update on 2012-05-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.